SQLServer 2005 中的类型 与 C# 中的类型 对应 关系 [转]

<Language From="SQL" To="C#">

 <Type From="bigint" To="long" />

 <Type From="binary" To="object" />

 <Type From="bit" To="bool" />

 <Type From="char" To="string" />

 <Type From="datetime" To="DateTime" />

 <Type From="decimal" To="decimal" />

 <Type From="float" To="double" />

 <Type From="image" To="byte[]" />

 <Type From="int" To="int" />

 <Type From="money" To="decimal" />

 <Type From="nchar" To="string" />

 <Type From="ntext" To="string" />

 <Type From="numeric" To="decimal" />

 <Type From="nvarchar" To="string" />

 <Type From="real" To="float" />

 <Type From="smalldatetime" To="DateTime" />

 <Type From="smallint" To="short" />

 <Type From="smallmoney" To="decimal" />

 <Type From="text" To="string" />

 <Type From="timestamp" To="byte[]" />

 <Type From="tinyint" To="byte" />

 <Type From="uniqueidentifier" To="Guid" />

 <Type From="varbinary" To="byte[]" />

 <Type From="varchar" To="string" />

 <Type From="xml" To="string" />

 <Type From="sql_variant" To="object" />

</Language>

<Language From="SQL" To="C# System Types">

 <Type From="bigint" To="System.Int64" />

 <Type From="binary" To="System.Object" />

 <Type From="bit" To="System.Boolean" />

 <Type From="char" To="System.String" />

 <Type From="datetime" To="System.DateTime" />

 <Type From="decimal" To="System.Decimal" />

 <Type From="float" To="System.Double" />

 <Type From="image" To="System.Byte[]" />

 <Type From="int" To="System.Int32" />

 <Type From="money" To="System.Decimal" />

 <Type From="nchar" To="System.String" />

 <Type From="ntext" To="System.String" />

 <Type From="numeric" To="System.Decimal" />

 <Type From="nvarchar" To="System.String" />

 <Type From="real" To="System.Single" />

 <Type From="smalldatetime" To="System.DateTime" />

 <Type From="smallint" To="System.Int16" />

 <Type From="smallmoney" To="System.Decimal" />

 <Type From="text" To="System.String" />

 <Type From="timestamp" To="System.Byte[]" />

 <Type From="tinyint" To="System.Byte" />

 <Type From="uniqueidentifier" To="System.Guid" />

 <Type From="varbinary" To="System.Byte[]" />

 <Type From="varchar" To="System.String" />

 <Type From="xml" To="System.String" />

 <Type From="sql_variant" To="System.Object" />

</Language>

<DbTarget From="SQL" To="SqlClient">

 <Type From="bigint" To="SqlDbType.BigInt" />

 <Type From="binary" To="SqlDbType.Binary" />

 <Type From="bit" To="SqlDbType.Bit" />

 <Type From="char" To="SqlDbType.Char" />

 <Type From="datetime" To="SqlDbType.DateTime" />

 <Type From="decimal" To="SqlDbType.Decimal" />

 <Type From="float" To="SqlDbType.Float" />

 <Type From="image" To="SqlDbType.Image" />

 <Type From="int" To="SqlDbType.Int" />

 <Type From="money" To="SqlDbType.Money" />

 <Type From="nchar" To="SqlDbType.NChar" />

 <Type From="ntext" To="SqlDbType.NText" />

 <Type From="numeric" To="SqlDbType.Decimal" />

 <Type From="nvarchar" To="SqlDbType.NVarChar" />

 <Type From="real" To="SqlDbType.Real" />

 <Type From="smalldatetime" To="SqlDbType.SmallDateTime" />

 <Type From="smallint" To="SqlDbType.SmallInt" />

 <Type From="smallmoney" To="SqlDbType.SmallMoney" />

 <Type From="text" To="SqlDbType.Text" />

 <Type From="timestamp" To="SqlDbType.Timestamp" />

 <Type From="tinyint" To="SqlDbType.TinyInt" />

 <Type From="uniqueidentifier" To="SqlDbType.UniqueIdentifier" />

 <Type From="varbinary" To="SqlDbType.VarBinary" />

 <Type From="varchar" To="SqlDbType.VarChar" />

 <Type From="xml" To="SqlDbType.Xml" />

 <Type From="sql_variant" To="SqlDbType.Variant" />

</DbTarget>

<DbTarget From="SQLCE" To="SqlServerCe">

 <Type From="bigint" To="SqlDbType.BigInt" />

 <Type From="binary" To="SqlDbType.Binary" />

 <Type From="bit" To="SqlDbType.Bit" />

 <Type From="char" To="SqlDbType.Char" />

 <Type From="datetime" To="SqlDbType.DateTime" />

 <Type From="decimal" To="SqlDbType.Decimal" />

 <Type From="float" To="SqlDbType.Float" />

 <Type From="image" To="SqlDbType.Image" />

 <Type From="int" To="SqlDbType.Int" />

 <Type From="money" To="SqlDbType.Money" />

 <Type From="nchar" To="SqlDbType.NChar" />

 <Type From="ntext" To="SqlDbType.NText" />

 <Type From="numeric" To="SqlDbType.Decimal" />

 <Type From="nvarchar" To="SqlDbType.NVarChar" />

 <Type From="real" To="SqlDbType.Real" />

 <Type From="smalldatetime" To="SqlDbType.SmallDateTime" />

 <Type From="smallint" To="SqlDbType.SmallInt" />

 <Type From="smallmoney" To="SqlDbType.SmallMoney" />

 <Type From="text" To="SqlDbType.Text" />

 <Type From="timestamp" To="SqlDbType.Timestamp" />

 <Type From="tinyint" To="SqlDbType.TinyInt" />

 <Type From="uniqueidentifier" To="SqlDbType.UniqueIdentifier" />

 <Type From="varbinary" To="SqlDbType.VarBinary" />

 <Type From="varchar" To="SqlDbType.VarChar" />

 <Type From="xml" To="SqlDbType.Xml" />

 <Type From="sql_variant" To="SqlDbType.Variant" />

</DbTarget>

发表于 @ 2009年12月22日　10:54:00 | 评论( loading...| 举报| 收藏 

旧一篇:JavaScript 设为主页与加入收藏 | 新一篇:linux使用小窍门

本文来自CSDN博客，转载请标明出处：http://blog.csdn.net/ylqmf/archive/2009/12/22/5054205.aspx