ORM Archives - icodebroker

[C#/COMMON/IBATIS] ISqlMapper 인터페이스 : QueryForObject 메소드를 사용해 데이터 행 수 구하기

■ ISqlMapper 인터페이스의 QueryForObject 메소드를 사용해 데이터 행 수를 구하는 방법을 보여준다. ▶ providers.config


<?xml version="1.0" encoding="utf-8"?>
<providers
    xmlns="http://ibatis.apache.org/providers"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <clear/>
    <provider name="PostgreSql4.0.7.0"
        description="PostgreSql, Npgsql provider V4.0.7.0"
        assemblyName="Npgsql, Version=4.0.7.0, Culture=neutral, PublicKeyToken=5d8b90d52f46fda7"
        connectionClass="Npgsql.NpgsqlConnection"
        commandClass="Npgsql.NpgsqlCommand"
        parameterClass="Npgsql.NpgsqlParameter"
        parameterDbTypeClass="NpgsqlTypes.NpgsqlDbType"
        parameterDbTypeProperty="NpgsqlDbType"
        dataAdapterClass="Npgsql.NpgsqlDataAdapter"
        commandBuilderClass="Npgsql.NpgsqlCommandBuilder"
        usePositionalParameters="false"
        useParameterPrefixInSql="true"
        useParameterPrefixInParameter="true"
        parameterPrefix=":"
        allowMARS="true"
        enabled="true"
        default="true" />
</providers>

<?xml version="1.0" encoding="utf-8"?>

<providers

xmlns="http://ibatis.apache.org/providers"

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">

<provider name="PostgreSql4.0.7.0"

description="PostgreSql, Npgsql provider V4.0.7.0"

assemblyName="Npgsql, Version=4.0.7.0, Culture=neutral, PublicKeyToken=5d8b90d52f46fda7"

connectionClass="Npgsql.NpgsqlConnection"

commandClass="Npgsql.NpgsqlCommand"

parameterClass="Npgsql.NpgsqlParameter"

parameterDbTypeClass="NpgsqlTypes.NpgsqlDbType"

parameterDbTypeProperty="NpgsqlDbType"

dataAdapterClass="Npgsql.NpgsqlDataAdapter"

commandBuilderClass="Npgsql.NpgsqlCommandBuilder"

usePositionalParameters="false"

useParameterPrefixInSql="true"

useParameterPrefixInParameter="true"

parameterPrefix=":"

allowMARS="true"

enabled="true"

default="true" />

</providers>

▶ sql.xml


<?xml version="1.0" encoding="utf-8" ?>
<sqlMap namespace="TestProject"
    xmlns="http://ibatis.apache.org/mapping"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <statements>
        <statement id="GetDataCount" parameterClass="System.Int32" resultClass="System.String">
SELECT COUNT(1) AS CNT
FROM   PUBLIC.LIBRARY_DATA
WHERE  MENU_ID =  #value#
        </statement>
    </statements>
</sqlMap>

<?xml version="1.0" encoding="utf-8" ?>

<sqlMap namespace="TestProject"

xmlns="http://ibatis.apache.org/mapping"

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">

SELECT COUNT(1) AS CNT

FROM PUBLIC.LIBRARY_DATA

WHERE MENU_ID = #value#

</statement>

</statements>

</sqlMap>

▶ SqlMap.config


<?xml version="1.0" encoding="utf-8" ?>
<sqlMapConfig
    xmlns="http://ibatis.apache.org/dataMapper"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <settings>
        <setting useStatementNamespaces="false" />
        <setting cacheModelsEnabled="true"      />
        <setting validateSqlMap="true"          />
    </settings>
    <database>
        <provider name="PostgreSql4.0.7.0" />
        <dataSource name="TestDB"
            connectionString="Host=127.0.0.1;Port=5432;Database=TestDB;User ID=postgres;Password=postgres;" />
    </database>
    <sqlMaps>
        <sqlMap embedded="sql.xml, TestProject" />
    </sqlMaps>
</sqlMapConfig>

<?xml version="1.0" encoding="utf-8" ?>

<sqlMapConfig

xmlns="http://ibatis.apache.org/dataMapper"

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">

</settings>

<dataSource name="TestDB"

connectionString="Host=127.0.0.1;Port=5432;Database=TestDB;User ID=postgres;Password=postgres;" />

</database>

</sqlMaps>

</sqlMapConfig>

▶

[C#/COMMON/IBATIS] iBatis를 사용해 PostgreSQL 데이터베이스 액세스하기

■ iBatis를 사용해 PostgreSQL 데이터베이스를 액세스하는 방법을 보여준다. ▶ providers.config


<?xml version="1.0" encoding="utf-8"?>
<providers
    xmlns="http://ibatis.apache.org/providers"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <clear />
    <provider name="Odbc1.1"
        description="Odbc, provider V1.0.5000.0 in framework .NET V1.1"
        assemblyName="System.Data, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
        connectionClass="System.Data.Odbc.OdbcConnection"
        commandClass="System.Data.Odbc.OdbcCommand"
        parameterClass="System.Data.Odbc.OdbcParameter"
        parameterDbTypeClass="System.Data.Odbc.OdbcType"
        parameterDbTypeProperty="OdbcType"
        dataAdapterClass="System.Data.Odbc.OdbcDataAdapter"
        commandBuilderClass="System.Data.Odbc.OdbcCommandBuilder"
        usePositionalParameters="true"
        useParameterPrefixInSql="false"
        useParameterPrefixInParameter="false"
        parameterPrefix="@"
        allowMARS="false"
        enabled="false" />
    <provider name="Odbc2.0"
        description="Odbc, provider V2.0.0.0 in framework .NET V2"
        assemblyName="System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
        connectionClass="System.Data.Odbc.OdbcConnection"
        commandClass="System.Data.Odbc.OdbcCommand"
        parameterClass="System.Data.Odbc.OdbcParameter"
        parameterDbTypeClass="System.Data.Odbc.OdbcType"
        parameterDbTypeProperty="OdbcType"
        dataAdapterClass="System.Data.Odbc.OdbcDataAdapter"
        commandBuilderClass="System.Data.Odbc.OdbcCommandBuilder"
        usePositionalParameters="true"
        useParameterPrefixInSql="false"
        useParameterPrefixInParameter="false"
        parameterPrefix="@"
        allowMARS="false"
        enabled="false" />
    <provider name="OleDb1.1"
        description="OleDb, provider V1.0.5000.0 in framework .NET V1.1"
        assemblyName="System.Data, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
        connectionClass="System.Data.OleDb.OleDbConnection"
        commandClass="System.Data.OleDb.OleDbCommand"
        parameterClass="System.Data.OleDb.OleDbParameter"
        parameterDbTypeClass="System.Data.OleDb.OleDbType"
        parameterDbTypeProperty="OleDbType"
        dataAdapterClass="System.Data.OleDb.OleDbDataAdapter"
        commandBuilderClass="System.Data.OleDb.OleDbCommandBuilder"
        usePositionalParameters="true"
        useParameterPrefixInSql="false"
        useParameterPrefixInParameter="false"
        parameterPrefix=""
        allowMARS="false"
        enabled="false" />
    <provider name="OleDb2.0"
        description="OleDb, provider V2.0.0.0 in framework .NET V2"
        assemblyName="System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
        connectionClass="System.Data.OleDb.OleDbConnection"
        commandClass="System.Data.OleDb.OleDbCommand"
        parameterClass="System.Data.OleDb.OleDbParameter"
        parameterDbTypeClass="System.Data.OleDb.OleDbType"
        parameterDbTypeProperty="OleDbType"
        dataAdapterClass="System.Data.OleDb.OleDbDataAdapter"
        commandBuilderClass="System.Data.OleDb.OleDbCommandBuilder"
        usePositionalParameters="true"
        useParameterPrefixInSql="false"
        useParameterPrefixInParameter="false"
        parameterPrefix=""
        allowMARS="false"
        enabled="false" />
    <provider name="sqlServer1.0"
        description="Microsoft SQL Server, provider V1.0.3300.0 in framework .NET V1.0"
        assemblyName="System.Data, Version=1.0.3300.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
        connectionClass="System.Data.SqlClient.SqlConnection"
        commandClass="System.Data.SqlClient.SqlCommand"
        parameterClass="System.Data.SqlClient.SqlParameter"
        parameterDbTypeClass="System.Data.SqlDbType"
        parameterDbTypeProperty="SqlDbType"
        dataAdapterClass="System.Data.SqlClient.SqlDataAdapter"
        commandBuilderClass="System.Data.SqlClient.SqlCommandBuilder"
        usePositionalParameters="false"
        useParameterPrefixInSql="true"
        useParameterPrefixInParameter="true"
        parameterPrefix="@"
        allowMARS="false"
        enabled="false" />
    <provider name="sqlServer1.1"
        description="Microsoft SQL Server, provider V1.0.5000.0 in framework .NET V1.1"
        assemblyName="System.Data, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
        connectionClass="System.Data.SqlClient.SqlConnection"
        commandClass="System.Data.SqlClient.SqlCommand"
        parameterClass="System.Data.SqlClient.SqlParameter"
        parameterDbTypeClass="System.Data.SqlDbType"
        parameterDbTypeProperty="SqlDbType"
        dataAdapterClass="System.Data.SqlClient.SqlDataAdapter"
        commandBuilderClass="System.Data.SqlClient.SqlCommandBuilder"
        usePositionalParameters="false"
        useParameterPrefixInSql="true"
        useParameterPrefixInParameter="true"
        parameterPrefix="@"
        allowMARS="false"
        enabled="false" />
    <provider name="sqlServer2.0"
        description="Microsoft SQL Server, provider V2.0.0.0 in framework .NET V2.0"
        enabled="false"
        assemblyName="System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
        connectionClass="System.Data.SqlClient.SqlConnection"
        commandClass="System.Data.SqlClient.SqlCommand"
        parameterClass="System.Data.SqlClient.SqlParameter"
        parameterDbTypeClass="System.Data.SqlDbType"
        parameterDbTypeProperty="SqlDbType"
        dataAdapterClass="System.Data.SqlClient.SqlDataAdapter"
        commandBuilderClass=" System.Data.SqlClient.SqlCommandBuilder"
        usePositionalParameters = "false"
        useParameterPrefixInSql = "true"
        useParameterPrefixInParameter = "true"
        parameterPrefix="@"
        allowMARS="false" />
    <provider name="sqlServer4.0"
        description="Microsoft SQL Server, provider V4.0.0.0 in framework .NET V4.0"
        assemblyName="System.Data, Version=4.0.0.0, Culture=Neutral, PublicKeyToken=b77a5c561934e089"
        connectionClass="System.Data.SqlClient.SqlConnection"
        commandClass="System.Data.SqlClient.SqlCommand"
        parameterClass="System.Data.SqlClient.SqlParameter"
        parameterDbTypeClass="System.Data.SqlDbType"
        parameterDbTypeProperty="SqlDbType"
        dataAdapterClass="System.Data.SqlClient.SqlDataAdapter"
        commandBuilderClass=" System.Data.SqlClient.SqlCommandBuilder"
        usePositionalParameters = "false"
        useParameterPrefixInSql = "true"
        useParameterPrefixInParameter = "true"
        parameterPrefix="@"
        allowMARS="false"
        enabled="false" />
    <provider name="sqlServer2005"
        description="Microsoft SQL Server, provider V2.0.0.0 in framework .NET V2.0"
        assemblyName="System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
        connectionClass="System.Data.SqlClient.SqlConnection"
        commandClass="System.Data.SqlClient.SqlCommand"
        parameterClass="System.Data.SqlClient.SqlParameter"
        parameterDbTypeClass="System.Data.SqlDbType"
        parameterDbTypeProperty="SqlDbType"
        dataAdapterClass="System.Data.SqlClient.SqlDataAdapter"
        commandBuilderClass=" System.Data.SqlClient.SqlCommandBuilder"
        usePositionalParameters = "false"
        useParameterPrefixInSql = "true"
        useParameterPrefixInParameter = "true"
        parameterPrefix="@"
        allowMARS="true"
        enabled="false" />
    <provider name="oracle9.2"
        description="Oracle, Oracle provider V9.2.0.401"
        assemblyName="Oracle.DataAccess, Version=9.2.0.401, Culture=neutral, PublicKeyToken=89b483f429c47342"
        connectionClass="Oracle.DataAccess.Client.OracleConnection"
        commandClass="Oracle.DataAccess.Client.OracleCommand"
        parameterClass="Oracle.DataAccess.Client.OracleParameter"
        parameterDbTypeClass="Oracle.DataAccess.Client.OracleDbType"
        parameterDbTypeProperty="OracleDbType"
        dataAdapterClass="Oracle.DataAccess.Client.OracleDataAdapter"
        commandBuilderClass="Oracle.DataAccess.Client.OracleCommandBuilder"
        usePositionalParameters="false"
        useParameterPrefixInSql="true"
        useParameterPrefixInParameter="false"
        parameterPrefix=":"
        useDeriveParameters="false"
        allowMARS="false"
        enabled="false" />
    <provider name="oracle10.1"
        description="Oracle, oracle provider V10.1.0.301"
        assemblyName="Oracle.DataAccess, Version=10.1.0.301, Culture=neutral, PublicKeyToken=89b483f429c47342"
        connectionClass="Oracle.DataAccess.Client.OracleConnection"
        commandClass="Oracle.DataAccess.Client.OracleCommand"
        parameterClass="Oracle.DataAccess.Client.OracleParameter"
        parameterDbTypeClass="Oracle.DataAccess.Client.OracleDbType"
        parameterDbTypeProperty="OracleDbType"
        dataAdapterClass="Oracle.DataAccess.Client.OracleDataAdapter"
        commandBuilderClass="Oracle.DataAccess.Client.OracleCommandBuilder"
        usePositionalParameters="true"
        useParameterPrefixInSql="true"
        useParameterPrefixInParameter="true"
        parameterPrefix=":"
        useDeriveParameters="false"
        allowMARS="false"
        enabled="false" />
    <provider name="oracleClient1.0"
        description="Oracle, Microsoft provider V1.0.5000.0"
        assemblyName="System.Data.OracleClient, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
        connectionClass="System.Data.OracleClient.OracleConnection"
        commandClass="System.Data.OracleClient.OracleCommand"
        parameterClass="System.Data.OracleClient.OracleParameter"
        parameterDbTypeClass="System.Data.OracleClient.OracleType"
        parameterDbTypeProperty="OracleType"
        dataAdapterClass="System.Data.OracleClient.OracleDataAdapter"
        commandBuilderClass="System.Data.OracleClient.OracleCommandBuilder"
        usePositionalParameters="false"
        useParameterPrefixInSql="true"
        useParameterPrefixInParameter="false"
        parameterPrefix=":"
        allowMARS="false"
        enabled="false" />
    <provider name="PostgreSql4.0.7.0"
        description="PostgreSql, Npgsql provider V4.0.7.0"
        assemblyName="Npgsql, Version=4.0.7.0, Culture=neutral, PublicKeyToken=5d8b90d52f46fda7"
        connectionClass="Npgsql.NpgsqlConnection"
        commandClass="Npgsql.NpgsqlCommand"
        parameterClass="Npgsql.NpgsqlParameter"
        parameterDbTypeClass="NpgsqlTypes.NpgsqlDbType"
        parameterDbTypeProperty="NpgsqlDbType"
        dataAdapterClass="Npgsql.NpgsqlDataAdapter"
        commandBuilderClass="Npgsql.NpgsqlCommandBuilder"
        usePositionalParameters="false"
        useParameterPrefixInSql="true"
        useParameterPrefixInParameter="true"
        parameterPrefix=":"
        allowMARS="true"
        enabled="true" />
    <provider name="MySql"
        description="MySQL, MySQL provider 1.0.7.30072"
        assemblyName="MySql.Data, Version=1.0.7.30072, Culture=neutral, PublicKeyToken=c5687fc88969c44d"
        connectionClass="MySql.Data.MySqlClient.MySqlConnection"
        commandClass="MySql.Data.MySqlClient.MySqlCommand"
        parameterClass="MySql.Data.MySqlClient.MySqlParameter"
        parameterDbTypeClass="MySql.Data.MySqlClient.MySqlDbType"
        parameterDbTypeProperty="MySqlDbType"
        dataAdapterClass="MySql.Data.MySqlClient.MySqlDataAdapter"
        commandBuilderClass="MySql.Data.MySqlClient.MySqlCommandBuilder"
        usePositionalParameters="false"
        useParameterPrefixInSql="true"
        useParameterPrefixInParameter="true"
        parameterPrefix="?"
        allowMARS="false"
        enabled="false" />
    <provider name="ByteFx"
        description="MySQL, ByteFx provider V0.7.6.15073"
        assemblyName="ByteFX.MySqlClient, Version=0.7.6.15073, Culture=neutral, PublicKeyToken=f2fef6fed1732fc1"
        connectionClass="ByteFX.Data.MySqlClient.MySqlConnection"
        commandClass="ByteFX.Data.MySqlClient.MySqlCommand"
        parameterClass="ByteFX.Data.MySqlClient.MySqlParameter"
        parameterDbTypeClass="ByteFX.Data.MySqlClient.MySqlDbType"
        parameterDbTypeProperty="MySqlDbType"
        dataAdapterClass="ByteFX.Data.MySqlClient.MySqlDataAdapter"
        commandBuilderClass="ByteFX.Data.MySqlClient.MySqlCommandBuilder"
        usePositionalParameters="false"
        useParameterPrefixInSql="true"
        useParameterPrefixInParameter="true"
        parameterPrefix="@"
        allowMARS="false"
        enabled="false" />
    <provider name="iDb2.10"
        description="IBM DB2 Provider, V 10.0"
        assemblyName="IBM.Data.DB2.iSeries, Version=10.0.0.0,Culture=neutral, PublicKeyToken=9cdb2ebfb1f93a26, Custom=null"
        connectionClass="IBM.Data.DB2.iSeries.iDB2Connection"
        commandClass="IBM.Data.DB2.iSeries.iDB2Command"
        parameterClass="IBM.Data.DB2.iSeries.iDB2Parameter"
        parameterDbTypeClass="IBM.Data.DB2.iSeries.iDB2DbType"
        parameterDbTypeProperty="iDB2DbType"
        dataAdapterClass="IBM.Data.DB2.iSeries.iDB2DataAdapter"
        commandBuilderClass="IBM.Data.DB2.iSeries.iDB2CommandBuilder"
        usePositionalParameters="true"
        useParameterPrefixInSql="false"
        useParameterPrefixInParameter="false"
        parameterPrefix=""
        allowMARS="false"
        enabled="false" />
    <provider name="Informix"
        description="Informix NET Provider, 2.81.0.0"
        assemblyName="IBM.Data.Informix, Version=2.81.0.0, Culture=neutral, PublicKeyToken=7c307b91aa13d208"
        connectionClass="IBM.Data.Informix.IfxConnection"
        commandClass="IBM.Data.Informix.IfxCommand"
        parameterClass="IBM.Data.Informix.IfxParameter"
        parameterDbTypeClass="IBM.Data.Informix.IfxType"
        parameterDbTypeProperty="IfxType"
        dataAdapterClass="IBM.Data.Informix.IfxDataAdapter"
        commandBuilderClass="IBM.Data.Informix.IfxCommandBuilder"
        usePositionalParameters = "true"
        useParameterPrefixInSql = "false"
        useParameterPrefixInParameter = "false"
        useDeriveParameters="false"
        allowMARS="false"
        enabled="false" />
    <provider name="SQLite3"
        description="SQLite, SQLite.NET provider V1.0.105.1"
        assemblyName="System.Data.SQLite, Version=1.0.105.1, Culture=neutral, PublicKeyToken=db937bc2d44ff139"
        connectionClass="System.Data.SQLite.SQLiteConnection"
        commandClass="System.Data.SQLite.SQLiteCommand"
        parameterClass="System.Data.SQLite.SQLiteParameter"
        parameterDbTypeClass="System.Data.SQLite.SQLiteType"
        parameterDbTypeProperty="DbType"
        dataAdapterClass="System.Data.SQLite.SQLiteDataAdapter"
        commandBuilderClass="System.Data.SQLite.SQLiteCommandBuilder"
        usePositionalParameters="false"
        useParameterPrefixInSql="true"
        useParameterPrefixInParameter="true"
        parameterPrefix="@"
        setDbParameterPrecision="false"
        setDbParameterScale="false"
        allowMARS="false"
        enabled="false" />
    <provider name="SQLite3 Finisar"
        description="SQLite, SQLite.NET provider V0.21.1869.3794"
        assemblyName="SQLite.NET, Version=0.21.1869.3794, Culture=neutral, PublicKeyToken=c273bd375e695f9c"
        connectionClass="Finisar.SQLite.SQLiteConnection"
        commandClass="Finisar.SQLite.SQLiteCommand"
        parameterClass="Finisar.SQLite.SQLiteParameter"
        parameterDbTypeClass="System.Data.DbType, System.Data"
        parameterDbTypeProperty="DbType"
        dataAdapterClass="Finisar.SQLite.SQLiteDataAdapter"
        commandBuilderClass="Finisar.SQLite.SQLiteCommandBuilder"
        usePositionalParameters="false"
        useParameterPrefixInSql="true"
        useParameterPrefixInParameter="true"
        parameterPrefix="@"
        setDbParameterPrecision="false"
        setDbParameterScale="false"
        allowMARS="false"
        enabled="false"  />
    <provider name="Firebird1.7"
        description="Firebird, Firebird SQL .NET provider V1.7.0.33200"
        assemblyName="FirebirdSql.Data.Firebird, Version=1.7.0.33200, Culture=neutral, PublicKeyToken=fa843d180294369d"
        connectionClass="FirebirdSql.Data.Firebird.FbConnection"
        commandClass="FirebirdSql.Data.Firebird.FbCommand"
        parameterClass="FirebirdSql.Data.Firebird.FbParameter"
        parameterDbTypeClass="FirebirdSql.Data.Firebird.FbDbType"
        parameterDbTypeProperty="FbDbType"
        dataAdapterClass="FirebirdSql.Data.Firebird.FbDataAdapter"
        commandBuilderClass="FirebirdSql.Data.Firebird.FbCommandBuilder"
        usePositionalParameters="false"
        useParameterPrefixInSql="true"
        useParameterPrefixInParameter="true"
        parameterPrefix="@"
        allowMARS="false"
        enabled="false" />
</providers>

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<?xml version="1.0" encoding="utf-8"?>

<providers

xmlns="http://ibatis.apache.org/providers"

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">

<provider name="Odbc1.1"

description="Odbc, provider V1.0.5000.0 in framework .NET V1.1"

assemblyName="System.Data, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"

connectionClass="System.Data.Odbc.OdbcConnection"

commandClass="System.Data.Odbc.OdbcCommand"

parameterClass="System.Data.Odbc.OdbcParameter"

parameterDbTypeClass="System.Data.Odbc.OdbcType"

parameterDbTypeProperty="OdbcType"

dataAdapterClass="System.Data.Odbc.OdbcDataAdapter"

commandBuilderClass="System.Data.Odbc.OdbcCommandBuilder"

usePositionalParameters="true"

useParameterPrefixInSql="false"

useParameterPrefixInParameter="false"

parameterPrefix="@"

allowMARS="false"

enabled="false" />

<provider name="Odbc2.0"

description="Odbc, provider V2.0.0.0 in framework .NET V2"

assemblyName="System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"

connectionClass="System.Data.Odbc.OdbcConnection"

commandClass="System.Data.Odbc.OdbcCommand"

parameterClass="System.Data.Odbc.OdbcParameter"

parameterDbTypeClass="System.Data.Odbc.OdbcType"

parameterDbTypeProperty="OdbcType"

dataAdapterClass="System.Data.Odbc.OdbcDataAdapter"

commandBuilderClass="System.Data.Odbc.OdbcCommandBuilder"

usePositionalParameters="true"

useParameterPrefixInSql="false"

useParameterPrefixInParameter="false"

parameterPrefix="@"

allowMARS="false"

enabled="false" />

<provider name="OleDb1.1"

description="OleDb, provider V1.0.5000.0 in framework .NET V1.1"

assemblyName="System.Data, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"

connectionClass="System.Data.OleDb.OleDbConnection"

commandClass="System.Data.OleDb.OleDbCommand"

parameterClass="System.Data.OleDb.OleDbParameter"

parameterDbTypeClass="System.Data.OleDb.OleDbType"

parameterDbTypeProperty="OleDbType"

dataAdapterClass="System.Data.OleDb.OleDbDataAdapter"

commandBuilderClass="System.Data.OleDb.OleDbCommandBuilder"

usePositionalParameters="true"

useParameterPrefixInSql="false"

useParameterPrefixInParameter="false"

parameterPrefix=""

allowMARS="false"

enabled="false" />

<provider name="OleDb2.0"

description="OleDb, provider V2.0.0.0 in framework .NET V2"

assemblyName="System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"

connectionClass="System.Data.OleDb.OleDbConnection"

commandClass="System.Data.OleDb.OleDbCommand"

parameterClass="System.Data.OleDb.OleDbParameter"

parameterDbTypeClass="System.Data.OleDb.OleDbType"

parameterDbTypeProperty="OleDbType"

dataAdapterClass="System.Data.OleDb.OleDbDataAdapter"

commandBuilderClass="System.Data.OleDb.OleDbCommandBuilder"

usePositionalParameters="true"

useParameterPrefixInSql="false"

useParameterPrefixInParameter="false"

parameterPrefix=""

allowMARS="false"

enabled="false" />

<provider name="sqlServer1.0"

description="Microsoft SQL Server, provider V1.0.3300.0 in framework .NET V1.0"

assemblyName="System.Data, Version=1.0.3300.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"

connectionClass="System.Data.SqlClient.SqlConnection"

commandClass="System.Data.SqlClient.SqlCommand"

parameterClass="System.Data.SqlClient.SqlParameter"

parameterDbTypeClass="System.Data.SqlDbType"

parameterDbTypeProperty="SqlDbType"

dataAdapterClass="System.Data.SqlClient.SqlDataAdapter"

commandBuilderClass="System.Data.SqlClient.SqlCommandBuilder"

usePositionalParameters="false"

useParameterPrefixInSql="true"

useParameterPrefixInParameter="true"

parameterPrefix="@"

allowMARS="false"

enabled="false" />

<provider name="sqlServer1.1"

description="Microsoft SQL Server, provider V1.0.5000.0 in framework .NET V1.1"

assemblyName="System.Data, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"

connectionClass="System.Data.SqlClient.SqlConnection"

commandClass="System.Data.SqlClient.SqlCommand"

parameterClass="System.Data.SqlClient.SqlParameter"

parameterDbTypeClass="System.Data.SqlDbType"

parameterDbTypeProperty="SqlDbType"

dataAdapterClass="System.Data.SqlClient.SqlDataAdapter"

commandBuilderClass="System.Data.SqlClient.SqlCommandBuilder"

usePositionalParameters="false"

useParameterPrefixInSql="true"

useParameterPrefixInParameter="true"

parameterPrefix="@"

allowMARS="false"

enabled="false" />

<provider name="sqlServer2.0"

description="Microsoft SQL Server, provider V2.0.0.0 in framework .NET V2.0"

enabled="false"

assemblyName="System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"

connectionClass="System.Data.SqlClient.SqlConnection"

commandClass="System.Data.SqlClient.SqlCommand"

parameterClass="System.Data.SqlClient.SqlParameter"

parameterDbTypeClass="System.Data.SqlDbType"

parameterDbTypeProperty="SqlDbType"

dataAdapterClass="System.Data.SqlClient.SqlDataAdapter"

commandBuilderClass=" System.Data.SqlClient.SqlCommandBuilder"

usePositionalParameters = "false"

useParameterPrefixInSql = "true"

useParameterPrefixInParameter = "true"

parameterPrefix="@"

allowMARS="false" />

<provider name="sqlServer4.0"

description="Microsoft SQL Server, provider V4.0.0.0 in framework .NET V4.0"

assemblyName="System.Data, Version=4.0.0.0, Culture=Neutral, PublicKeyToken=b77a5c561934e089"

connectionClass="System.Data.SqlClient.SqlConnection"

commandClass="System.Data.SqlClient.SqlCommand"

parameterClass="System.Data.SqlClient.SqlParameter"

parameterDbTypeClass="System.Data.SqlDbType"

parameterDbTypeProperty="SqlDbType"

dataAdapterClass="System.Data.SqlClient.SqlDataAdapter"

commandBuilderClass=" System.Data.SqlClient.SqlCommandBuilder"

usePositionalParameters = "false"

useParameterPrefixInSql = "true"

useParameterPrefixInParameter = "true"

parameterPrefix="@"

allowMARS="false"

enabled="false" />

<provider name="sqlServer2005"

description="Microsoft SQL Server, provider V2.0.0.0 in framework .NET V2.0"

assemblyName="System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"

connectionClass="System.Data.SqlClient.SqlConnection"

commandClass="System.Data.SqlClient.SqlCommand"

parameterClass="System.Data.SqlClient.SqlParameter"

parameterDbTypeClass="System.Data.SqlDbType"

parameterDbTypeProperty="SqlDbType"

dataAdapterClass="System.Data.SqlClient.SqlDataAdapter"

commandBuilderClass=" System.Data.SqlClient.SqlCommandBuilder"

usePositionalParameters = "false"

useParameterPrefixInSql = "true"

useParameterPrefixInParameter = "true"

parameterPrefix="@"

allowMARS="true"

enabled="false" />

<provider name="oracle9.2"

description="Oracle, Oracle provider V9.2.0.401"

assemblyName="Oracle.DataAccess, Version=9.2.0.401, Culture=neutral, PublicKeyToken=89b483f429c47342"

connectionClass="Oracle.DataAccess.Client.OracleConnection"

commandClass="Oracle.DataAccess.Client.OracleCommand"

parameterClass="Oracle.DataAccess.Client.OracleParameter"

parameterDbTypeClass="Oracle.DataAccess.Client.OracleDbType"

parameterDbTypeProperty="OracleDbType"

dataAdapterClass="Oracle.DataAccess.Client.OracleDataAdapter"

commandBuilderClass="Oracle.DataAccess.Client.OracleCommandBuilder"

usePositionalParameters="false"

useParameterPrefixInSql="true"

useParameterPrefixInParameter="false"

parameterPrefix=":"

useDeriveParameters="false"

allowMARS="false"

enabled="false" />

<provider name="oracle10.1"

description="Oracle, oracle provider V10.1.0.301"

assemblyName="Oracle.DataAccess, Version=10.1.0.301, Culture=neutral, PublicKeyToken=89b483f429c47342"

connectionClass="Oracle.DataAccess.Client.OracleConnection"

commandClass="Oracle.DataAccess.Client.OracleCommand"

parameterClass="Oracle.DataAccess.Client.OracleParameter"

parameterDbTypeClass="Oracle.DataAccess.Client.OracleDbType"

parameterDbTypeProperty="OracleDbType"

dataAdapterClass="Oracle.DataAccess.Client.OracleDataAdapter"

commandBuilderClass="Oracle.DataAccess.Client.OracleCommandBuilder"

usePositionalParameters="true"

useParameterPrefixInSql="true"

useParameterPrefixInParameter="true"

parameterPrefix=":"

useDeriveParameters="false"

allowMARS="false"

enabled="false" />

<provider name="oracleClient1.0"

description="Oracle, Microsoft provider V1.0.5000.0"

assemblyName="System.Data.OracleClient, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"

connectionClass="System.Data.OracleClient.OracleConnection"

commandClass="System.Data.OracleClient.OracleCommand"

parameterClass="System.Data.OracleClient.OracleParameter"

parameterDbTypeClass="System.Data.OracleClient.OracleType"

parameterDbTypeProperty="OracleType"

dataAdapterClass="System.Data.OracleClient.OracleDataAdapter"

commandBuilderClass="System.Data.OracleClient.OracleCommandBuilder"

usePositionalParameters="false"

useParameterPrefixInSql="true"

useParameterPrefixInParameter="false"

parameterPrefix=":"

allowMARS="false"

enabled="false" />

<provider name="PostgreSql4.0.7.0"

description="PostgreSql, Npgsql provider V4.0.7.0"

assemblyName="Npgsql, Version=4.0.7.0, Culture=neutral, PublicKeyToken=5d8b90d52f46fda7"

connectionClass="Npgsql.NpgsqlConnection"

commandClass="Npgsql.NpgsqlCommand"

parameterClass="Npgsql.NpgsqlParameter"

parameterDbTypeClass="NpgsqlTypes.NpgsqlDbType"

parameterDbTypeProperty="NpgsqlDbType"

dataAdapterClass="Npgsql.NpgsqlDataAdapter"

commandBuilderClass="Npgsql.NpgsqlCommandBuilder"

usePositionalParameters="false"

useParameterPrefixInSql="true"

useParameterPrefixInParameter="true"

parameterPrefix=":"

allowMARS="true"

enabled="true" />

<provider name="MySql"

description="MySQL, MySQL provider 1.0.7.30072"

assemblyName="MySql.Data, Version=1.0.7.30072, Culture=neutral, PublicKeyToken=c5687fc88969c44d"

connectionClass="MySql.Data.MySqlClient.MySqlConnection"

commandClass="MySql.Data.MySqlClient.MySqlCommand"

parameterClass="MySql.Data.MySqlClient.MySqlParameter"

parameterDbTypeClass="MySql.Data.MySqlClient.MySqlDbType"

parameterDbTypeProperty="MySqlDbType"

dataAdapterClass="MySql.Data.MySqlClient.MySqlDataAdapter"

commandBuilderClass="MySql.Data.MySqlClient.MySqlCommandBuilder"

usePositionalParameters="false"

useParameterPrefixInSql="true"

useParameterPrefixInParameter="true"

parameterPrefix="?"

allowMARS="false"

enabled="false" />

<provider name="ByteFx"

description="MySQL, ByteFx provider V0.7.6.15073"

assemblyName="ByteFX.MySqlClient, Version=0.7.6.15073, Culture=neutral, PublicKeyToken=f2fef6fed1732fc1"

connectionClass="ByteFX.Data.MySqlClient.MySqlConnection"

commandClass="ByteFX.Data.MySqlClient.MySqlCommand"

parameterClass="ByteFX.Data.MySqlClient.MySqlParameter"

parameterDbTypeClass="ByteFX.Data.MySqlClient.MySqlDbType"

parameterDbTypeProperty="MySqlDbType"

dataAdapterClass="ByteFX.Data.MySqlClient.MySqlDataAdapter"

commandBuilderClass="ByteFX.Data.MySqlClient.MySqlCommandBuilder"

usePositionalParameters="false"

useParameterPrefixInSql="true"

useParameterPrefixInParameter="true"

parameterPrefix="@"

allowMARS="false"

enabled="false" />

<provider name="iDb2.10"

description="IBM DB2 Provider, V 10.0"

assemblyName="IBM.Data.DB2.iSeries, Version=10.0.0.0,Culture=neutral, PublicKeyToken=9cdb2ebfb1f93a26, Custom=null"

connectionClass="IBM.Data.DB2.iSeries.iDB2Connection"

commandClass="IBM.Data.DB2.iSeries.iDB2Command"

parameterClass="IBM.Data.DB2.iSeries.iDB2Parameter"

parameterDbTypeClass="IBM.Data.DB2.iSeries.iDB2DbType"

parameterDbTypeProperty="iDB2DbType"

dataAdapterClass="IBM.Data.DB2.iSeries.iDB2DataAdapter"

commandBuilderClass="IBM.Data.DB2.iSeries.iDB2CommandBuilder"

usePositionalParameters="true"

useParameterPrefixInSql="false"

useParameterPrefixInParameter="false"

parameterPrefix=""

allowMARS="false"

enabled="false" />

<provider name="Informix"

description="Informix NET Provider, 2.81.0.0"

assemblyName="IBM.Data.Informix, Version=2.81.0.0, Culture=neutral, PublicKeyToken=7c307b91aa13d208"

connectionClass="IBM.Data.Informix.IfxConnection"

commandClass="IBM.Data.Informix.IfxCommand"

parameterClass="IBM.Data.Informix.IfxParameter"

parameterDbTypeClass="IBM.Data.Informix.IfxType"

parameterDbTypeProperty="IfxType"

dataAdapterClass="IBM.Data.Informix.IfxDataAdapter"

commandBuilderClass="IBM.Data.Informix.IfxCommandBuilder"

usePositionalParameters = "true"

useParameterPrefixInSql = "false"

useParameterPrefixInParameter = "false"

useDeriveParameters="false"

allowMARS="false"

enabled="false" />

<provider name="SQLite3"

description="SQLite, SQLite.NET provider V1.0.105.1"

assemblyName="System.Data.SQLite, Version=1.0.105.1, Culture=neutral, PublicKeyToken=db937bc2d44ff139"

connectionClass="System.Data.SQLite.SQLiteConnection"

commandClass="System.Data.SQLite.SQLiteCommand"

parameterClass="System.Data.SQLite.SQLiteParameter"

parameterDbTypeClass="System.Data.SQLite.SQLiteType"

parameterDbTypeProperty="DbType"

dataAdapterClass="System.Data.SQLite.SQLiteDataAdapter"

commandBuilderClass="System.Data.SQLite.SQLiteCommandBuilder"

usePositionalParameters="false"

useParameterPrefixInSql="true"

useParameterPrefixInParameter="true"

parameterPrefix="@"

setDbParameterPrecision="false"

setDbParameterScale="false"

allowMARS="false"

enabled="false" />

<provider name="SQLite3 Finisar"

description="SQLite, SQLite.NET provider V0.21.1869.3794"

assemblyName="SQLite.NET, Version=0.21.1869.3794, Culture=neutral, PublicKeyToken=c273bd375e695f9c"

connectionClass="Finisar.SQLite.SQLiteConnection"

commandClass="Finisar.SQLite.SQLiteCommand"

parameterClass="Finisar.SQLite.SQLiteParameter"

parameterDbTypeClass="System.Data.DbType, System.Data"

parameterDbTypeProperty="DbType"

dataAdapterClass="Finisar.SQLite.SQLiteDataAdapter"

commandBuilderClass="Finisar.SQLite.SQLiteCommandBuilder"

usePositionalParameters="false"

useParameterPrefixInSql="true"

useParameterPrefixInParameter="true"

parameterPrefix="@"

setDbParameterPrecision="false"

setDbParameterScale="false"

allowMARS="false"

enabled="false" />

<provider name="Firebird1.7"

description="Firebird, Firebird SQL .NET provider V1.7.0.33200"

assemblyName="FirebirdSql.Data.Firebird, Version=1.7.0.33200, Culture=neutral, PublicKeyToken=fa843d180294369d"

connectionClass="FirebirdSql.Data.Firebird.FbConnection"

commandClass="FirebirdSql.Data.Firebird.FbCommand"

parameterClass="FirebirdSql.Data.Firebird.FbParameter"

parameterDbTypeClass="FirebirdSql.Data.Firebird.FbDbType"

parameterDbTypeProperty="FbDbType"

dataAdapterClass="FirebirdSql.Data.Firebird.FbDataAdapter"

commandBuilderClass="FirebirdSql.Data.Firebird.FbCommandBuilder"

usePositionalParameters="false"

useParameterPrefixInSql="true"

useParameterPrefixInParameter="true"

parameterPrefix="@"

allowMARS="false"

enabled="false" />

</providers>

▶ sql.xml


<?xml version="1.0" encoding="utf-8" ?>
<sqlMap
    namespace="Ibatis"
    xmlns="http://ibatis.apache.org/mapping"
    xmlns:xls="http://www.w3.org/2001/XMLSchema-instance">
    <statements>
        <select id="DataDAO.GetDataList" resultClass="TestProject.DataModel">
            SELECT *
            FROM   PUBLIC.LIBRARY_DATA
            WHERE  MENU_ID = '439BE38B-F7CD-447A-9266-54F906A22A7B'
        </select>
    </statements>
</sqlMap>

<?xml version="1.0" encoding="utf-8" ?>

<sqlMap

namespace="Ibatis"

xmlns="http://ibatis.apache.org/mapping"

xmlns:xls="http://www.w3.org/2001/XMLSchema-instance">

SELECT *

FROM PUBLIC.LIBRARY_DATA

WHERE MENU_ID = '439BE38B-F7CD-447A-9266-54F906A22A7B'

</select>

</statements>

</sqlMap>

▶ SqlMap.config


<?xml version="1.0" encoding="utf-8" ?>
<sqlMapConfig
    xmlns="http://ibatis.apache.org/dataMapper"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <settings>
        <setting useStatementNamespaces="false" />
    </settings>
    <providers resource="Providers.config" />
    <database>
        <provider name="PostgreSql4.0.7.0" />
        <dataSource name="TestDB"
            connectionString="Host=127.0.0.1;Port=5432;Database=TestDB;User ID=postgres;Password=postgres;" />
    </database>
    <sqlMaps>
        <sqlMap resource="sql.xml" />
    </sqlMaps>
</sqlMapConfig>

<?xml version="1.0" encoding="utf-8" ?>

<sqlMapConfig

xmlns="http://ibatis.apache.org/dataMapper"

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">

</settings>

<dataSource name="TestDB"

connectionString="Host=127.0.0.1;Port=5432;Database=TestDB;User ID=postgres;Password=postgres;" />

</database>

</sqlMaps>

</sqlMapConfig>

▶ DataModel.cs


namespace TestProject
{
    /// <summary>
    /// 자료 모델
    /// </summary>
    public class DataModel
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Property
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 자료 ID - ID

        /// <summary>
        /// 자료 ID
        /// </summary>
        public string ID { get; set; }

        #endregion
        #region 메뉴 ID - MENU_ID

        /// <summary>
        /// 메뉴 ID
        /// </summary>
        public string MENU_ID { get; set; }

        #endregion
        #region 제목 - SUBJECT

        /// <summary>
        /// 제목
        /// </summary>
        public string SUBJECT { get; set; }

        #endregion
    }
}

namespace TestProject

{

/// <summary>

/// 자료 모델

/// </summary>

public class DataModel

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Property

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 자료 ID - ID

/// <summary>

/// 자료 ID

/// </summary>

public string ID { get; set; }

#endregion

#region 메뉴 ID - MENU_ID

/// <summary>

/// 메뉴 ID

/// </summary>

public string MENU_ID { get; set; }

#endregion

#region 제목 - SUBJECT

/// <summary>

/// 제목

/// </summary>

public string SUBJECT { get; set; }

#endregion

}

▶ DataDAO.cs

[C#/COMMON/IBATIS] iBatis를 사용해 SQLite 데이터베이스 파일 액세스하기

■ iBatis를 사용해 SQLite 데이터베이스 파일을 액세스하는 방법을 보여준다. ▶ providers.config


<?xml version="1.0" encoding="utf-8"?>
<providers
    xmlns="http://ibatis.apache.org/providers"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <clear />
    <provider name="Odbc1.1"
        description="Odbc, provider V1.0.5000.0 in framework .NET V1.1"
        assemblyName="System.Data, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
        connectionClass="System.Data.Odbc.OdbcConnection"
        commandClass="System.Data.Odbc.OdbcCommand"
        parameterClass="System.Data.Odbc.OdbcParameter"
        parameterDbTypeClass="System.Data.Odbc.OdbcType"
        parameterDbTypeProperty="OdbcType"
        dataAdapterClass="System.Data.Odbc.OdbcDataAdapter"
        commandBuilderClass="System.Data.Odbc.OdbcCommandBuilder"
        usePositionalParameters="true"
        useParameterPrefixInSql="false"
        useParameterPrefixInParameter="false"
        parameterPrefix="@"
        allowMARS="false"
        enabled="false" />
    <provider name="Odbc2.0"
        description="Odbc, provider V2.0.0.0 in framework .NET V2"
        assemblyName="System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
        connectionClass="System.Data.Odbc.OdbcConnection"
        commandClass="System.Data.Odbc.OdbcCommand"
        parameterClass="System.Data.Odbc.OdbcParameter"
        parameterDbTypeClass="System.Data.Odbc.OdbcType"
        parameterDbTypeProperty="OdbcType"
        dataAdapterClass="System.Data.Odbc.OdbcDataAdapter"
        commandBuilderClass="System.Data.Odbc.OdbcCommandBuilder"
        usePositionalParameters="true"
        useParameterPrefixInSql="false"
        useParameterPrefixInParameter="false"
        parameterPrefix="@"
        allowMARS="false"
        enabled="false" />
    <provider name="OleDb1.1"
        description="OleDb, provider V1.0.5000.0 in framework .NET V1.1"
        assemblyName="System.Data, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
        connectionClass="System.Data.OleDb.OleDbConnection"
        commandClass="System.Data.OleDb.OleDbCommand"
        parameterClass="System.Data.OleDb.OleDbParameter"
        parameterDbTypeClass="System.Data.OleDb.OleDbType"
        parameterDbTypeProperty="OleDbType"
        dataAdapterClass="System.Data.OleDb.OleDbDataAdapter"
        commandBuilderClass="System.Data.OleDb.OleDbCommandBuilder"
        usePositionalParameters="true"
        useParameterPrefixInSql="false"
        useParameterPrefixInParameter="false"
        parameterPrefix=""
        allowMARS="false"
        enabled="false" />
    <provider name="OleDb2.0"
        description="OleDb, provider V2.0.0.0 in framework .NET V2"
        assemblyName="System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
        connectionClass="System.Data.OleDb.OleDbConnection"
        commandClass="System.Data.OleDb.OleDbCommand"
        parameterClass="System.Data.OleDb.OleDbParameter"
        parameterDbTypeClass="System.Data.OleDb.OleDbType"
        parameterDbTypeProperty="OleDbType"
        dataAdapterClass="System.Data.OleDb.OleDbDataAdapter"
        commandBuilderClass="System.Data.OleDb.OleDbCommandBuilder"
        usePositionalParameters="true"
        useParameterPrefixInSql="false"
        useParameterPrefixInParameter="false"
        parameterPrefix=""
        allowMARS="false"
        enabled="false" />
    <provider name="sqlServer1.0"
        description="Microsoft SQL Server, provider V1.0.3300.0 in framework .NET V1.0"
        assemblyName="System.Data, Version=1.0.3300.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
        connectionClass="System.Data.SqlClient.SqlConnection"
        commandClass="System.Data.SqlClient.SqlCommand"
        parameterClass="System.Data.SqlClient.SqlParameter"
        parameterDbTypeClass="System.Data.SqlDbType"
        parameterDbTypeProperty="SqlDbType"
        dataAdapterClass="System.Data.SqlClient.SqlDataAdapter"
        commandBuilderClass="System.Data.SqlClient.SqlCommandBuilder"
        usePositionalParameters="false"
        useParameterPrefixInSql="true"
        useParameterPrefixInParameter="true"
        parameterPrefix="@"
        allowMARS="false"
        enabled="false" />
    <provider name="sqlServer1.1"
        description="Microsoft SQL Server, provider V1.0.5000.0 in framework .NET V1.1"
        assemblyName="System.Data, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
        connectionClass="System.Data.SqlClient.SqlConnection"
        commandClass="System.Data.SqlClient.SqlCommand"
        parameterClass="System.Data.SqlClient.SqlParameter"
        parameterDbTypeClass="System.Data.SqlDbType"
        parameterDbTypeProperty="SqlDbType"
        dataAdapterClass="System.Data.SqlClient.SqlDataAdapter"
        commandBuilderClass="System.Data.SqlClient.SqlCommandBuilder"
        usePositionalParameters="false"
        useParameterPrefixInSql="true"
        useParameterPrefixInParameter="true"
        parameterPrefix="@"
        allowMARS="false"
        enabled="false" />
    <provider name="sqlServer2.0"
        description="Microsoft SQL Server, provider V2.0.0.0 in framework .NET V2.0"
        enabled="false"
        assemblyName="System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
        connectionClass="System.Data.SqlClient.SqlConnection"
        commandClass="System.Data.SqlClient.SqlCommand"
        parameterClass="System.Data.SqlClient.SqlParameter"
        parameterDbTypeClass="System.Data.SqlDbType"
        parameterDbTypeProperty="SqlDbType"
        dataAdapterClass="System.Data.SqlClient.SqlDataAdapter"
        commandBuilderClass=" System.Data.SqlClient.SqlCommandBuilder"
        usePositionalParameters = "false"
        useParameterPrefixInSql = "true"
        useParameterPrefixInParameter = "true"
        parameterPrefix="@"
        allowMARS="false" />
    <provider name="sqlServer4.0"
        description="Microsoft SQL Server, provider V4.0.0.0 in framework .NET V4.0"
        assemblyName="System.Data, Version=4.0.0.0, Culture=Neutral, PublicKeyToken=b77a5c561934e089"
        connectionClass="System.Data.SqlClient.SqlConnection"
        commandClass="System.Data.SqlClient.SqlCommand"
        parameterClass="System.Data.SqlClient.SqlParameter"
        parameterDbTypeClass="System.Data.SqlDbType"
        parameterDbTypeProperty="SqlDbType"
        dataAdapterClass="System.Data.SqlClient.SqlDataAdapter"
        commandBuilderClass=" System.Data.SqlClient.SqlCommandBuilder"
        usePositionalParameters = "false"
        useParameterPrefixInSql = "true"
        useParameterPrefixInParameter = "true"
        parameterPrefix="@"
        allowMARS="false"
        enabled="false" />
    <provider name="sqlServer2005"
        description="Microsoft SQL Server, provider V2.0.0.0 in framework .NET V2.0"
        assemblyName="System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
        connectionClass="System.Data.SqlClient.SqlConnection"
        commandClass="System.Data.SqlClient.SqlCommand"
        parameterClass="System.Data.SqlClient.SqlParameter"
        parameterDbTypeClass="System.Data.SqlDbType"
        parameterDbTypeProperty="SqlDbType"
        dataAdapterClass="System.Data.SqlClient.SqlDataAdapter"
        commandBuilderClass=" System.Data.SqlClient.SqlCommandBuilder"
        usePositionalParameters = "false"
        useParameterPrefixInSql = "true"
        useParameterPrefixInParameter = "true"
        parameterPrefix="@"
        allowMARS="true"
        enabled="false" />
    <provider name="oracle9.2"
        description="Oracle, Oracle provider V9.2.0.401"
        assemblyName="Oracle.DataAccess, Version=9.2.0.401, Culture=neutral, PublicKeyToken=89b483f429c47342"
        connectionClass="Oracle.DataAccess.Client.OracleConnection"
        commandClass="Oracle.DataAccess.Client.OracleCommand"
        parameterClass="Oracle.DataAccess.Client.OracleParameter"
        parameterDbTypeClass="Oracle.DataAccess.Client.OracleDbType"
        parameterDbTypeProperty="OracleDbType"
        dataAdapterClass="Oracle.DataAccess.Client.OracleDataAdapter"
        commandBuilderClass="Oracle.DataAccess.Client.OracleCommandBuilder"
        usePositionalParameters="false"
        useParameterPrefixInSql="true"
        useParameterPrefixInParameter="false"
        parameterPrefix=":"
        useDeriveParameters="false"
        allowMARS="false"
        enabled="false" />
    <provider name="oracle10.1"
        description="Oracle, oracle provider V10.1.0.301"
        assemblyName="Oracle.DataAccess, Version=10.1.0.301, Culture=neutral, PublicKeyToken=89b483f429c47342"
        connectionClass="Oracle.DataAccess.Client.OracleConnection"
        commandClass="Oracle.DataAccess.Client.OracleCommand"
        parameterClass="Oracle.DataAccess.Client.OracleParameter"
        parameterDbTypeClass="Oracle.DataAccess.Client.OracleDbType"
        parameterDbTypeProperty="OracleDbType"
        dataAdapterClass="Oracle.DataAccess.Client.OracleDataAdapter"
        commandBuilderClass="Oracle.DataAccess.Client.OracleCommandBuilder"
        usePositionalParameters="true"
        useParameterPrefixInSql="true"
        useParameterPrefixInParameter="true"
        parameterPrefix=":"
        useDeriveParameters="false"
        allowMARS="false"
        enabled="false" />
    <provider name="oracleClient1.0"
        description="Oracle, Microsoft provider V1.0.5000.0"
        assemblyName="System.Data.OracleClient, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
        connectionClass="System.Data.OracleClient.OracleConnection"
        commandClass="System.Data.OracleClient.OracleCommand"
        parameterClass="System.Data.OracleClient.OracleParameter"
        parameterDbTypeClass="System.Data.OracleClient.OracleType"
        parameterDbTypeProperty="OracleType"
        dataAdapterClass="System.Data.OracleClient.OracleDataAdapter"
        commandBuilderClass="System.Data.OracleClient.OracleCommandBuilder"
        usePositionalParameters="false"
        useParameterPrefixInSql="true"
        useParameterPrefixInParameter="false"
        parameterPrefix=":"
        allowMARS="false"
        enabled="false" />
    <provider name="PostgreSql0.99.1.0"
        description="PostgreSql, Npgsql provider V0.99.1.0"
        assemblyName="Npgsql, Version=0.99.1.0, Culture=neutral, PublicKeyToken=5d8b90d52f46fda7"
        connectionClass="Npgsql.NpgsqlConnection"
        commandClass="Npgsql.NpgsqlCommand"
        parameterClass="Npgsql.NpgsqlParameter"
        parameterDbTypeClass="NpgsqlTypes.NpgsqlDbType"
        parameterDbTypeProperty="NpgsqlDbType"
        dataAdapterClass="Npgsql.NpgsqlDataAdapter"
        commandBuilderClass="Npgsql.NpgsqlCommandBuilder"
        usePositionalParameters="false"
        useParameterPrefixInSql="true"
        useParameterPrefixInParameter="true"
        parameterPrefix=":"
        allowMARS="true"
        enabled="false" />
    <provider name="MySql"
        description="MySQL, MySQL provider 1.0.7.30072"
        assemblyName="MySql.Data, Version=1.0.7.30072, Culture=neutral, PublicKeyToken=c5687fc88969c44d"
        connectionClass="MySql.Data.MySqlClient.MySqlConnection"
        commandClass="MySql.Data.MySqlClient.MySqlCommand"
        parameterClass="MySql.Data.MySqlClient.MySqlParameter"
        parameterDbTypeClass="MySql.Data.MySqlClient.MySqlDbType"
        parameterDbTypeProperty="MySqlDbType"
        dataAdapterClass="MySql.Data.MySqlClient.MySqlDataAdapter"
        commandBuilderClass="MySql.Data.MySqlClient.MySqlCommandBuilder"
        usePositionalParameters="false"
        useParameterPrefixInSql="true"
        useParameterPrefixInParameter="true"
        parameterPrefix="?"
        allowMARS="false"
        enabled="false" />
    <provider name="ByteFx"
        description="MySQL, ByteFx provider V0.7.6.15073"
        assemblyName="ByteFX.MySqlClient, Version=0.7.6.15073, Culture=neutral, PublicKeyToken=f2fef6fed1732fc1"
        connectionClass="ByteFX.Data.MySqlClient.MySqlConnection"
        commandClass="ByteFX.Data.MySqlClient.MySqlCommand"
        parameterClass="ByteFX.Data.MySqlClient.MySqlParameter"
        parameterDbTypeClass="ByteFX.Data.MySqlClient.MySqlDbType"
        parameterDbTypeProperty="MySqlDbType"
        dataAdapterClass="ByteFX.Data.MySqlClient.MySqlDataAdapter"
        commandBuilderClass="ByteFX.Data.MySqlClient.MySqlCommandBuilder"
        usePositionalParameters="false"
        useParameterPrefixInSql="true"
        useParameterPrefixInParameter="true"
        parameterPrefix="@"
        allowMARS="false"
        enabled="false" />
    <provider name="iDb2.10"
        description="IBM DB2 Provider, V 10.0"
        assemblyName="IBM.Data.DB2.iSeries, Version=10.0.0.0,Culture=neutral, PublicKeyToken=9cdb2ebfb1f93a26, Custom=null"
        connectionClass="IBM.Data.DB2.iSeries.iDB2Connection"
        commandClass="IBM.Data.DB2.iSeries.iDB2Command"
        parameterClass="IBM.Data.DB2.iSeries.iDB2Parameter"
        parameterDbTypeClass="IBM.Data.DB2.iSeries.iDB2DbType"
        parameterDbTypeProperty="iDB2DbType"
        dataAdapterClass="IBM.Data.DB2.iSeries.iDB2DataAdapter"
        commandBuilderClass="IBM.Data.DB2.iSeries.iDB2CommandBuilder"
        usePositionalParameters="true"
        useParameterPrefixInSql="false"
        useParameterPrefixInParameter="false"
        parameterPrefix=""
        allowMARS="false"
        enabled="false" />
    <provider name="Informix"
        description="Informix NET Provider, 2.81.0.0"
        assemblyName="IBM.Data.Informix, Version=2.81.0.0, Culture=neutral, PublicKeyToken=7c307b91aa13d208"
        connectionClass="IBM.Data.Informix.IfxConnection"
        commandClass="IBM.Data.Informix.IfxCommand"
        parameterClass="IBM.Data.Informix.IfxParameter"
        parameterDbTypeClass="IBM.Data.Informix.IfxType"
        parameterDbTypeProperty="IfxType"
        dataAdapterClass="IBM.Data.Informix.IfxDataAdapter"
        commandBuilderClass="IBM.Data.Informix.IfxCommandBuilder"
        usePositionalParameters = "true"
        useParameterPrefixInSql = "false"
        useParameterPrefixInParameter = "false"
        useDeriveParameters="false"
        allowMARS="false"
        enabled="false" />
    <provider name="SQLite3"
        description="SQLite, SQLite.NET provider V1.0.105.1"
        assemblyName="System.Data.SQLite, Version=1.0.105.1, Culture=neutral, PublicKeyToken=db937bc2d44ff139"
        connectionClass="System.Data.SQLite.SQLiteConnection"
        commandClass="System.Data.SQLite.SQLiteCommand"
        parameterClass="System.Data.SQLite.SQLiteParameter"
        parameterDbTypeClass="System.Data.SQLite.SQLiteType"
        parameterDbTypeProperty="DbType"
        dataAdapterClass="System.Data.SQLite.SQLiteDataAdapter"
        commandBuilderClass="System.Data.SQLite.SQLiteCommandBuilder"
        usePositionalParameters="false"
        useParameterPrefixInSql="true"
        useParameterPrefixInParameter="true"
        parameterPrefix="@"
        setDbParameterPrecision="false"
        setDbParameterScale="false"
        allowMARS="false"
        enabled="true" />
    <provider name="SQLite3 Finisar"
        description="SQLite, SQLite.NET provider V0.21.1869.3794"
        assemblyName="SQLite.NET, Version=0.21.1869.3794, Culture=neutral, PublicKeyToken=c273bd375e695f9c"
        connectionClass="Finisar.SQLite.SQLiteConnection"
        commandClass="Finisar.SQLite.SQLiteCommand"
        parameterClass="Finisar.SQLite.SQLiteParameter"
        parameterDbTypeClass="System.Data.DbType, System.Data"
        parameterDbTypeProperty="DbType"
        dataAdapterClass="Finisar.SQLite.SQLiteDataAdapter"
        commandBuilderClass="Finisar.SQLite.SQLiteCommandBuilder"
        usePositionalParameters="false"
        useParameterPrefixInSql="true"
        useParameterPrefixInParameter="true"
        parameterPrefix="@"
        setDbParameterPrecision="false"
        setDbParameterScale="false"
        allowMARS="false"
        enabled="false"  />
    <provider name="Firebird1.7"
        description="Firebird, Firebird SQL .NET provider V1.7.0.33200"
        assemblyName="FirebirdSql.Data.Firebird, Version=1.7.0.33200, Culture=neutral, PublicKeyToken=fa843d180294369d"
        connectionClass="FirebirdSql.Data.Firebird.FbConnection"
        commandClass="FirebirdSql.Data.Firebird.FbCommand"
        parameterClass="FirebirdSql.Data.Firebird.FbParameter"
        parameterDbTypeClass="FirebirdSql.Data.Firebird.FbDbType"
        parameterDbTypeProperty="FbDbType"
        dataAdapterClass="FirebirdSql.Data.Firebird.FbDataAdapter"
        commandBuilderClass="FirebirdSql.Data.Firebird.FbCommandBuilder"
        usePositionalParameters="false"
        useParameterPrefixInSql="true"
        useParameterPrefixInParameter="true"
        parameterPrefix="@"
        allowMARS="false"
        enabled="false" />
</providers>

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<?xml version="1.0" encoding="utf-8"?>

<providers

xmlns="http://ibatis.apache.org/providers"

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">

<provider name="Odbc1.1"

description="Odbc, provider V1.0.5000.0 in framework .NET V1.1"

assemblyName="System.Data, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"

connectionClass="System.Data.Odbc.OdbcConnection"

commandClass="System.Data.Odbc.OdbcCommand"

parameterClass="System.Data.Odbc.OdbcParameter"

parameterDbTypeClass="System.Data.Odbc.OdbcType"

parameterDbTypeProperty="OdbcType"

dataAdapterClass="System.Data.Odbc.OdbcDataAdapter"

commandBuilderClass="System.Data.Odbc.OdbcCommandBuilder"

usePositionalParameters="true"

useParameterPrefixInSql="false"

useParameterPrefixInParameter="false"

parameterPrefix="@"

allowMARS="false"

enabled="false" />

<provider name="Odbc2.0"

description="Odbc, provider V2.0.0.0 in framework .NET V2"

assemblyName="System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"

connectionClass="System.Data.Odbc.OdbcConnection"

commandClass="System.Data.Odbc.OdbcCommand"

parameterClass="System.Data.Odbc.OdbcParameter"

parameterDbTypeClass="System.Data.Odbc.OdbcType"

parameterDbTypeProperty="OdbcType"

dataAdapterClass="System.Data.Odbc.OdbcDataAdapter"

commandBuilderClass="System.Data.Odbc.OdbcCommandBuilder"

usePositionalParameters="true"

useParameterPrefixInSql="false"

useParameterPrefixInParameter="false"

parameterPrefix="@"

allowMARS="false"

enabled="false" />

<provider name="OleDb1.1"

description="OleDb, provider V1.0.5000.0 in framework .NET V1.1"

assemblyName="System.Data, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"

connectionClass="System.Data.OleDb.OleDbConnection"

commandClass="System.Data.OleDb.OleDbCommand"

parameterClass="System.Data.OleDb.OleDbParameter"

parameterDbTypeClass="System.Data.OleDb.OleDbType"

parameterDbTypeProperty="OleDbType"

dataAdapterClass="System.Data.OleDb.OleDbDataAdapter"

commandBuilderClass="System.Data.OleDb.OleDbCommandBuilder"

usePositionalParameters="true"

useParameterPrefixInSql="false"

useParameterPrefixInParameter="false"

parameterPrefix=""

allowMARS="false"

enabled="false" />

<provider name="OleDb2.0"

description="OleDb, provider V2.0.0.0 in framework .NET V2"

assemblyName="System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"

connectionClass="System.Data.OleDb.OleDbConnection"

commandClass="System.Data.OleDb.OleDbCommand"

parameterClass="System.Data.OleDb.OleDbParameter"

parameterDbTypeClass="System.Data.OleDb.OleDbType"

parameterDbTypeProperty="OleDbType"

dataAdapterClass="System.Data.OleDb.OleDbDataAdapter"

commandBuilderClass="System.Data.OleDb.OleDbCommandBuilder"

usePositionalParameters="true"

useParameterPrefixInSql="false"

useParameterPrefixInParameter="false"

parameterPrefix=""

allowMARS="false"

enabled="false" />

<provider name="sqlServer1.0"

description="Microsoft SQL Server, provider V1.0.3300.0 in framework .NET V1.0"

assemblyName="System.Data, Version=1.0.3300.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"

connectionClass="System.Data.SqlClient.SqlConnection"

commandClass="System.Data.SqlClient.SqlCommand"

parameterClass="System.Data.SqlClient.SqlParameter"

parameterDbTypeClass="System.Data.SqlDbType"

parameterDbTypeProperty="SqlDbType"

dataAdapterClass="System.Data.SqlClient.SqlDataAdapter"

commandBuilderClass="System.Data.SqlClient.SqlCommandBuilder"

usePositionalParameters="false"

useParameterPrefixInSql="true"

useParameterPrefixInParameter="true"

parameterPrefix="@"

allowMARS="false"

enabled="false" />

<provider name="sqlServer1.1"

description="Microsoft SQL Server, provider V1.0.5000.0 in framework .NET V1.1"

assemblyName="System.Data, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"

connectionClass="System.Data.SqlClient.SqlConnection"

commandClass="System.Data.SqlClient.SqlCommand"

parameterClass="System.Data.SqlClient.SqlParameter"

parameterDbTypeClass="System.Data.SqlDbType"

parameterDbTypeProperty="SqlDbType"

dataAdapterClass="System.Data.SqlClient.SqlDataAdapter"

commandBuilderClass="System.Data.SqlClient.SqlCommandBuilder"

usePositionalParameters="false"

useParameterPrefixInSql="true"

useParameterPrefixInParameter="true"

parameterPrefix="@"

allowMARS="false"

enabled="false" />

<provider name="sqlServer2.0"

description="Microsoft SQL Server, provider V2.0.0.0 in framework .NET V2.0"

enabled="false"

assemblyName="System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"

connectionClass="System.Data.SqlClient.SqlConnection"

commandClass="System.Data.SqlClient.SqlCommand"

parameterClass="System.Data.SqlClient.SqlParameter"

parameterDbTypeClass="System.Data.SqlDbType"

parameterDbTypeProperty="SqlDbType"

dataAdapterClass="System.Data.SqlClient.SqlDataAdapter"

commandBuilderClass=" System.Data.SqlClient.SqlCommandBuilder"

usePositionalParameters = "false"

useParameterPrefixInSql = "true"

useParameterPrefixInParameter = "true"

parameterPrefix="@"

allowMARS="false" />

<provider name="sqlServer4.0"

description="Microsoft SQL Server, provider V4.0.0.0 in framework .NET V4.0"

assemblyName="System.Data, Version=4.0.0.0, Culture=Neutral, PublicKeyToken=b77a5c561934e089"

connectionClass="System.Data.SqlClient.SqlConnection"

commandClass="System.Data.SqlClient.SqlCommand"

parameterClass="System.Data.SqlClient.SqlParameter"

parameterDbTypeClass="System.Data.SqlDbType"

parameterDbTypeProperty="SqlDbType"

dataAdapterClass="System.Data.SqlClient.SqlDataAdapter"

commandBuilderClass=" System.Data.SqlClient.SqlCommandBuilder"

usePositionalParameters = "false"

useParameterPrefixInSql = "true"

useParameterPrefixInParameter = "true"

parameterPrefix="@"

allowMARS="false"

enabled="false" />

<provider name="sqlServer2005"

description="Microsoft SQL Server, provider V2.0.0.0 in framework .NET V2.0"

assemblyName="System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"

connectionClass="System.Data.SqlClient.SqlConnection"

commandClass="System.Data.SqlClient.SqlCommand"

parameterClass="System.Data.SqlClient.SqlParameter"

parameterDbTypeClass="System.Data.SqlDbType"

parameterDbTypeProperty="SqlDbType"

dataAdapterClass="System.Data.SqlClient.SqlDataAdapter"

commandBuilderClass=" System.Data.SqlClient.SqlCommandBuilder"

usePositionalParameters = "false"

useParameterPrefixInSql = "true"

useParameterPrefixInParameter = "true"

parameterPrefix="@"

allowMARS="true"

enabled="false" />

<provider name="oracle9.2"

description="Oracle, Oracle provider V9.2.0.401"

assemblyName="Oracle.DataAccess, Version=9.2.0.401, Culture=neutral, PublicKeyToken=89b483f429c47342"

connectionClass="Oracle.DataAccess.Client.OracleConnection"

commandClass="Oracle.DataAccess.Client.OracleCommand"

parameterClass="Oracle.DataAccess.Client.OracleParameter"

parameterDbTypeClass="Oracle.DataAccess.Client.OracleDbType"

parameterDbTypeProperty="OracleDbType"

dataAdapterClass="Oracle.DataAccess.Client.OracleDataAdapter"

commandBuilderClass="Oracle.DataAccess.Client.OracleCommandBuilder"

usePositionalParameters="false"

useParameterPrefixInSql="true"

useParameterPrefixInParameter="false"

parameterPrefix=":"

useDeriveParameters="false"

allowMARS="false"

enabled="false" />

<provider name="oracle10.1"

description="Oracle, oracle provider V10.1.0.301"

assemblyName="Oracle.DataAccess, Version=10.1.0.301, Culture=neutral, PublicKeyToken=89b483f429c47342"

connectionClass="Oracle.DataAccess.Client.OracleConnection"

commandClass="Oracle.DataAccess.Client.OracleCommand"

parameterClass="Oracle.DataAccess.Client.OracleParameter"

parameterDbTypeClass="Oracle.DataAccess.Client.OracleDbType"

parameterDbTypeProperty="OracleDbType"

dataAdapterClass="Oracle.DataAccess.Client.OracleDataAdapter"

commandBuilderClass="Oracle.DataAccess.Client.OracleCommandBuilder"

usePositionalParameters="true"

useParameterPrefixInSql="true"

useParameterPrefixInParameter="true"

parameterPrefix=":"

useDeriveParameters="false"

allowMARS="false"

enabled="false" />

<provider name="oracleClient1.0"

description="Oracle, Microsoft provider V1.0.5000.0"

assemblyName="System.Data.OracleClient, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"

connectionClass="System.Data.OracleClient.OracleConnection"

commandClass="System.Data.OracleClient.OracleCommand"

parameterClass="System.Data.OracleClient.OracleParameter"

parameterDbTypeClass="System.Data.OracleClient.OracleType"

parameterDbTypeProperty="OracleType"

dataAdapterClass="System.Data.OracleClient.OracleDataAdapter"

commandBuilderClass="System.Data.OracleClient.OracleCommandBuilder"

usePositionalParameters="false"

useParameterPrefixInSql="true"

useParameterPrefixInParameter="false"

parameterPrefix=":"

allowMARS="false"

enabled="false" />

<provider name="PostgreSql0.99.1.0"

description="PostgreSql, Npgsql provider V0.99.1.0"

assemblyName="Npgsql, Version=0.99.1.0, Culture=neutral, PublicKeyToken=5d8b90d52f46fda7"

connectionClass="Npgsql.NpgsqlConnection"

commandClass="Npgsql.NpgsqlCommand"

parameterClass="Npgsql.NpgsqlParameter"

parameterDbTypeClass="NpgsqlTypes.NpgsqlDbType"

parameterDbTypeProperty="NpgsqlDbType"

dataAdapterClass="Npgsql.NpgsqlDataAdapter"

commandBuilderClass="Npgsql.NpgsqlCommandBuilder"

usePositionalParameters="false"

useParameterPrefixInSql="true"

useParameterPrefixInParameter="true"

parameterPrefix=":"

allowMARS="true"

enabled="false" />

<provider name="MySql"

description="MySQL, MySQL provider 1.0.7.30072"

assemblyName="MySql.Data, Version=1.0.7.30072, Culture=neutral, PublicKeyToken=c5687fc88969c44d"

connectionClass="MySql.Data.MySqlClient.MySqlConnection"

commandClass="MySql.Data.MySqlClient.MySqlCommand"

parameterClass="MySql.Data.MySqlClient.MySqlParameter"

parameterDbTypeClass="MySql.Data.MySqlClient.MySqlDbType"

parameterDbTypeProperty="MySqlDbType"

dataAdapterClass="MySql.Data.MySqlClient.MySqlDataAdapter"

commandBuilderClass="MySql.Data.MySqlClient.MySqlCommandBuilder"

usePositionalParameters="false"

useParameterPrefixInSql="true"

useParameterPrefixInParameter="true"

parameterPrefix="?"

allowMARS="false"

enabled="false" />

<provider name="ByteFx"

description="MySQL, ByteFx provider V0.7.6.15073"

assemblyName="ByteFX.MySqlClient, Version=0.7.6.15073, Culture=neutral, PublicKeyToken=f2fef6fed1732fc1"

connectionClass="ByteFX.Data.MySqlClient.MySqlConnection"

commandClass="ByteFX.Data.MySqlClient.MySqlCommand"

parameterClass="ByteFX.Data.MySqlClient.MySqlParameter"

parameterDbTypeClass="ByteFX.Data.MySqlClient.MySqlDbType"

parameterDbTypeProperty="MySqlDbType"

dataAdapterClass="ByteFX.Data.MySqlClient.MySqlDataAdapter"

commandBuilderClass="ByteFX.Data.MySqlClient.MySqlCommandBuilder"

usePositionalParameters="false"

useParameterPrefixInSql="true"

useParameterPrefixInParameter="true"

parameterPrefix="@"

allowMARS="false"

enabled="false" />

<provider name="iDb2.10"

description="IBM DB2 Provider, V 10.0"

assemblyName="IBM.Data.DB2.iSeries, Version=10.0.0.0,Culture=neutral, PublicKeyToken=9cdb2ebfb1f93a26, Custom=null"

connectionClass="IBM.Data.DB2.iSeries.iDB2Connection"

commandClass="IBM.Data.DB2.iSeries.iDB2Command"

parameterClass="IBM.Data.DB2.iSeries.iDB2Parameter"

parameterDbTypeClass="IBM.Data.DB2.iSeries.iDB2DbType"

parameterDbTypeProperty="iDB2DbType"

dataAdapterClass="IBM.Data.DB2.iSeries.iDB2DataAdapter"

commandBuilderClass="IBM.Data.DB2.iSeries.iDB2CommandBuilder"

usePositionalParameters="true"

useParameterPrefixInSql="false"

useParameterPrefixInParameter="false"

parameterPrefix=""

allowMARS="false"

enabled="false" />

<provider name="Informix"

description="Informix NET Provider, 2.81.0.0"

assemblyName="IBM.Data.Informix, Version=2.81.0.0, Culture=neutral, PublicKeyToken=7c307b91aa13d208"

connectionClass="IBM.Data.Informix.IfxConnection"

commandClass="IBM.Data.Informix.IfxCommand"

parameterClass="IBM.Data.Informix.IfxParameter"

parameterDbTypeClass="IBM.Data.Informix.IfxType"

parameterDbTypeProperty="IfxType"

dataAdapterClass="IBM.Data.Informix.IfxDataAdapter"

commandBuilderClass="IBM.Data.Informix.IfxCommandBuilder"

usePositionalParameters = "true"

useParameterPrefixInSql = "false"

useParameterPrefixInParameter = "false"

useDeriveParameters="false"

allowMARS="false"

enabled="false" />

<provider name="SQLite3"

description="SQLite, SQLite.NET provider V1.0.105.1"

assemblyName="System.Data.SQLite, Version=1.0.105.1, Culture=neutral, PublicKeyToken=db937bc2d44ff139"

connectionClass="System.Data.SQLite.SQLiteConnection"

commandClass="System.Data.SQLite.SQLiteCommand"

parameterClass="System.Data.SQLite.SQLiteParameter"

parameterDbTypeClass="System.Data.SQLite.SQLiteType"

parameterDbTypeProperty="DbType"

dataAdapterClass="System.Data.SQLite.SQLiteDataAdapter"

commandBuilderClass="System.Data.SQLite.SQLiteCommandBuilder"

usePositionalParameters="false"

useParameterPrefixInSql="true"

useParameterPrefixInParameter="true"

parameterPrefix="@"

setDbParameterPrecision="false"

setDbParameterScale="false"

allowMARS="false"

enabled="true" />

<provider name="SQLite3 Finisar"

description="SQLite, SQLite.NET provider V0.21.1869.3794"

assemblyName="SQLite.NET, Version=0.21.1869.3794, Culture=neutral, PublicKeyToken=c273bd375e695f9c"

connectionClass="Finisar.SQLite.SQLiteConnection"

commandClass="Finisar.SQLite.SQLiteCommand"

parameterClass="Finisar.SQLite.SQLiteParameter"

parameterDbTypeClass="System.Data.DbType, System.Data"

parameterDbTypeProperty="DbType"

dataAdapterClass="Finisar.SQLite.SQLiteDataAdapter"

commandBuilderClass="Finisar.SQLite.SQLiteCommandBuilder"

usePositionalParameters="false"

useParameterPrefixInSql="true"

useParameterPrefixInParameter="true"

parameterPrefix="@"

setDbParameterPrecision="false"

setDbParameterScale="false"

allowMARS="false"

enabled="false" />

<provider name="Firebird1.7"

description="Firebird, Firebird SQL .NET provider V1.7.0.33200"

assemblyName="FirebirdSql.Data.Firebird, Version=1.7.0.33200, Culture=neutral, PublicKeyToken=fa843d180294369d"

connectionClass="FirebirdSql.Data.Firebird.FbConnection"

commandClass="FirebirdSql.Data.Firebird.FbCommand"

parameterClass="FirebirdSql.Data.Firebird.FbParameter"

parameterDbTypeClass="FirebirdSql.Data.Firebird.FbDbType"

parameterDbTypeProperty="FbDbType"

dataAdapterClass="FirebirdSql.Data.Firebird.FbDataAdapter"

commandBuilderClass="FirebirdSql.Data.Firebird.FbCommandBuilder"

usePositionalParameters="false"

useParameterPrefixInSql="true"

useParameterPrefixInParameter="true"

parameterPrefix="@"

allowMARS="false"

enabled="false" />

</providers>

▶ sql.xml


<?xml version="1.0" encoding="utf-8" ?>
<sqlMap
    namespace="iBatis"
    xmlns="http://ibatis.apache.org/mapping"
    xmlns:xls="http://www.w3.org/2001/XMLSchema-instance">
    <statements>
        <select id="SampleDAO.GetSampleList" resultClass="TestProject.SampleModel">
            SELECT * FROM Result
        </select>
        <insert id ="SampleDAO.InsertSample" parameterClass="TestProject.SampleModel">
            INSERT INTO Result
            (
                CREATE_TIME
               ,VALUE1
               ,VALUE2
            )
            VALUES
            (
                #CREATE_TIME#
               ,#VALUE1#
               ,#VALUE2#
            )
        </insert>
        <update id ="SampleDAO.UpdateSample" parameterClass="TestProject.SampleModel">
            UPDATE Result
            SET    VALUE1 = #VALUE1#
            WHERE  ID     = #ID#
        </update>
        <delete id ="SampleDAO.DeleteSample" parameterClass="TestProject.SampleModel">
            DELETE FROM Result WHERE ID = #ID#
        </delete>
    </statements>
</sqlMap>

<?xml version="1.0" encoding="utf-8" ?>

<sqlMap

namespace="iBatis"

xmlns="http://ibatis.apache.org/mapping"

xmlns:xls="http://www.w3.org/2001/XMLSchema-instance">

SELECT * FROM Result

</select>

INSERT INTO Result

(

CREATE_TIME

,VALUE1

,VALUE2

)

VALUES

(

#CREATE_TIME#

,#VALUE1#

,#VALUE2#

)

</insert>

UPDATE Result

SET VALUE1 = #VALUE1#

WHERE ID = #ID#

</update>

DELETE FROM Result WHERE ID = #ID#

</delete>

</statements>

</sqlMap>

▶ SqlMap.config


<?xml version="1.0" encoding="utf-8" ?>
<sqlMapConfig
    xmlns="http://ibatis.apache.org/dataMapper"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <settings>
        <setting useStatementNamespaces="false" />
    </settings>
    <providers resource="Providers.config" />
    <database>
        <provider name="SQLite3" />
        <dataSource name="TestDB" connectionString="Data Source = sample.db3;Version = 3" />
    </database>
    <sqlMaps>
        <sqlMap resource="sql.xml" />
    </sqlMaps>
</sqlMapConfig>

<?xml version="1.0" encoding="utf-8" ?>

<sqlMapConfig

xmlns="http://ibatis.apache.org/dataMapper"

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">

</settings>

</database>

</sqlMaps>

</sqlMapConfig>

▶ SampleModel.cs


using System;

namespace TestProject
{
    /// <summary>
    /// 샘플 모델
    /// </summary>
    public class SampleModel
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Property
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region ID - ID

        /// <summary>
        /// ID
        /// </summary>
        public int ID { get; set; }

        #endregion
        #region 생성 시간 - CREATE_TIME

        /// <summary>
        /// 생성 시간
        /// </summary>
        public DateTime CREATE_TIME { get; set; }

        #endregion
        #region 값 1 - VALUE1

        /// <summary>
        /// 값 1
        /// </summary>
        public double VALUE1 { get; set; }

        #endregion
        #region 값 2 - VALUE2

        /// <summary>
        /// 값 2
        /// </summary>
        public double VALUE2 { get; set; }

        #endregion
    }
}

using System;

namespace TestProject

{

/// <summary>

/// 샘플 모델

/// </summary>

public class SampleModel

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Property

////////////////////////////////////////////////////////////////////////////////////////// Public

#region ID - ID

/// <summary>

/// ID

/// </summary>

public int ID { get; set; }

#endregion

#region 생성 시간 - CREATE_TIME

/// <summary>

/// 생성 시간

/// </summary>

public DateTime CREATE_TIME { get; set; }

#endregion

#region 값 1 - VALUE1

/// <summary>

/// 값 1

/// </summary>

public double VALUE1 { get; set; }

#endregion

#region 값 2 - VALUE2

/// <summary>

/// 값 2

/// </summary>

public double VALUE2 { get; set; }

#endregion

}

▶

[C#/ASP.NET MVC] DAPPER를 사용해 ASP.NET MVC 애플리케이션 만들기

■ DAPPER를 사용해 ASP.NET MVC 애플리케이션을 만드는 방법을 보여준다. ▶ TestDB.sql


CREATE TABLE dbo.Task
(
    ID           INT           NOT NULL PRIMARY KEY IDENTITY(1, 1) -- ID
   ,Title        NVARCHAR(140) NOT NULL                            -- 제목
   ,IsCompleted  BIT                                               -- 완료 여부
   ,CreateDate   DATETIME      DEFAULT(GETDATE())                  -- 생성일
)
GO

CREATE TABLE dbo.Task

(

ID INT NOT NULL PRIMARY KEY IDENTITY(1, 1) -- ID

,Title NVARCHAR(140) NOT NULL -- 제목

,IsCompleted BIT -- 완료 여부

,CreateDate DATETIME DEFAULT(GETDATE()) -- 생성일

)

▶ TaskModel.cs


using System;

namespace TestProject
{
    /// <summary>
    /// 작업 모델
    /// </summary>
    public class TaskModel
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Property
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region ID - ID

        /// <summary>
        /// ID
        /// </summary>
        public int ID { get; set; }

        #endregion
        #region 제목 - Title

        /// <summary>
        /// 제목
        /// </summary>
        public string Title { get; set; }

        #endregion
        #region 완료 여부 - IsCompleted

        /// <summary>
        /// 완료 여부
        /// </summary>
        public bool IsCompleted { get; set; }

        #endregion
        #region 생성일 - CreateDate

        /// <summary>
        /// 생성일
        /// </summary>
        public DateTime CreateDate { get; set; }

        #endregion
    }
}

using System;

namespace TestProject

{

/// <summary>

/// 작업 모델

/// </summary>

public class TaskModel

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Property

////////////////////////////////////////////////////////////////////////////////////////// Public

#region ID - ID

/// <summary>

/// ID

/// </summary>

public int ID { get; set; }

#endregion

#region 제목 - Title

/// <summary>

/// 제목

/// </summary>

public string Title { get; set; }

#endregion

#region 완료 여부 - IsCompleted

/// <summary>

/// 완료 여부

/// </summary>

public bool IsCompleted { get; set; }

#endregion

#region 생성일 - CreateDate

/// <summary>

/// 생성일

/// </summary>

public DateTime CreateDate { get; set; }

#endregion

}

▶ TaskRepository.cs


using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.Data.SqlClient;
using System.Linq;

using Dapper;

namespace TestProject
{
    /// <summary>
    /// 작업 저장소
    /// </summary>
    public class TaskRepository
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Field
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region Field

        /// <summary>
        /// DB 연결
        /// </summary>
        private IDbConnection connection = new SqlConnection
        (
            ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString
        );

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Field
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region 추가하기 - Add(task)

        /// <summary>
        /// 추가하기
        /// </summary>
        /// <param name="task">작업</param>
        public void Add(TaskModel task)
        {
            string sql = @"
INSERT INTO dbo.Task
(
    Title
   ,IsCompleted
)
VALUES
(
    @Title
   ,CAST('false' AS BIT)
)
";

            this.connection.Execute(sql, task);
        }

        #endregion
        #region 리스트 구하기 - GetList()

        /// <summary>
        /// 리스트 구하기
        /// </summary>
        /// <returns>리스트</returns>
        public List<TaskModel> GetList()
        {
            return this.connection.Query<TaskModel>("SELECT * FROM dbo.Task ORDER BY ID DESC").ToList();
        }

        #endregion
        #region 작업 완료하기 - CompleteTask(id)

        /// <summary>
        /// 작업 완료하기
        /// </summary>
        /// <param name="id">ID</param>
        public void CompleteTask(int id)
        {
            this.connection.Execute("UPDATE dbo.Task SET IsCompleted = ~IsCompleted WHERE ID = @ID", new { id });
        }

        #endregion
    }
}

using System.Collections.Generic;

using System.Configuration;

using System.Data;

using System.Data.SqlClient;

using System.Linq;

using Dapper;

namespace TestProject

{

/// <summary>

/// 작업 저장소

/// </summary>

public class TaskRepository

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Field

////////////////////////////////////////////////////////////////////////////////////////// Private

#region Field

/// <summary>

/// DB 연결

/// </summary>

private IDbConnection connection = new SqlConnection

(

ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString

);

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Field

////////////////////////////////////////////////////////////////////////////////////////// Private

#region 추가하기 - Add(task)

/// <summary>

/// 추가하기

/// </summary>

/// <param name="task">작업</param>

public void Add(TaskModel task)

{

string sql = @"

INSERT INTO dbo.Task

(

Title

,IsCompleted

)

VALUES

(

@Title

,CAST('false' AS BIT)

)

this.connection.Execute(sql, task);

}

#endregion

#region 리스트 구하기 - GetList()

/// <summary>

/// 리스트 구하기

/// </summary>

/// <returns>리스트</returns>

public List<TaskModel> GetList()

{

return this.connection.Query<TaskModel>("SELECT * FROM dbo.Task ORDER BY ID DESC").ToList();

}

#endregion

#region 작업 완료하기 - CompleteTask(id)

/// <summary>

/// 작업 완료하기

/// </summary>

/// <param name="id">ID</param>

public void CompleteTask(int id)

{

this.connection.Execute("UPDATE dbo.Task SET IsCompleted = ~IsCompleted WHERE ID = @ID", new { id });

}

#endregion

}

▶ TaskController.cs


using System.Web.Mvc;

namespace TestProject.Controllers
{
    /// <summary>
    /// 작업 컨트롤러
    /// </summary>
    public class TaskController : Controller
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Field
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region Field

        /// <summary>
        /// 태스크 저장소
        /// </summary>
        private TaskRepository repository = new TaskRepository();

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 인덱스 페이지 처리하기 - Index()

        /// <summary>
        /// 인덱스 페이지 처리하기
        /// </summary>
        /// <returns>액션 결과</returns>
        public ActionResult Index()
        {
            var resultList = this.repository.GetList();

            return View(resultList);
        }

        #endregion
        #region 생성 페이지 처리하기 - Create()

        /// <summary>
        /// 생성 페이지 처리하기
        /// </summary>
        /// <returns>액션 결과</returns>
        public ActionResult Create()
        {
            return View();
        }

        #endregion
        #region 생성 처리 페이지 처리하기 - ProcessCreate(title)

        /// <summary>
        /// 생성 처리 페이지 처리하기
        /// </summary>
        /// <param name="title">제목</param>
        /// <returns>액션 결과</returns>
        [HttpPost]
        public ActionResult ProcessCreate(string title)
        {
            this.repository.Add(new TaskModel { Title = title });

            return RedirectToAction("Index");
        }

        #endregion
        #region 작업 완료 페이지 처리하기 - CompleteTask(id)

        /// <summary>
        /// 작업 완료 페이지 처리하기
        /// </summary>
        /// <param name="id">ID</param>
        /// <returns>액션 결과</returns>
        public ActionResult CompleteTask(int id)
        {
            this.repository.CompleteTask(id);

            return RedirectToAction("Index");
        }

        #endregion
    }
}

using System.Web.Mvc;

namespace TestProject.Controllers

{

/// <summary>

/// 작업 컨트롤러

/// </summary>

public class TaskController : Controller

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Field

////////////////////////////////////////////////////////////////////////////////////////// Private

#region Field

/// <summary>

/// 태스크 저장소

/// </summary>

private TaskRepository repository = new TaskRepository();

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 인덱스 페이지 처리하기 - Index()

/// <summary>

/// 인덱스 페이지 처리하기

/// </summary>

/// <returns>액션 결과</returns>

public ActionResult Index()

{

var resultList = this.repository.GetList();

return View(resultList);

}

#endregion

#region 생성 페이지 처리하기 - Create()

/// <summary>

/// 생성 페이지 처리하기

/// </summary>

/// <returns>액션 결과</returns>

public ActionResult Create()

{

return View();

}

#endregion

#region 생성 처리 페이지 처리하기 - ProcessCreate(title)

/// <summary>

/// 생성 처리 페이지 처리하기

/// </summary>

/// <param name="title">제목</param>

/// <returns>액션 결과</returns>

[HttpPost]

public ActionResult ProcessCreate(string title)

{

this.repository.Add(new TaskModel { Title = title });

return RedirectToAction("Index");

}

#endregion

#region 작업 완료 페이지 처리하기 - CompleteTask(id)

/// <summary>

/// 작업 완료 페이지 처리하기

/// </summary>

/// <param name="id">ID</param>

/// <returns>액션 결과</returns>

public ActionResult CompleteTask(int id)

{

this.repository.CompleteTask(id);

return RedirectToAction("Index");

}

#endregion

}

▶

[C#/ASP.NET MVC] 엔터티 프레임워크(Entity Framework)를 사용해 ASP.NET MVC 애플리케이션 만들기

■ 엔터티 프레임워크(Entity Framework)를 사용해 ASP.NET MVC 애플리케이션을 만드는 방법을 보여준다. ▶ Room.cs


using System.Collections.Generic;

namespace TestProject.Models
{
    /// <summary>
    /// 회의실
    /// </summary>
    public class Room
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Property
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 회의실 ID - RoomID

        /// <summary>
        /// 회의실 ID
        /// </summary>
        public int RoomID { get; set; }

        #endregion
        #region 명칭 - Name

        /// <summary>
        /// 명칭
        /// </summary>
        public string Name { get; set; }

        #endregion
        #region 스피커 컬렉션 - SpeakerCollection

        /// <summary>
        /// 스피커 컬렉션
        /// </summary>
        public virtual ICollection<Speaker> SpeakerCollection { get; set; }

        #endregion
    }
}

using System.Collections.Generic;

namespace TestProject.Models

{

/// <summary>

/// 회의실

/// </summary>

public class Room

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Property

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 회의실 ID - RoomID

/// <summary>

/// 회의실 ID

/// </summary>

public int RoomID { get; set; }

#endregion

#region 명칭 - Name

/// <summary>

/// 명칭

/// </summary>

public string Name { get; set; }

#endregion

#region 스피커 컬렉션 - SpeakerCollection

/// <summary>

/// 스피커 컬렉션

/// </summary>

public virtual ICollection<Speaker> SpeakerCollection { get; set; }

#endregion

}

▶ Speaker.cs


namespace TestProject.Models
{
    /// <summary>
    /// 스피커
    /// </summary>
    public class Speaker
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Property
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 스피커 ID - SpeakerID

        /// <summary>
        /// 스피커 ID
        /// </summary>
        public int SpeakerID { get; set; }

        #endregion
        #region 명칭 - Name

        /// <summary>
        /// 명칭
        /// </summary>
        public string Name { get; set; }

        #endregion
        #region 회의실 ID - RoomID

        /// <summary>
        /// 회의실 ID
        /// </summary>
        public int RoomID { get; set; }

        #endregion
        #region 회의실 - Room

        /// <summary>
        /// 회의실
        /// </summary>
        public virtual Room Room { get; set; }

        #endregion
    }
}

namespace TestProject.Models

{

/// <summary>

/// 스피커

/// </summary>

public class Speaker

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Property

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 스피커 ID - SpeakerID

/// <summary>

/// 스피커 ID

/// </summary>

public int SpeakerID { get; set; }

#endregion

#region 명칭 - Name

/// <summary>

/// 명칭

/// </summary>

public string Name { get; set; }

#endregion

#region 회의실 ID - RoomID

/// <summary>

/// 회의실 ID

/// </summary>

public int RoomID { get; set; }

#endregion

#region 회의실 - Room

/// <summary>

/// 회의실

/// </summary>

public virtual Room Room { get; set; }

#endregion

}

▶ TestProjectContext.cs


using System.Data.Entity;

using TestProject.Models;

namespace TestProject.Data
{
    /// <summary>
    /// 테스트 프로젝트 컨텍스트
    /// </summary>
    public class TestProjectContext : DbContext
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Property
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 방 DB 집합 - RoomDBSet

        /// <summary>
        /// 방 DB 집합
        /// </summary>
        public DbSet<Room> RoomDBSet { get; set; }

        #endregion
        #region 스피커 DB 집합 - SpeakerDBSet

        /// <summary>
        /// 스피커 DB 집합
        /// </summary>
        public DbSet<Speaker> SpeakerDBSet { get; set; }

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - TestProjectContext()

        /// <summary>
        /// 생성자
        /// </summary>
        public TestProjectContext() : base("name=TestProjectContext")
        {
        }

        #endregion
    }
}

using System.Data.Entity;

using TestProject.Models;

namespace TestProject.Data

{

/// <summary>

/// 테스트 프로젝트 컨텍스트

/// </summary>

public class TestProjectContext : DbContext

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Property

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 방 DB 집합 - RoomDBSet

/// <summary>

/// 방 DB 집합

/// </summary>

public DbSet<Room> RoomDBSet { get; set; }

#endregion

#region 스피커 DB 집합 - SpeakerDBSet

/// <summary>

/// 스피커 DB 집합

/// </summary>

public DbSet<Speaker> SpeakerDBSet { get; set; }

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Constructor

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 생성자 - TestProjectContext()

/// <summary>

/// 생성자

/// </summary>

public TestProjectContext() : base("name=TestProjectContext")

{

}

#endregion

}

▶ HomeController.cs

[C#/ASP.NET] DAPPER CRUD 작업하기

■ DAPPER CRUD 작업을 하는 방법을 보여준다. ▶ TestDB.sql


CREATE TABLE dbo.Maxims
(
    ID         INT           NOT NULL IDENTITY(1, 1)
   ,[Name]     NVARCHAR(100) NOT NULL
   ,Content    NVARCHAR(500) NOT NULL
   ,CreateDate DATETIME      NULL     DEFAULT(GETDATE())
    PRIMARY KEY CLUSTERED (ID ASC)
)
GO

CREATE TABLE dbo.Maxims

(

ID INT NOT NULL IDENTITY(1, 1)

,[Name] NVARCHAR(100) NOT NULL

,Content NVARCHAR(500) NOT NULL

,CreateDate DATETIME NULL DEFAULT(GETDATE())

PRIMARY KEY CLUSTERED (ID ASC)

)

▶ Maxims.cs


using System;

namespace TestProject.Models
{
    /// <summary>
    /// 격언
    /// </summary>
    public class Maxims
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Property
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region ID - ID

        /// <summary>
        /// ID
        /// </summary>
        public int ID { get; set; }

        #endregion
        #region 명칭 - Name

        /// <summary>
        /// 명칭
        /// </summary>
        public string Name { get; set; }

        #endregion
        #region 내용 - Content

        /// <summary>
        /// 내용
        /// </summary>
        public string Content { get; set; }

        #endregion
        #region 생성일 - CreateDate

        /// <summary>
        /// 생성일
        /// </summary>
        public DateTime CreateDate { get; set; }

        #endregion
    }
}

using System;

namespace TestProject.Models

{

/// <summary>

/// 격언

/// </summary>

public class Maxims

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Property

////////////////////////////////////////////////////////////////////////////////////////// Public

#region ID - ID

/// <summary>

/// ID

/// </summary>

public int ID { get; set; }

#endregion

#region 명칭 - Name

/// <summary>

/// 명칭

/// </summary>

public string Name { get; set; }

#endregion

#region 내용 - Content

/// <summary>

/// 내용

/// </summary>

public string Content { get; set; }

#endregion

#region 생성일 - CreateDate

/// <summary>

/// 생성일

/// </summary>

public DateTime CreateDate { get; set; }

#endregion

}

▶ MaximsServiceRegistory.cs


using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.Data.SqlClient;
using System.Linq;

using Dapper;

using TestProject.Models;

namespace TestProject
{
    /// <summary>
    /// 격언 서비스 저장소
    /// </summary>
    public class MaximServiceRepository
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Field
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region Field

        /// <summary>
        /// DB 연결
        /// </summary>
        private IDbConnection connection = new SqlConnection
        (
            ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString
        );

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 리스트 구하기 - GetList()

        /// <summary>
        /// 리스트 구하기
        /// </summary>
        /// <returns>리스트</returns>
        public List<Maxims> GetList()
        {
            string sql = "SELECT ID, [Name], Content, CreateDate FROM dbo.Maxims ORDER BY ID ASC";

            return this.connection.Query<Maxims>(sql).ToList();
        }

        #endregion
        #region 구하기 - Get(id)

        /// <summary>
        /// 구하기
        /// </summary>
        /// <param name="id">ID</param>
        /// <returns>격언</returns>
        public Maxims Get(int id)
        {
            string sql = "SELECT ID, [Name], Content, CreateDate FROM dbo.Maxims WHERE ID = @ID";

            return this.connection.Query<Maxims>(sql, new { ID = id }).SingleOrDefault();
        }

        #endregion

        #region 추가하기 - Add(maxims)

        /// <summary>
        /// 추가하기
        /// </summary>
        /// <param name="maxims">격언</param>
        /// <returns>격언</returns>
        public Maxims Add(Maxims maxims)
        {
            string sql = @"
Insert Into dbo.Maxims
(
    [Name]
   ,Content
)
Values
(
    @Name,
    @Content
);

Select Cast(SCOPE_IDENTITY() As Int);
";

            var id = this.connection.Query<int>(sql, maxims).Single();

            maxims.ID = id;

            return maxims;
        }

        #endregion
        #region 수정하기 - Update(maxims)

        /// <summary>
        /// 수정하기
        /// </summary>
        /// <param name="maxims">격언</param>
        /// <returns>격언</returns>
        public Maxims Update(Maxims maxims)
        {
            string sql = "UPDATE dbo.Maxims SET [Name] = @Name, Content = @Content WHERE ID = @ID";

            this.connection.Execute(sql, maxims);

            return maxims;
        }

        #endregion
        #region 삭제하기 - Delete(id)

        /// <summary>
        /// 삭제하기
        /// </summary>
        /// <param name="id">ID</param>
        public void Delete(int id)
        {
            string sql = "DELETE FROM dbo.Maxims WHERE ID = @ID";

            this.connection.Execute(sql, new { ID = id });
        }

        #endregion
    }
}

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using System.Collections.Generic;

using System.Configuration;

using System.Data;

using System.Data.SqlClient;

using System.Linq;

using Dapper;

using TestProject.Models;

namespace TestProject

{

/// <summary>

/// 격언 서비스 저장소

/// </summary>

public class MaximServiceRepository

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Field

////////////////////////////////////////////////////////////////////////////////////////// Private

#region Field

/// <summary>

/// DB 연결

/// </summary>

private IDbConnection connection = new SqlConnection

(

ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString

);

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 리스트 구하기 - GetList()

/// <summary>

/// 리스트 구하기

/// </summary>

/// <returns>리스트</returns>

public List<Maxims> GetList()

{

string sql = "SELECT ID, [Name], Content, CreateDate FROM dbo.Maxims ORDER BY ID ASC";

return this.connection.Query<Maxims>(sql).ToList();

}

#endregion

#region 구하기 - Get(id)

/// <summary>

/// 구하기

/// </summary>

/// <param name="id">ID</param>

/// <returns>격언</returns>

public Maxims Get(int id)

{

string sql = "SELECT ID, [Name], Content, CreateDate FROM dbo.Maxims WHERE ID = @ID";

return this.connection.Query<Maxims>(sql, new { ID = id }).SingleOrDefault();

}

#endregion

#region 추가하기 - Add(maxims)

/// <summary>

/// 추가하기

/// </summary>

/// <param name="maxims">격언</param>

/// <returns>격언</returns>

public Maxims Add(Maxims maxims)

{

string sql = @"

Insert Into dbo.Maxims

(

[Name]

,Content

)

Values

(

@Name,

@Content

);

Select Cast(SCOPE_IDENTITY() As Int);

var id = this.connection.Query<int>(sql, maxims).Single();

maxims.ID = id;

return maxims;

}

#endregion

#region 수정하기 - Update(maxims)

/// <summary>

/// 수정하기

/// </summary>

/// <param name="maxims">격언</param>

/// <returns>격언</returns>

public Maxims Update(Maxims maxims)

{

string sql = "UPDATE dbo.Maxims SET [Name] = @Name, Content = @Content WHERE ID = @ID";

this.connection.Execute(sql, maxims);

return maxims;

}

#endregion

#region 삭제하기 - Delete(id)

/// <summary>

/// 삭제하기

/// </summary>

/// <param name="id">ID</param>

public void Delete(int id)

{

string sql = "DELETE FROM dbo.Maxims WHERE ID = @ID";

this.connection.Execute(sql, new { ID = id });

}

#endregion

}

▶ Web.config


<?xml version="1.0"?>
<configuration>
    <system.web>
        <compilation targetFramework="4.6.1" debug="true" />
    </system.web>
    <connectionStrings>
        <add name="ConnectionString" connectionString="Data Source=(localdb)\MSSQLLocalDB;Initial Catalog=TestDB;Integrated Security=True" />
    </connectionStrings>
</configuration>

<?xml version="1.0"?>

<system.web>

</system.web>

</connectionStrings>

</configuration>

▶ ListPage.aspx


<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="ListPage.aspx.cs" Inherits="TestProject.ListPage" %>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
    <head runat="server">
        <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
        <title>DAPPER CRUD 작업하기</title>
    </head>
    <body>
        <form id="form" runat="server">
            <div>
                <asp:GridView ID="gridView" runat="server">
                    <Columns>
                        <asp:HyperLinkField Text="상세보기"
                            DataNavigateUrlFormatString="~/ViewPage.aspx?ID={0}"
                            DataNavigateUrlFields="ID" />
                    </Columns>
                </asp:GridView>
                <hr />
                <asp:HyperLink ID="writeHyperLink" runat="server"
                    NavigateUrl="~/WritePage.aspx">
                    쓰기
                </asp:HyperLink>
            </div>
        </form>
    </body>
</html>

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="ListPage.aspx.cs" Inherits="TestProject.ListPage" %>

<!DOCTYPE html>

<title>DAPPER CRUD 작업하기</title>

</head>

<body>

<div>

<asp:GridView ID="gridView" runat="server">

<asp:HyperLinkField Text="상세보기"

DataNavigateUrlFormatString="~/ViewPage.aspx?ID={0}"

DataNavigateUrlFields="ID" />

</Columns>

</asp:GridView>

<hr />

<asp:HyperLink ID="writeHyperLink" runat="server"

NavigateUrl="~/WritePage.aspx">

쓰기

</asp:HyperLink>

</div>

</form>

</body>

</html>

[C#/COMMON/DAPPER] Dapper 누겟 설치하기

■ SignalR 누겟을 설치하는 방법을 보여준다. 1. Visual Studio를 실행한다. 2. [도구] / [NuGet 패키지 관리자] / [패키지 관리자 콘솔] 메뉴를 실행한다.

[C#/COMMON/DAPPER] SqlMapper 클래스 : GetRowParser 확장 메소드를 사용해 제네릭 타입 데이터의 .CSV 파일 생성하기

■ SqlMapper 클래스의 GetRowParser 확장 메소드를 사용해 제네릭 타입 데이터의 .CSV 파일을 생성하는 방법을 보여준다. ▶ MainForm.cs


using System;
using System.Collections.Generic;
using System.Data;
using System.Data.OleDb;
using System.IO;
using System.Text;

using DevExpress.Utils;
using DevExpress.XtraEditors;
using DevExpress.XtraGrid.Views.Grid;

using Dapper;

namespace TestProject
{
    /// <summary>
    /// 메인 폼
    /// </summary>
    public partial class MainForm : XtraForm
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Field
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region Field

        /// <summary>
        /// 연결
        /// </summary>
        private OleDbConnection connection;

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - MainForm()

        /// <summary>
        /// 생성자
        /// </summary>
        public MainForm()
        {
            InitializeComponent();

            this.connection = new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=nwind.mdb");

            this.gridView.InitializeView
            (
                true,                           // Multi Select
                GridMultiSelectMode.CellSelect, // Grid Multi Select Mode
                DrawFocusRectStyle.CellFocus,   // Draw Focus Rect Style
                true,                           // Show Indicator
                true,                           // Show Column Headers
                true,                           // Allow Column Moving
                true,                           // Allow Column Resizing
                true,                           // Allow Filter
                true,                           // Allow Sort
                false,                          // Allow Cell Merge
                EditorShowMode.Default,         // Editor Show Mode
                false                           // Editable
            );

            this.gridView.OptionsBehavior.AutoPopulateColumns = true;

            this.gridControl.DataSource = Order.GetOrderList(this.connection);

            this.gridView.BestFitColumns();

            this.createButton.Click += createButton_Click;
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Private
        //////////////////////////////////////////////////////////////////////////////// Event

        #region 생성하기 버튼 클릭시 처리하기 - createButton_Click(sender, e)

        /// <summary>
        /// 생성하기 버튼 클릭시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void createButton_Click(object sender, EventArgs e)
        {
            string sql = "SELECT * FROM Orders";

            WriteFile(this.connection, sql, null, 500, "D:\\", "Sample");
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////// Function

        #region 헤더 라인 쓰기 - WriteHeaderLine(writer, rowDictionary)

        /// <summary>
        /// 헤더 라인 쓰기
        /// </summary>
        /// <param name="writer">스트림 라이터</param>
        /// <param name="rowDictionary">행 딕셔너리</param>
        private void WriteHeaderLine(StreamWriter writer, IDictionary<string, object> rowDictionary)
        {
            int x = 0;

            foreach(KeyValuePair<string, object> keyValuePair in rowDictionary)
            {
                if(x > 0)
                {
                    writer.Write(",");
                }

                if(x < rowDictionary.Count - 1)
                {
                    writer.Write(keyValuePair.Key);
                }
                else
                {
                    writer.WriteLine(keyValuePair.Key);
                }

                x++;
            }
        }

        #endregion
        #region 데이터 라인 쓰기 - WriteDataLine(writer, rowDictionary)

        /// <summary>
        /// 데이터 라인 쓰기
        /// </summary>
        /// <param name="writer">스트림 라이터</param>
        /// <param name="rowDictionary">행 딕셔너리</param>
        private void WriteDataLine(StreamWriter writer, IDictionary<string, object> rowDictionary)
        {
            int x = 0;

            foreach(KeyValuePair<string, object> keyValuePair in rowDictionary)
            {
                if(x > 0)
                {
                    writer.Write(",");
                }

                object valueObject = keyValuePair.Value;

                if(valueObject == null)
                {
                    #region 값 객체가 NULL인 경우 처리한다.

                    if(x < rowDictionary.Count - 1)
                    {
                        writer.Write(string.Empty);
                    }
                    else
                    {
                        writer.WriteLine(string.Empty);
                    }

                    #endregion
                }
                else
                {
                    Type valueObjectType = valueObject?.GetType();

                    if(valueObjectType == typeof(DateTime))
                    {
                        #region 값 객체 타입이 DateTime인 경우 처리한다.

                        DateTime valueDateTime = (DateTime)valueObject;

                        if(x < rowDictionary.Count - 1)
                        {
                            writer.Write(valueDateTime.ToString("yyyy-MM-dd HH:mm:ss"));
                        }
                        else
                        {
                            writer.WriteLine(valueDateTime.ToString("yyyy-MM-dd HH:mm:ss"));
                        }

                        #endregion
                    }
                    else if(valueObjectType == typeof(DateTime?))
                    {
                        #region 값 객체 타입이 DateTime?인 경우 처리한다.

                        DateTime? valueDateTime = (DateTime?)valueObject;

                        if(valueDateTime.HasValue)
                        {
                            if(x < rowDictionary.Count - 1)
                            {
                                writer.Write(valueDateTime.Value.ToString("yyyy-MM-dd HH:mm:ss"));
                            }
                            else
                            {
                                writer.WriteLine(valueDateTime.Value.ToString("yyyy-MM-dd HH:mm:ss"));
                            }
                        }
                        else
                        {
                            if(x < rowDictionary.Count - 1)
                            {
                                writer.Write(string.Empty);
                            }
                            else
                            {
                                writer.WriteLine(string.Empty);
                            }
                        }

                        #endregion
                    }
                    else if(valueObjectType == typeof(string))
                    {
                        #region 값 객체 타입이 string인 경우 처리한다.

                        string valueString = (string)valueObject;

                        if(valueString == null)
                        {
                            if(x < rowDictionary.Count - 1)
                            {
                                writer.Write(string.Empty);
                            }
                            else
                            {
                                writer.WriteLine(string.Empty);
                            }
                        }
                        else
                        {
                            if(x < rowDictionary.Count - 1)
                            {
                                writer.Write($"\"{valueString.Replace("\r", string.Empty).Replace("\n", string.Empty)}\"");
                            }
                            else
                            {
                                writer.WriteLine($"\"{valueString.Replace("\r", string.Empty).Replace("\n", string.Empty)}\"");
                            }
                        }

                        #endregion
                    }
                    else
                    {
                        #region 값 객체 타입이 기타인 경우 처리한다.

                        if(x < rowDictionary.Count - 1)
                        {
                            writer.Write(valueObject);
                        }
                        else
                        {
                            writer.WriteLine(valueObject);
                        }

                        #endregion
                    }
                }

                x++;
            }
        }

        #endregion
        #region 파일 쓰기 - WriteFile(connection, sql, condition, lineCountPerFile, saveDirectoryPath, fileName)

        /// <summary>
        /// 파일 쓰기
        /// </summary>
        /// <param name="connection">연결</param>
        /// <param name="sql">SQL</param>
        /// <param name="condition">조건</param>
        /// <param name="lineCountPerFile">파일당 라인 수</param>
        /// <param name="saveDirectoryPath">저장 디렉토리 경로</param>
        /// <param name="fileName">파일 확장자가 없는 파일명</param>
        private void WriteFile(IDbConnection connection, string sql, object condition, int lineCountPerFile, string saveDirectoryPath, string fileName)
        {
            using(IDataReader reader = connection.ExecuteReader(sql, condition))
            {
                int lineCount = 0;

                StreamWriter writer = null;

                try
                {
                    while(reader.Read())
                    {
                        int rest = lineCount % lineCountPerFile;

                        if(rest == 0)
                        {
                            writer?.Dispose();

                            int sequence = lineCount / lineCountPerFile + 1;

                            string actualFileName = $"{fileName}_{sequence}.csv";

                            string actualFilePath = Path.Combine(saveDirectoryPath, actualFileName);

                            writer = new StreamWriter(actualFilePath, false, Encoding.UTF8);
                        }

                        var rowParser = reader.GetRowParser<dynamic>();

                        var row = rowParser(reader);

                        IDictionary<string, object> rowDictionary = row as IDictionary<string, object>;

                        if(rest == 0)
                        {
                            WriteHeaderLine(writer, rowDictionary);
                        }

                        WriteDataLine(writer, rowDictionary);

                        lineCount++;
                    }

                    if(lineCount == 0)
                    {
                        string actualFileName = $"{fileName}_1.csv";

                        string actualFilePath = Path.Combine(saveDirectoryPath, actualFileName);

                        writer = new StreamWriter(actualFilePath, false, Encoding.UTF8);
                    }
                }
                finally
                {
                    writer?.Dispose();
                }
            }
        }

        #endregion
    }
}

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using System;

using System.Collections.Generic;

using System.Data;

using System.Data.OleDb;

using System.IO;

using System.Text;

using DevExpress.Utils;

using DevExpress.XtraEditors;

using DevExpress.XtraGrid.Views.Grid;

using Dapper;

namespace TestProject

{

/// <summary>

/// 메인 폼

/// </summary>

public partial class MainForm : XtraForm

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Field

////////////////////////////////////////////////////////////////////////////////////////// Private

#region Field

/// <summary>

/// 연결

/// </summary>

private OleDbConnection connection;

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Constructor

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 생성자 - MainForm()

/// <summary>

/// 생성자

/// </summary>

public MainForm()

{

InitializeComponent();

this.connection = new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=nwind.mdb");

this.gridView.InitializeView

(

true, // Multi Select

GridMultiSelectMode.CellSelect, // Grid Multi Select Mode

DrawFocusRectStyle.CellFocus, // Draw Focus Rect Style

true, // Show Indicator

true, // Show Column Headers

true, // Allow Column Moving

true, // Allow Column Resizing

true, // Allow Filter

true, // Allow Sort

false, // Allow Cell Merge

EditorShowMode.Default, // Editor Show Mode

false // Editable

);

this.gridView.OptionsBehavior.AutoPopulateColumns = true;

this.gridControl.DataSource = Order.GetOrderList(this.connection);

this.gridView.BestFitColumns();

this.createButton.Click += createButton_Click;

}

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Private

//////////////////////////////////////////////////////////////////////////////// Event

#region 생성하기 버튼 클릭시 처리하기 - createButton_Click(sender, e)

/// <summary>

/// 생성하기 버튼 클릭시 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

private void createButton_Click(object sender, EventArgs e)

{

string sql = "SELECT * FROM Orders";

WriteFile(this.connection, sql, null, 500, "D:\\", "Sample");

}

#endregion

//////////////////////////////////////////////////////////////////////////////// Function

#region 헤더 라인 쓰기 - WriteHeaderLine(writer, rowDictionary)

/// <summary>

/// 헤더 라인 쓰기

/// </summary>

/// <param name="writer">스트림 라이터</param>

/// <param name="rowDictionary">행 딕셔너리</param>

private void WriteHeaderLine(StreamWriter writer, IDictionary<string, object> rowDictionary)

{

int x = 0;

foreach(KeyValuePair<string, object> keyValuePair in rowDictionary)

{

if(x > 0)

{

writer.Write(",");

}

if(x < rowDictionary.Count - 1)

{

writer.Write(keyValuePair.Key);

}

else

{

writer.WriteLine(keyValuePair.Key);

}

x++;

}

#endregion

#region 데이터 라인 쓰기 - WriteDataLine(writer, rowDictionary)

/// <summary>

/// 데이터 라인 쓰기

/// </summary>

/// <param name="writer">스트림 라이터</param>

/// <param name="rowDictionary">행 딕셔너리</param>

private void WriteDataLine(StreamWriter writer, IDictionary<string, object> rowDictionary)

{

int x = 0;

foreach(KeyValuePair<string, object> keyValuePair in rowDictionary)

{

if(x > 0)

{

writer.Write(",");

}

object valueObject = keyValuePair.Value;

if(valueObject == null)

{

#region 값 객체가 NULL인 경우 처리한다.

if(x < rowDictionary.Count - 1)

{

writer.Write(string.Empty);

}

else

{

writer.WriteLine(string.Empty);

}

#endregion

}

else

{

Type valueObjectType = valueObject?.GetType();

if(valueObjectType == typeof(DateTime))

{

#region 값 객체 타입이 DateTime인 경우 처리한다.

DateTime valueDateTime = (DateTime)valueObject;

if(x < rowDictionary.Count - 1)

{

writer.Write(valueDateTime.ToString("yyyy-MM-dd HH:mm:ss"));

}

else

{

writer.WriteLine(valueDateTime.ToString("yyyy-MM-dd HH:mm:ss"));

}

#endregion

}

else if(valueObjectType == typeof(DateTime?))

{

#region 값 객체 타입이 DateTime?인 경우 처리한다.

DateTime? valueDateTime = (DateTime?)valueObject;

if(valueDateTime.HasValue)

{

if(x < rowDictionary.Count - 1)

{

writer.Write(valueDateTime.Value.ToString("yyyy-MM-dd HH:mm:ss"));

}

else

{

writer.WriteLine(valueDateTime.Value.ToString("yyyy-MM-dd HH:mm:ss"));

}

else

{

if(x < rowDictionary.Count - 1)

{

writer.Write(string.Empty);

}

else

{

writer.WriteLine(string.Empty);

}

#endregion

}

else if(valueObjectType == typeof(string))

{

#region 값 객체 타입이 string인 경우 처리한다.

string valueString = (string)valueObject;

if(valueString == null)

{

if(x < rowDictionary.Count - 1)

{

writer.Write(string.Empty);

}

else

{

writer.WriteLine(string.Empty);

}

else

{

if(x < rowDictionary.Count - 1)

{

writer.Write($"\"{valueString.Replace("\r", string.Empty).Replace("\n", string.Empty)}\"");

}

else

{

writer.WriteLine($"\"{valueString.Replace("\r", string.Empty).Replace("\n", string.Empty)}\"");

}

#endregion

}

else

{

#region 값 객체 타입이 기타인 경우 처리한다.

if(x < rowDictionary.Count - 1)

{

writer.Write(valueObject);

}

else

{

writer.WriteLine(valueObject);

}

#endregion

}

x++;

}

#endregion

#region 파일 쓰기 - WriteFile(connection, sql, condition, lineCountPerFile, saveDirectoryPath, fileName)

/// <summary>

/// 파일 쓰기

/// </summary>

/// <param name="connection">연결</param>

/// <param name="sql">SQL</param>

/// <param name="condition">조건</param>

/// <param name="lineCountPerFile">파일당 라인 수</param>

/// <param name="saveDirectoryPath">저장 디렉토리 경로</param>

/// <param name="fileName">파일 확장자가 없는 파일명</param>

private void WriteFile(IDbConnection connection, string sql, object condition, int lineCountPerFile, string saveDirectoryPath, string fileName)

{

using(IDataReader reader = connection.ExecuteReader(sql, condition))

{

int lineCount = 0;

StreamWriter writer = null;

try

{

while(reader.Read())

{

int rest = lineCount % lineCountPerFile;

if(rest == 0)

{

writer?.Dispose();

int sequence = lineCount / lineCountPerFile + 1;

string actualFileName = $"{fileName}_{sequence}.csv";

string actualFilePath = Path.Combine(saveDirectoryPath, actualFileName);

writer = new StreamWriter(actualFilePath, false, Encoding.UTF8);

}

var rowParser = reader.GetRowParser<dynamic>();

var row = rowParser(reader);

IDictionary<string, object> rowDictionary = row as IDictionary<string, object>;

if(rest == 0)

{

WriteHeaderLine(writer, rowDictionary);

}

WriteDataLine(writer, rowDictionary);

lineCount++;

}

if(lineCount == 0)

{

string actualFileName = $"{fileName}_1.csv";

string actualFilePath = Path.Combine(saveDirectoryPath, actualFileName);

writer = new StreamWriter(actualFilePath, false, Encoding.UTF8);

}

finally

{

writer?.Dispose();

}

#endregion

}

TestProject.zip

[C#/COMMON/DAPPER] CustomPropertyTypeMap 클래스 : 커스텀 컬럼 매핑 사용하기

■ CustomPropertyTypeMap 클래스에서 커스텀 컬럼 매핑을 사용하는 방법을 보여준다. ▶ EmployeeModel.cs


namespace TestProject
{
    /// <summary>
    /// 직원 모델
    /// </summary>
    public class EmployeeModel
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Property
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region ID - ID

        /// <summary>
        /// ID
        /// </summary>
        public string ID { get; set; }

        #endregion
        #region 성명 - Name

        /// <summary>
        /// 성명
        /// </summary>
        public string Name { get; set; }

        #endregion
    }
}

namespace TestProject

{

/// <summary>

/// 직원 모델

/// </summary>

public class EmployeeModel

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Property

////////////////////////////////////////////////////////////////////////////////////////// Public

#region ID - ID

/// <summary>

/// ID

/// </summary>

public string ID { get; set; }

#endregion

#region 성명 - Name

/// <summary>

/// 성명

/// </summary>

public string Name { get; set; }

#endregion

}

▶ Program.cs


using System;
using System.Collections.Generic;
using System.Reflection;
using System.Linq;

using Oracle.ManagedDataAccess.Client;

using Dapper;

namespace TestProject
{
    /// <summary>
    /// 프로그램
    /// </summary>
    class Program
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Static
        //////////////////////////////////////////////////////////////////////////////// Private

        #region Field

        /// <summary>
        /// 직원 매핑 딕셔너리
        /// </summary>
        private static Dictionary<string, string> _employeeMappingDictionary = new Dictionary<string, string>
        {
            { "EMPNO", "ID"   },
            { "ENAME", "Name" }
        };

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Static
        //////////////////////////////////////////////////////////////////////////////// Private

        #region 프로그램 시작하기 - Main()

        /// <summary>
        /// 프로그램 시작하기
        /// </summary>
        private static void Main()
        {
            CustomPropertyTypeMap employeeMap = new CustomPropertyTypeMap
            (
                typeof(EmployeeModel),
                (type, columnName) => SelectEmployeeProperty(type, columnName)
            );

            SqlMapper.SetTypeMap(typeof(EmployeeModel), employeeMap);

            string connectionString = @"Data Source=(DESCRIPTION = (ADDRESS_LIST = (ADDRESS =
(PROTOCOL = TCP)(HOST = 127.0.0.1)(PORT = 1521)))(CONNECT_DATA = (SERVICE_NAME = orcl)));User ID=SYSTEM;Password=P@ssw0rd";

            string sql = @"
SELECT
    EMPNO
   ,ENAME
FROM SCOTT.EMP
";

            using(OracleConnection connection = new OracleConnection(connectionString))
            {
                var resultList = connection.Query<EmployeeModel>(sql).ToList();

                foreach(var item in resultList)
                {
                    Console.WriteLine($"{item.ID} {item.Name}");
                }
            }
        }

        #endregion

        #region 직원 속성 선택하기 - SelectEmployeeProperty(type, columnName)

        /// <summary>
        /// 직원 속성 선택하기
        /// </summary>
        /// <param name="type">타입</param>
        /// <param name="columnName">컬럼명</param>
        /// <returns>속성 정보</returns>
        private static PropertyInfo SelectEmployeeProperty(Type type, string columnName)
        {
            if(_employeeMappingDictionary.ContainsKey(columnName))
            {
                return type.GetProperty(_employeeMappingDictionary[columnName]);
            }
            else
            {
                return type.GetProperty(columnName);
            }
        }

        #endregion
    }
}

100

using System;

using System.Collections.Generic;

using System.Reflection;

using System.Linq;

using Oracle.ManagedDataAccess.Client;

using Dapper;

namespace TestProject

{

/// <summary>

/// 프로그램

/// </summary>

class Program

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Static

//////////////////////////////////////////////////////////////////////////////// Private

#region Field

/// <summary>

/// 직원 매핑 딕셔너리

/// </summary>

private static Dictionary<string, string> _employeeMappingDictionary = new Dictionary<string, string>

{

{ "EMPNO", "ID" },

{ "ENAME", "Name" }

};

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Static

//////////////////////////////////////////////////////////////////////////////// Private

#region 프로그램 시작하기 - Main()

/// <summary>

/// 프로그램 시작하기

/// </summary>

private static void Main()

{

CustomPropertyTypeMap employeeMap = new CustomPropertyTypeMap

(

typeof(EmployeeModel),

(type, columnName) => SelectEmployeeProperty(type, columnName)

);

SqlMapper.SetTypeMap(typeof(EmployeeModel), employeeMap);

string connectionString = @"Data Source=(DESCRIPTION = (ADDRESS_LIST = (ADDRESS =

(PROTOCOL = TCP)(HOST = 127.0.0.1)(PORT = 1521)))(CONNECT_DATA = (SERVICE_NAME = orcl)));User ID=SYSTEM;Password=P@ssw0rd";

string sql = @"

SELECT

EMPNO

,ENAME

FROM SCOTT.EMP

using(OracleConnection connection = new OracleConnection(connectionString))

{

var resultList = connection.Query<EmployeeModel>(sql).ToList();

foreach(var item in resultList)

{

Console.WriteLine($"{item.ID} {item.Name}");

}

#endregion

#region 직원 속성 선택하기 - SelectEmployeeProperty(type, columnName)

/// <summary>

/// 직원 속성 선택하기

/// </summary>

/// <param name="type">타입</param>

/// <param name="columnName">컬럼명</param>

/// <returns>속성 정보</returns>

private static PropertyInfo SelectEmployeeProperty(Type type, string columnName)

{

if(_employeeMappingDictionary.ContainsKey(columnName))

{

return type.GetProperty(_employeeMappingDictionary[columnName]);

}

else

{

return type.GetProperty(columnName);

}

#endregion

}

TestProject.zip

[C#/COMMON/DAPPER] SqlMapper 클래스 : TypeHandler 정적 메소드를 사용해 커스텀 타입 처리하기

■ SqlMapper 클래스의 TypeHandler<T> 정적 메소드를 사용해 커스텀 타입을 처리하는 방법을 보여준다. ▶ 테이블 생성 스크립트 (SQL)


DROP TABLE SCOTT."USER";

CREATE TABLE SCOTT."USER"
(
    "ID"   VARCHAR(20) NOT NULL,
    "NAME" VARCHAR(20),
    "ROLE" VARCHAR(50),
    PRIMARY KEY (ID)
);

INSERT INTO SCOTT."USER" VALUES ('001', '홍길동', 'User'               );
INSERT INTO SCOTT."USER" VALUES ('002', '김철수', 'User, Administrator');

COMMIT;

DROP TABLE SCOTT."USER";

CREATE TABLE SCOTT."USER"

(

"ID" VARCHAR(20) NOT NULL,

"NAME" VARCHAR(20),

"ROLE" VARCHAR(50),

PRIMARY KEY (ID)

);

INSERT INTO SCOTT."USER" VALUES ('001', '홍길동', 'User' );

INSERT INTO SCOTT."USER" VALUES ('002', '김철수', 'User, Administrator');

COMMIT;

▶ Role.cs


using System;

namespace TestProject
{
    /// <summary>
    /// 역할
    /// </summary>
    [Flags]
    public enum Role
    {
        /// <summary>
        /// 해당 무
        /// </summary>
        None = 0,

        /// <summary>
        /// 관리자
        /// </summary>
        Administrator = 0x1,

        /// <summary>
        /// 사용자
        /// </summary>
        User = 0x2
    }
}

using System;

namespace TestProject

{

/// <summary>

/// 역할

/// </summary>

[Flags]

public enum Role

{

/// <summary>

/// 해당 무

/// </summary>

None = 0,

/// <summary>

/// 관리자

/// </summary>

Administrator = 0x1,

/// <summary>

/// 사용자

/// </summary>

User = 0x2

}

▶

[C#/COMMON/DAPPER] IDbConnection 클래스 : QueryMultiple 확장 메소드를 사용해 2개 이상의 SELECT문 조회하기

■ IDbConnection 클래스의 QueryMultiple 확장 메소드를 사용해 2개 이상의 SELECT문을 조회하는 방법을 보여준다. ▶ CodeGroupModel.cs


using System;

namespace TestProject
{
    /// <summary>
    /// 코드 그룹 모델
    /// </summary>
    public class CodeGroupModel
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Property
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region ID - ID

        /// <summary>
        /// ID
        /// </summary>
        public string ID { get; set; }

        #endregion
        #region 명칭 - NAME

        /// <summary>
        /// 명칭
        /// </summary>
        public string NAME { get; set; }

        #endregion
    }
}

using System;

namespace TestProject

{

/// <summary>

/// 코드 그룹 모델

/// </summary>

public class CodeGroupModel

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Property

////////////////////////////////////////////////////////////////////////////////////////// Public

#region ID - ID

/// <summary>

/// ID

/// </summary>

public string ID { get; set; }

#endregion

#region 명칭 - NAME

/// <summary>

/// 명칭

/// </summary>

public string NAME { get; set; }

#endregion

}

▶ CodeModel.cs


using System;

namespace TestProject
{
    /// <summary>
    /// 코드 모델
    /// </summary>
    public class CodeModel
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Property
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region ID - ID

        /// <summary>
        /// ID
        /// </summary>
        public string ID { get; set; }

        #endregion
        #region 그룹 ID - GROUP_ID

        /// <summary>
        /// 그룹 ID
        /// </summary>
        public string GROUP_ID { get; set; }

        #endregion
        #region 명칭 - NAME

        /// <summary>
        /// 명칭
        /// </summary>
        public string NAME { get; set; }

        #endregion
        #region 값 - VALUE

        /// <summary>
        /// 값
        /// </summary>
        public string VALUE { get; set; }

        #endregion
    }
}

using System;

namespace TestProject

{

/// <summary>

/// 코드 모델

/// </summary>

public class CodeModel

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Property

////////////////////////////////////////////////////////////////////////////////////////// Public

#region ID - ID

/// <summary>

/// ID

/// </summary>

public string ID { get; set; }

#endregion

#region 그룹 ID - GROUP_ID

/// <summary>

/// 그룹 ID

/// </summary>

public string GROUP_ID { get; set; }

#endregion

#region 명칭 - NAME

/// <summary>

/// 명칭

/// </summary>

public string NAME { get; set; }

#endregion

#region 값 - VALUE

/// <summary>

/// 값

/// </summary>

public string VALUE { get; set; }

#endregion

}

▶ Program.cs


using System;
using System.Collections.Generic;
using System.Linq;

using Npgsql;

using Dapper;

namespace TestProject
{
    /// <summary>
    /// 프로그램
    /// </summary>
    class Program
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Static
        //////////////////////////////////////////////////////////////////////////////// Private

        #region 프로그램 시작하기 - Main()

        /// <summary>
        /// 프로그램 시작하기
        /// </summary>
        private static void Main()
        {
            string sql = @"
SELECT *
FROM   COM_CODE_GROUP
WHERE  ID = '5A9E697A-A154-4F21-85D6-258E457AF8DF';

SELECT *
FROM   COM_CODE
WHERE  GROUP_ID = '5A9E697A-A154-4F21-85D6-258E457AF8DF';
";

            string connectionString = @"Host=127.0.0.1;Port=5432;Database=test;User ID=postgres;Password=postgres";

            CodeGroupModel  codeGroup = null;
            List<CodeModel> codeList  = null;

            using(NpgsqlConnection connection = new NpgsqlConnection(connectionString))
            {
                var reader = connection.QueryMultiple(sql);

                using(reader)
                {
                    codeGroup = reader.ReadFirstOrDefault<CodeGroupModel>();

                    codeList = reader.Read<CodeModel>().ToList();
                }
            }

            if(codeGroup != null)
            {
                Console.WriteLine("CODE GROUP NAME : {0}", codeGroup.NAME);
            }

            if(codeList != null && codeList.Count > 0)
            {
                foreach(CodeModel code in codeList)
                {
                    Console.WriteLine("    {0}", code.NAME);
                }
            }
        }

        #endregion
    }
}

using System;

using System.Collections.Generic;

using System.Linq;

using Npgsql;

using Dapper;

namespace TestProject

{

/// <summary>

/// 프로그램

/// </summary>

class Program

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Static

//////////////////////////////////////////////////////////////////////////////// Private

#region 프로그램 시작하기 - Main()

/// <summary>

/// 프로그램 시작하기

/// </summary>

private static void Main()

{

string sql = @"

SELECT *

FROM COM_CODE_GROUP

WHERE ID = '5A9E697A-A154-4F21-85D6-258E457AF8DF';

SELECT *

FROM COM_CODE

WHERE GROUP_ID = '5A9E697A-A154-4F21-85D6-258E457AF8DF';

string connectionString = @"Host=127.0.0.1;Port=5432;Database=test;User ID=postgres;Password=postgres";

CodeGroupModel codeGroup = null;

List<CodeModel> codeList = null;

using(NpgsqlConnection connection = new NpgsqlConnection(connectionString))

{

var reader = connection.QueryMultiple(sql);

using(reader)

{

codeGroup = reader.ReadFirstOrDefault<CodeGroupModel>();

codeList = reader.Read<CodeModel>().ToList();

}

if(codeGroup != null)

{

Console.WriteLine("CODE GROUP NAME : {0}", codeGroup.NAME);

}

if(codeList != null && codeList.Count > 0)

{

foreach(CodeModel code in codeList)

{

Console.WriteLine(" {0}", code.NAME);

}

#endregion

}

[C#/COMMON/DAPPER] SYS_REFCURSOR 출력 타입의 입력 매개 변수를 갖는 오라클 저장 프로시저 호출하기

■ SYS_REFCURSOR 출력 타입의 입력 매개 변수를 갖는 오라클 저장 프로시저를 호출하는 방법을 보여준다. ▶ 저장 프로시저 (SQL)


CREATE OR REPLACE PROCEDURE SCOTT.GETMEMBERLIST
(
    I_NAME   IN  VARCHAR2,
    O_CURSOR OUT SYS_REFCURSOR
)
IS
BEGIN
    OPEN O_CURSOR FOR
        SELECT *
        FROM   SCOTT.EMP
        WHERE  ENAME LIKE I_NAME || '%';
END;

CREATE OR REPLACE PROCEDURE SCOTT.GETMEMBERLIST

(

I_NAME IN VARCHAR2,

O_CURSOR OUT SYS_REFCURSOR

)

BEGIN

OPEN O_CURSOR FOR

SELECT *

FROM SCOTT.EMP

WHERE ENAME LIKE I_NAME || '%';

END;

※ 오라클 11G의

[C#/COMMON/DAPPER] NULLABLE DATETIME 사용시 처리하기

■ NULLABLE DATETIME 사용시 처리하는 방법을 보여준다. Dapper에서 DateTime? 컬럼 값 조회시 타입 변환 에러가 발생하기 때문에 NullableDateTimeHandler.cs 소스코드를 추가하고, 프로그램 시작시

[C#/COMMON/DAPPER] 부모 객체를 포함해 조회하기

■ 부모 객체를 포함해 조회하는 방법을 보여준다. ▶ 부모 객체를 포함해 조회하기 예제 (C#)


using System.Collections.Generic;
using System.Data;

public class MenuModel
{
    public string ID { get; set; }

    ...
}

public class MenuStructureModel
{
    public string MENU_TEMPLATE_ID { get; set; }

    public string TARGET { get; set; }

    public string ID { get; set; }

    ...

    public string MENU_ID { get; set; }

    ...

    public MenuModel Menu { get; set; }

    ...
}

...

private IDbConnection connetcion;

...

string sql = @"
SELECT
    PARENT.*
   ,CHILD.*
FROM      COM_MENU_STRUCTURE CHILD
LEFT JOIN COM_MENU           PARENT ON PARENT.ID = CHILD.MENU_ID
WHERE CHILD.MENU_TEMPLATE_ID = @MENU_TEMPLATE_ID
AND   CHILD.TARGET           = @TARGET
ORDER BY CHILD.ROWID ASC;
";

var result = this.connection.QueryIncludingParent<MenuModel, string, MenuStructureModel>
(
    sql,
    parent => parent.ID,
    (child, parent) => { child.Menu = parent; },
    parameter : new { MENU_TEMPLATE_ID = menuTemplateID, TARGET = target },
    splitOn : "MENU_TEMPLATE_ID"
);

using System.Collections.Generic;

using System.Data;

public class MenuModel

{

public string ID { get; set; }

...

}

public class MenuStructureModel

{

public string MENU_TEMPLATE_ID { get; set; }

public string TARGET { get; set; }

public string ID { get; set; }

...

public string MENU_ID { get; set; }

...

public MenuModel Menu { get; set; }

...

}

...

private IDbConnection connetcion;

...

string sql = @"

SELECT

PARENT.*

,CHILD.*

FROM COM_MENU_STRUCTURE CHILD

LEFT JOIN COM_MENU PARENT ON PARENT.ID = CHILD.MENU_ID

WHERE CHILD.MENU_TEMPLATE_ID = @MENU_TEMPLATE_ID

AND CHILD.TARGET = @TARGET

ORDER BY CHILD.ROWID ASC;

var result = this.connection.QueryIncludingParent<MenuModel, string, MenuStructureModel>

(

sql,

parent => parent.ID,

(child, parent) => { child.Menu = parent; },

parameter : new { MENU_TEMPLATE_ID = menuTemplateID, TARGET = target },

splitOn : "MENU_TEMPLATE_ID"

);

※ COM_MENU 테이블은 MenuModel 타입에 대응하고 PK는

[C#/COMMON/DAPPER] 자식 리스트를 포함해 조회하기

■ 자식 리스트를 포함해 조회하는 방법을 보여준다. ▶ 자식 리스트를 포함해 조회하기 예제 (C#)


using System.Collections.Generic;
using System.Data;

public class CodeGroupModel
{
    public string ID { get; set; }

    ...

    public List<CodeModel> CodeList { get; set; }
}

public class CodeModel
{
    public string ID { get; set; }

    public string GROUP_ID { get; set; }

    ...
}

...

private IDbConnection connetcion;

...

string sql = @"
SELECT
    PARENT.*
   ,CHILD.*
FROM      COM_CODE       CHILD
LEFT JOIN COM_CODE_GROUP PARENT ON PARENT.ID = CHILD.GROUP_ID
WHERE PARENT.ID = @ID
ORDER BY
    PARENT.ID ASC
   ,CHILD.ID  ASC;
";

var result = this.connection.QueryIncludingChildList<CodeGroupModel, string, CodeModel>
(
    sql,
    codeGroup => codeGroup.ID,
    codeGroup => {

        if(codeGroup.CodeList == null)
        {
            codeGroup.CodeList = new List<CodeModel>();
        }

        return codeGroup.CodeList;
    },
    parameter : new { ID = id },
    splitOn : "ID"
);

using System.Collections.Generic;

using System.Data;

public class CodeGroupModel

{

public string ID { get; set; }

...

public List<CodeModel> CodeList { get; set; }

}

public class CodeModel

{

public string ID { get; set; }

public string GROUP_ID { get; set; }

...

}

...

private IDbConnection connetcion;

...

string sql = @"

SELECT

PARENT.*

,CHILD.*

FROM COM_CODE CHILD

LEFT JOIN COM_CODE_GROUP PARENT ON PARENT.ID = CHILD.GROUP_ID

WHERE PARENT.ID = @ID

ORDER BY

PARENT.ID ASC

,CHILD.ID ASC;

var result = this.connection.QueryIncludingChildList<CodeGroupModel, string, CodeModel>

(

sql,

codeGroup => codeGroup.ID,

codeGroup => {

if(codeGroup.CodeList == null)

{

codeGroup.CodeList = new List<CodeModel>();

}

return codeGroup.CodeList;

parameter : new { ID = id },

splitOn : "ID"

);

※ COM_CODE_GROUP 테이블은 CodeGroupModel 타입에 대응하고 PK는

[C#/COMMON/DAPPER] IN 조건문 조회하기

■ IN 조건문을 사용해 조회하는 방법을 보여준다. ▶ SQL Server 테이블


CREATE TABLE dbo.Student
(
    ID         INT          NOT NULL
   ,Name       NVARCHAR(50) NOT NULL
   ,CreateTime DATETIME     NOT NULL
    CONSTRAINT PKStudent PRIMARY KEY CLUSTERED
    (
	    ID ASC
    )
    WITH
    (
        PAD_INDEX              = OFF
       ,STATISTICS_NORECOMPUTE = OFF
       ,IGNORE_DUP_KEY         = OFF
       ,ALLOW_ROW_LOCKS        = ON
       ,ALLOW_PAGE_LOCKS       = ON
    ) ON [PRIMARY]
) ON [PRIMARY]
GO

CREATE TABLE dbo.Student

(

ID INT NOT NULL

,Name NVARCHAR(50) NOT NULL

,CreateTime DATETIME NOT NULL

CONSTRAINT PKStudent PRIMARY KEY CLUSTERED

(

ID ASC

)

WITH

(

PAD_INDEX = OFF

,STATISTICS_NORECOMPUTE = OFF

,IGNORE_DUP_KEY = OFF

,ALLOW_ROW_LOCKS = ON

,ALLOW_PAGE_LOCKS = ON

) ON [PRIMARY]

▶ 예제 코드 (C#)


using System;
using System.Data.SqlClient;
using System.Linq;

using Dapper;

...

/// <summary>
/// 학생
/// </summary>
public class Student
{
    /// <summary>
    /// ID
    /// </summary>
    public int ID { get; set; }

    /// <summary>
    /// 성명
    /// </summary>
    public string Name { get; set; }

    /// <summary>
    /// 생성 일시
    /// </summary>
    public DateTime CreateTime { get; set; }
}

...

string connectionString = "Data Source=127.0.0.1;Initial Catalog=TestDB;UID=sa;PWD=1234;Timeout=30";

using(SqlConnection connection = new SqlConnection(connectionString))
{
    connection.Open();

    string sql = "SELECT * FROM dbo.Student WHERE ID in @IDList";

    var result = connection.Query(sql, new { IDList = new[] { 1, 2, 3, 4, 5 } });

    Console.WriteLine(result.Count());
}

using System;

using System.Data.SqlClient;

using System.Linq;

using Dapper;

...

/// <summary>

/// 학생

/// </summary>

public class Student

{

/// <summary>

/// ID

/// </summary>

public int ID { get; set; }

/// <summary>

/// 성명

/// </summary>

public string Name { get; set; }

/// <summary>

/// 생성 일시

/// </summary>

public DateTime CreateTime { get; set; }

}

...

string connectionString = "Data Source=127.0.0.1;Initial Catalog=TestDB;UID=sa;PWD=1234;Timeout=30";

using(SqlConnection connection = new SqlConnection(connectionString))

{

connection.Open();

string sql = "SELECT * FROM dbo.Student WHERE ID in @IDList";

var result = connection.Query(sql, new { IDList = new[] { 1, 2, 3, 4, 5 } });

Console.WriteLine(result.Count());

}

[C#/COMMON/DAPPER] COUNT 집계 함수 사용하기

■ COUNT 집계 함수를 사용하는 방법을 보여준다. ▶ SQL Server 테이블 (SQL)


CREATE TABLE dbo.Student
(
    ID         INT          NOT NULL
   ,Name       NVARCHAR(50) NOT NULL
   ,CreateTime DATETIME     NOT NULL
    CONSTRAINT PKStudent PRIMARY KEY CLUSTERED
    (
	    ID ASC
    )
    WITH
    (
        PAD_INDEX              = OFF
       ,STATISTICS_NORECOMPUTE = OFF
       ,IGNORE_DUP_KEY         = OFF
       ,ALLOW_ROW_LOCKS        = ON
       ,ALLOW_PAGE_LOCKS       = ON
    ) ON [PRIMARY]
) ON [PRIMARY]
GO

CREATE TABLE dbo.Student

(

ID INT NOT NULL

,Name NVARCHAR(50) NOT NULL

,CreateTime DATETIME NOT NULL

CONSTRAINT PKStudent PRIMARY KEY CLUSTERED

(

ID ASC

)

WITH

(

PAD_INDEX = OFF

,STATISTICS_NORECOMPUTE = OFF

,IGNORE_DUP_KEY = OFF

,ALLOW_ROW_LOCKS = ON

,ALLOW_PAGE_LOCKS = ON

) ON [PRIMARY]

▶ 예제 코드 (C#)


using System;
using System.Data.SqlClient;
using System.Linq;

using Dapper;

...

/// <summary>
/// 학생
/// </summary>
public class Student
{
    /// <summary>
    /// ID
    /// </summary>
    public int ID { get; set; }

    /// <summary>
    /// 성명
    /// </summary>
    public string Name { get; set; }

    /// <summary>
    /// 생성 일시
    /// </summary>
    public DateTime CreateTime { get; set; }
}

...

string connectionString = "Data Source=127.0.0.1;Initial Catalog=TestDB;UID=sa;PWD=1234;Timeout=30";

using(SqlConnection connection = new SqlConnection(connectionString))
{
    connection.Open();

    int? count = connection.Query<int?>("SELECT COUNT(*) FROM dbo.Student").First();

    Console.WriteLine(count);
}

using System;

using System.Data.SqlClient;

using System.Linq;

using Dapper;

...

/// <summary>

/// 학생

/// </summary>

public class Student

{

/// <summary>

/// ID

/// </summary>

public int ID { get; set; }

/// <summary>

/// 성명

/// </summary>

public string Name { get; set; }

/// <summary>

/// 생성 일시

/// </summary>

public DateTime CreateTime { get; set; }

}

...

string connectionString = "Data Source=127.0.0.1;Initial Catalog=TestDB;UID=sa;PWD=1234;Timeout=30";

using(SqlConnection connection = new SqlConnection(connectionString))

{

connection.Open();

int? count = connection.Query<int?>("SELECT COUNT(*) FROM dbo.Student").First();

Console.WriteLine(count);

}

※ 사용하는 조건문에 따라

[C#/COMMON/DAPPER] DELETE문 실행하기

■ DELETE문을 실행하는 방법을 보여준다. ▶ SQL Server 테이블 (SQL)


CREATE TABLE dbo.Student
(
    ID         INT          NOT NULL
   ,Name       NVARCHAR(50) NOT NULL
   ,CreateTime DATETIME     NOT NULL
    CONSTRAINT PKStudent PRIMARY KEY CLUSTERED
    (
	    ID ASC
    )
    WITH
    (
        PAD_INDEX              = OFF
       ,STATISTICS_NORECOMPUTE = OFF
       ,IGNORE_DUP_KEY         = OFF
       ,ALLOW_ROW_LOCKS        = ON
       ,ALLOW_PAGE_LOCKS       = ON
    ) ON [PRIMARY]
) ON [PRIMARY]
GO

CREATE TABLE dbo.Student

(

ID INT NOT NULL

,Name NVARCHAR(50) NOT NULL

,CreateTime DATETIME NOT NULL

CONSTRAINT PKStudent PRIMARY KEY CLUSTERED

(

ID ASC

)

WITH

(

PAD_INDEX = OFF

,STATISTICS_NORECOMPUTE = OFF

,IGNORE_DUP_KEY = OFF

,ALLOW_ROW_LOCKS = ON

,ALLOW_PAGE_LOCKS = ON

) ON [PRIMARY]

▶ 예제 코드 (C#)


using System;
using System.Data.SqlClient;

using Dapper;

...

/// <summary>
/// 학생
/// </summary>
public class Student
{
    /// <summary>
    /// ID
    /// </summary>
    public int ID { get; set; }

    /// <summary>
    /// 성명
    /// </summary>
    public string Name { get; set; }

    /// <summary>
    /// 생성 일시
    /// </summary>
    public DateTime CreateTime { get; set; }
}

...

string connectionString = "Data Source=127.0.0.1;Initial Catalog=TestDB;UID=sa;PWD=1234;Timeout=30";

using(SqlConnection connection = new SqlConnection(connectionString))
{
    connection.Open();

    Student student = new Student();

    student.ID = 1;

    connection.Execute("DELETE FROM dbo.Student WHERE ID = @ID", student);
}

using System;

using System.Data.SqlClient;

using Dapper;

...

/// <summary>

/// 학생

/// </summary>

public class Student

{

/// <summary>

/// ID

/// </summary>

public int ID { get; set; }

/// <summary>

/// 성명

/// </summary>

public string Name { get; set; }

/// <summary>

/// 생성 일시

/// </summary>

public DateTime CreateTime { get; set; }

}

...

string connectionString = "Data Source=127.0.0.1;Initial Catalog=TestDB;UID=sa;PWD=1234;Timeout=30";

using(SqlConnection connection = new SqlConnection(connectionString))

{

connection.Open();

Student student = new Student();

student.ID = 1;

connection.Execute("DELETE FROM dbo.Student WHERE ID = @ID", student);

}

[C#/COMMON/DAPPER] 복수 INSERT문 실행하기

■ 복수 INSERT문을 실행하는 방법을 보여준다. ▶ SQL Server 테이블 (SQL)


CREATE TABLE dbo.Student
(
    ID         INT          NOT NULL
   ,Name       NVARCHAR(50) NOT NULL
   ,CreateTime DATETIME     NOT NULL
    CONSTRAINT PKStudent PRIMARY KEY CLUSTERED (ID ASC) WITH
    (
        PAD_INDEX              = OFF
       ,STATISTICS_NORECOMPUTE = OFF
       ,IGNORE_DUP_KEY         = OFF
       ,ALLOW_ROW_LOCKS        = ON
       ,ALLOW_PAGE_LOCKS       = ON
    ) ON [PRIMARY]
) ON [PRIMARY]
GO

CREATE TABLE dbo.Student

(

ID INT NOT NULL

,Name NVARCHAR(50) NOT NULL

,CreateTime DATETIME NOT NULL

CONSTRAINT PKStudent PRIMARY KEY CLUSTERED (ID ASC) WITH

(

PAD_INDEX = OFF

,STATISTICS_NORECOMPUTE = OFF

,IGNORE_DUP_KEY = OFF

,ALLOW_ROW_LOCKS = ON

,ALLOW_PAGE_LOCKS = ON

) ON [PRIMARY]

▶ 예제 코드 (C#)


using System;
using System.Data.SqlClient;

using Dapper;

...

/// <summary>
/// 학생
/// </summary>
public class Student
{
    /// <summary>
    /// ID
    /// </summary>
    public int ID { get; set; }

    /// <summary>
    /// 성명
    /// </summary>
    public string Name { get; set; }

    /// <summary>
    /// 생성 일시
    /// </summary>
    public DateTime CreateTime { get; set; }
}

...

string connectionString = "Data Source=127.0.0.1;Initial Catalog=TestDB;UID=sa;PWD=1234;Timeout=30";

using(SqlConnection connection = new SqlConnection(connectionString))
{
    connection.Open();

    List<Student> studentList = new List<Student>();

    for(int i = 1; i < 101; i++)
    {
        studentList.Add(new Student { ID = i, Name = "학생" + i.ToString(), CreateTime = DateTime.Now });
    }

    SqlTransaction transaction = connection.BeginTransaction();

    try
    {
        connection.Execute("INSERT dbo.Student (ID, Name, CreateTime) VALUES (@ID, @Name, @CreateTime)", studentList, transaction);

        transaction.Commit();
    }
    catch
    {
        transaction.Rollback();
    }
}

using System;

using System.Data.SqlClient;

using Dapper;

...

/// <summary>

/// 학생

/// </summary>

public class Student

{

/// <summary>

/// ID

/// </summary>

public int ID { get; set; }

/// <summary>

/// 성명

/// </summary>

public string Name { get; set; }

/// <summary>

/// 생성 일시

/// </summary>

public DateTime CreateTime { get; set; }

}

...

string connectionString = "Data Source=127.0.0.1;Initial Catalog=TestDB;UID=sa;PWD=1234;Timeout=30";

using(SqlConnection connection = new SqlConnection(connectionString))

{

connection.Open();

List<Student> studentList = new List<Student>();

for(int i = 1; i < 101; i++)

{

studentList.Add(new Student { ID = i, Name = "학생" + i.ToString(), CreateTime = DateTime.Now });

}

SqlTransaction transaction = connection.BeginTransaction();

try

{

connection.Execute("INSERT dbo.Student (ID, Name, CreateTime) VALUES (@ID, @Name, @CreateTime)", studentList, transaction);

transaction.Commit();

}

catch

{

transaction.Rollback();

}

[C#/COMMON/DAPPER] UPDATE문 실행하기

■ UPDATE문을 실행하는 방법을 보여준다. ▶ SQL Server 테이블 (SQL)


CREATE TABLE dbo.Student
(
    ID         INT          NOT NULL
   ,Name       NVARCHAR(50) NOT NULL
   ,CreateTime DATETIME     NOT NULL
    CONSTRAINT PKStudent PRIMARY KEY CLUSTERED
    (
	    ID ASC
    )
    WITH
    (
        PAD_INDEX              = OFF
       ,STATISTICS_NORECOMPUTE = OFF
       ,IGNORE_DUP_KEY         = OFF
       ,ALLOW_ROW_LOCKS        = ON
       ,ALLOW_PAGE_LOCKS       = ON
    ) ON [PRIMARY]
) ON [PRIMARY]
GO

CREATE TABLE dbo.Student

(

ID INT NOT NULL

,Name NVARCHAR(50) NOT NULL

,CreateTime DATETIME NOT NULL

CONSTRAINT PKStudent PRIMARY KEY CLUSTERED

(

ID ASC

)

WITH

(

PAD_INDEX = OFF

,STATISTICS_NORECOMPUTE = OFF

,IGNORE_DUP_KEY = OFF

,ALLOW_ROW_LOCKS = ON

,ALLOW_PAGE_LOCKS = ON

) ON [PRIMARY]

▶ 예제 코드 (C#)


using System;
using System.Data.SqlClient;

using Dapper;

...

/// <summary>
/// 학생
/// </summary>
public class Student
{
    /// <summary>
    /// ID
    /// </summary>
    public int ID { get; set; }

    /// <summary>
    /// 성명
    /// </summary>
    public string Name { get; set; }

    /// <summary>
    /// 생성 일시
    /// </summary>
    public DateTime CreateTime { get; set; }
}

...

string connectionString = "Data Source=127.0.0.1;Initial Catalog=TestDB;UID=sa;PWD=1234;Timeout=30";

using(SqlConnection connection = new SqlConnection(connectionString))
{
    connection.Open();

    Student student = new Student();

    student.ID   = 1;
    student.Name = "홍길동";

    connection.Execute("UPDATE dbo.Student SET Name = @Name WHERE ID = @ID", student);
}

using System;

using System.Data.SqlClient;

using Dapper;

...

/// <summary>

/// 학생

/// </summary>

public class Student

{

/// <summary>

/// ID

/// </summary>

public int ID { get; set; }

/// <summary>

/// 성명

/// </summary>

public string Name { get; set; }

/// <summary>

/// 생성 일시

/// </summary>

public DateTime CreateTime { get; set; }

}

...

string connectionString = "Data Source=127.0.0.1;Initial Catalog=TestDB;UID=sa;PWD=1234;Timeout=30";

using(SqlConnection connection = new SqlConnection(connectionString))

{

connection.Open();

Student student = new Student();

student.ID = 1;

student.Name = "홍길동";

connection.Execute("UPDATE dbo.Student SET Name = @Name WHERE ID = @ID", student);

}

[C#/COMMON/DAPPER] INSERT문 실행하기

■ INSERT문을 실행하는 방법을 보여준다. ▶ SQL Server 테이블 (SQL)


CREATE TABLE dbo.Student
(
    ID         INT          NOT NULL
   ,Name       NVARCHAR(50) NOT NULL
   ,CreateTime DATETIME     NOT NULL
    CONSTRAINT PKStudent PRIMARY KEY CLUSTERED
    (
	    ID ASC
    )
    WITH
    (
        PAD_INDEX              = OFF
       ,STATISTICS_NORECOMPUTE = OFF
       ,IGNORE_DUP_KEY         = OFF
       ,ALLOW_ROW_LOCKS        = ON
       ,ALLOW_PAGE_LOCKS       = ON
    ) ON [PRIMARY]
) ON [PRIMARY]
GO

CREATE TABLE dbo.Student

(

ID INT NOT NULL

,Name NVARCHAR(50) NOT NULL

,CreateTime DATETIME NOT NULL

CONSTRAINT PKStudent PRIMARY KEY CLUSTERED

(

ID ASC

)

WITH

(

PAD_INDEX = OFF

,STATISTICS_NORECOMPUTE = OFF

,IGNORE_DUP_KEY = OFF

,ALLOW_ROW_LOCKS = ON

,ALLOW_PAGE_LOCKS = ON

) ON [PRIMARY]

▶ 예제 코드 (C#)


using System;
using System.Data.SqlClient;

using Dapper;

...

/// <summary>
/// 학생
/// </summary>
public class Student
{
    /// <summary>
    /// ID
    /// </summary>
    public int ID { get; set; }

    /// <summary>
    /// 성명
    /// </summary>
    public string Name { get; set; }

    /// <summary>
    /// 생성 일시
    /// </summary>
    public DateTime CreateTime { get; set; }
}

...

string connectionString = "Data Source=127.0.0.1;Initial Catalog=TestDB;UID=sa;PWD=1234;Timeout=30";

using(SqlConnection connection = new SqlConnection(connectionString))
{
    connection.Open();

    Student student = new Student();

    student.ID         = 1;
    student.Name       = "홍길동";
    student.CreateTime = DateTime.Now;

    connection.Execute("INSERT dbo.Student (ID, Name, CreateTime) VALUES (@ID, @Name, @CreateTime)", student);
}

using System;

using System.Data.SqlClient;

using Dapper;

...

/// <summary>

/// 학생

/// </summary>

public class Student

{

/// <summary>

/// ID

/// </summary>

public int ID { get; set; }

/// <summary>

/// 성명

/// </summary>

public string Name { get; set; }

/// <summary>

/// 생성 일시

/// </summary>

public DateTime CreateTime { get; set; }

}

...

string connectionString = "Data Source=127.0.0.1;Initial Catalog=TestDB;UID=sa;PWD=1234;Timeout=30";

using(SqlConnection connection = new SqlConnection(connectionString))

{

connection.Open();

Student student = new Student();

student.ID = 1;

student.Name = "홍길동";

student.CreateTime = DateTime.Now;

connection.Execute("INSERT dbo.Student (ID, Name, CreateTime) VALUES (@ID, @Name, @CreateTime)", student);

}

[C#/COMMON/DAPPER] DAPPER 1.42.0 버전 사용하기

■ DAPPER 1.42.0 버전을 사용하는 방법을 보여준다. 1. 프로젝트 참조에서 "NuGet 패키지 관리…" 컨텍스트 메뉴를 클릭한다. 2. NuGet 패키지 관리자의 "찾아보기" 탭에서