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SQL Server 2005中的类型与C#中的类型对应关系

2012-03-31 09:00 351 查看

SQLServer2005中的类型与C#中的类型对应关系
<LanguageFrom="SQL"To="C#">
<TypeFrom="bigint"To="long"/>
<TypeFrom="binary"To="object"/>
<TypeFrom="bit"To="bool"/>
<TypeFrom="char"To="string"/>
<TypeFrom="datetime"To="DateTime"/>
<TypeFrom="decimal"To="decimal"/>
<TypeFrom="float"To="double"/>
<TypeFrom="image"To="byte[]"/>
<TypeFrom="int"To="int"/>
<TypeFrom="money"To="decimal"/>
<TypeFrom="nchar"To="string"/>
<TypeFrom="ntext"To="string"/>
<TypeFrom="numeric"To="decimal"/>
<TypeFrom="nvarchar"To="string"/>
<TypeFrom="real"To="float"/>
<TypeFrom="smalldatetime"To="DateTime"/>
<TypeFrom="smallint"To="short"/>
<TypeFrom="smallmoney"To="decimal"/>
<TypeFrom="text"To="string"/>
<TypeFrom="timestamp"To="byte[]"/>
<TypeFrom="tinyint"To="byte"/>
<TypeFrom="uniqueidentifier"To="Guid"/>
<TypeFrom="varbinary"To="byte[]"/>
<TypeFrom="varchar"To="string"/>
<TypeFrom="xml"To="string"/>
<TypeFrom="sql_variant"To="object"/>
</Language>
<LanguageFrom="SQL"To="C#SystemTypes">
<TypeFrom="bigint"To="System.Int64"/>
<TypeFrom="binary"To="System.Object"/>
<TypeFrom="bit"To="System.Boolean"/>
<TypeFrom="char"To="System.String"/>
<TypeFrom="datetime"To="System.DateTime"/>
<TypeFrom="decimal"To="System.Decimal"/>
<TypeFrom="float"To="System.Double"/>
<TypeFrom="image"To="System.Byte[]"/>
<TypeFrom="int"To="System.Int32"/>
<TypeFrom="money"To="System.Decimal"/>
<TypeFrom="nchar"To="System.String"/>
<TypeFrom="ntext"To="System.String"/>
<TypeFrom="numeric"To="System.Decimal"/>
<TypeFrom="nvarchar"To="System.String"/>
<TypeFrom="real"To="System.Single"/>
<TypeFrom="smalldatetime"To="System.DateTime"/>
<TypeFrom="smallint"To="System.Int16"/>
<TypeFrom="smallmoney"To="System.Decimal"/>
<TypeFrom="text"To="System.String"/>
<TypeFrom="timestamp"To="System.Byte[]"/>
<TypeFrom="tinyint"To="System.Byte"/>
<TypeFrom="uniqueidentifier"To="System.Guid"/>
<TypeFrom="varbinary"To="System.Byte[]"/>
<TypeFrom="varchar"To="System.String"/>
<TypeFrom="xml"To="System.String"/>
<TypeFrom="sql_variant"To="System.Object"/>
</Language>
<DbTargetFrom="SQL"To="SqlClient">
<TypeFrom="bigint"To="SqlDbType.BigInt"/>
<TypeFrom="binary"To="SqlDbType.Binary"/>
<TypeFrom="bit"To="SqlDbType.Bit"/>
<TypeFrom="char"To="SqlDbType.Char"/>
<TypeFrom="datetime"To="SqlDbType.DateTime"/>
<TypeFrom="decimal"To="SqlDbType.Decimal"/>
<TypeFrom="float"To="SqlDbType.Float"/>
<TypeFrom="image"To="SqlDbType.Image"/>
<TypeFrom="int"To="SqlDbType.Int"/>
<TypeFrom="money"To="SqlDbType.Money"/>
<TypeFrom="nchar"To="SqlDbType.NChar"/>
<TypeFrom="ntext"To="SqlDbType.NText"/>
<TypeFrom="numeric"To="SqlDbType.Decimal"/>
<TypeFrom="nvarchar"To="SqlDbType.NVarChar"/>
<TypeFrom="real"To="SqlDbType.Real"/>
<TypeFrom="smalldatetime"To="SqlDbType.SmallDateTime"/>
<TypeFrom="smallint"To="SqlDbType.SmallInt"/>
<TypeFrom="smallmoney"To="SqlDbType.SmallMoney"/>
<TypeFrom="text"To="SqlDbType.Text"/>
<TypeFrom="timestamp"To="SqlDbType.Timestamp"/>
<TypeFrom="tinyint"To="SqlDbType.TinyInt"/>
<TypeFrom="uniqueidentifier"To="SqlDbType.UniqueIdentifier"/>
<TypeFrom="varbinary"To="SqlDbType.VarBinary"/>
<TypeFrom="varchar"To="SqlDbType.VarChar"/>
<TypeFrom="xml"To="SqlDbType.Xml"/>
<TypeFrom="sql_variant"To="SqlDbType.Variant"/>
</DbTarget>
<DbTargetFrom="SQLCE"To="SqlServerCe">
<TypeFrom="bigint"To="SqlDbType.BigInt"/>
<TypeFrom="binary"To="SqlDbType.Binary"/>
<TypeFrom="bit"To="SqlDbType.Bit"/>
<TypeFrom="char"To="SqlDbType.Char"/>
<TypeFrom="datetime"To="SqlDbType.DateTime"/>
<TypeFrom="decimal"To="SqlDbType.Decimal"/>
<TypeFrom="float"To="SqlDbType.Float"/>
<TypeFrom="image"To="SqlDbType.Image"/>
<TypeFrom="int"To="SqlDbType.Int"/>
<TypeFrom="money"To="SqlDbType.Money"/>
<TypeFrom="nchar"To="SqlDbType.NChar"/>
<TypeFrom="ntext"To="SqlDbType.NText"/>
<TypeFrom="numeric"To="SqlDbType.Decimal"/>
<TypeFrom="nvarchar"To="SqlDbType.NVarChar"/>
<TypeFrom="real"To="SqlDbType.Real"/>
<TypeFrom="smalldatetime"To="SqlDbType.SmallDateTime"/>
<TypeFrom="smallint"To="SqlDbType.SmallInt"/>
<TypeFrom="smallmoney"To="SqlDbType.SmallMoney"/>
<TypeFrom="text"To="SqlDbType.Text"/>
<TypeFrom="timestamp"To="SqlDbType.Timestamp"/>
<TypeFrom="tinyint"To="SqlDbType.TinyInt"/>
<TypeFrom="uniqueidentifier"To="SqlDbType.UniqueIdentifier"/>
<TypeFrom="varbinary"To="SqlDbType.VarBinary"/>
<TypeFrom="varchar"To="SqlDbType.VarChar"/>
<TypeFrom="xml"To="SqlDbType.Xml"/>
<TypeFrom="sql_variant"To="SqlDbType.Variant"/>
</DbTarget>

　　

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