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System.Data.DbType 与其它DbType的映射关系

有如下类型的映射对照:
System.Data.SqlClient.SqlDbType
System.Data.OleDb.OleDbType
System.Data.Odbc.OdbcType
System.Data.OracleClient.OracleType

格式:DbType.枚举名(枚举值) = DbType.枚举名(枚举值)

System.Data.SqlClient.SqlDbType

System.Data.SqlClient.SqlDbType.BigInt(0)   =  System.Data.DbType.Int64(12)
System.Data.SqlClient.SqlDbType.Binary(1)   =  System.Data.DbType.Binary(1)
System.Data.SqlClient.SqlDbType.Bit(2)   =  System.Data.DbType.Boolean(3)
System.Data.SqlClient.SqlDbType.Char(3)   =  System.Data.DbType.AnsiStringFixedLength(22)
System.Data.SqlClient.SqlDbType.DateTime(4)   =  System.Data.DbType.DateTime(6)
System.Data.SqlClient.SqlDbType.Decimal(5)   =  System.Data.DbType.Decimal(7)
System.Data.SqlClient.SqlDbType.Float(6)   =  System.Data.DbType.Double(8)
System.Data.SqlClient.SqlDbType.Image(7)   =  System.Data.DbType.Binary(1)
System.Data.SqlClient.SqlDbType.Int(8)   =  System.Data.DbType.Int32(11)
System.Data.SqlClient.SqlDbType.Money(9)   =  System.Data.DbType.Currency(4)
System.Data.SqlClient.SqlDbType.NChar(10)   =  System.Data.DbType.StringFixedLength(23)
System.Data.SqlClient.SqlDbType.NText(11)   =  System.Data.DbType.String(16)
System.Data.SqlClient.SqlDbType.NVarChar(12)   =  System.Data.DbType.String(16)
System.Data.SqlClient.SqlDbType.Real(13)   =  System.Data.DbType.Single(15)
System.Data.SqlClient.SqlDbType.UniqueIdentifier(14)   =  System.Data.DbType.Guid(9)
System.Data.SqlClient.SqlDbType.SmallDateTime(15)   =  System.Data.DbType.DateTime(6)
System.Data.SqlClient.SqlDbType.SmallInt(16)   =  System.Data.DbType.Int16(10)
System.Data.SqlClient.SqlDbType.SmallMoney(17)   =  System.Data.DbType.Currency(4)
System.Data.SqlClient.SqlDbType.Text(18)   =  System.Data.DbType.AnsiString(0)
System.Data.SqlClient.SqlDbType.Timestamp(19)   =  System.Data.DbType.Binary(1)
System.Data.SqlClient.SqlDbType.TinyInt(20)   =  System.Data.DbType.Byte(2)
System.Data.SqlClient.SqlDbType.VarBinary(21)   =  System.Data.DbType.Binary(1)
System.Data.SqlClient.SqlDbType.VarChar(22)   =  System.Data.DbType.AnsiString(0)
System.Data.SqlClient.SqlDbType.Variant(23)   =  System.Data.DbType.Object(13)
System.Data.SqlClient.SqlDbType.Xml(25)   =  System.Data.DbType.Xml(25)
System.Data.SqlClient.SqlDbType.Udt(29)   =  System.Data.DbType.Object(13)
System.Data.SqlClient.SqlDbType.Structured(30)   =  System.Data.DbType.Object(13)
System.Data.SqlClient.SqlDbType.Date(31)   =  System.Data.DbType.Date(5)
System.Data.SqlClient.SqlDbType.Time(32)   =  System.Data.DbType.Time(17)
System.Data.SqlClient.SqlDbType.DateTime2(33)   =  System.Data.DbType.DateTime2(26)
System.Data.SqlClient.SqlDbType.DateTimeOffset(34)   =  System.Data.DbType.DateTimeOffset(27)

System.Data.OleDb.OleDbType

System.Data.OleDb.OleDbType.Empty(0)   =  System.Data.DbType.Object(13)
System.Data.OleDb.OleDbType.SmallInt(2)   =  System.Data.DbType.Int16(10)
System.Data.OleDb.OleDbType.Integer(3)   =  System.Data.DbType.Int32(11)
System.Data.OleDb.OleDbType.Single(4)   =  System.Data.DbType.Single(15)
System.Data.OleDb.OleDbType.Double(5)   =  System.Data.DbType.Double(8)
System.Data.OleDb.OleDbType.Currency(6)   =  System.Data.DbType.Currency(4)
System.Data.OleDb.OleDbType.Date(7)   =  System.Data.DbType.DateTime(6)
System.Data.OleDb.OleDbType.BSTR(8)   =  System.Data.DbType.String(16)
System.Data.OleDb.OleDbType.IDispatch(9)   =  System.Data.DbType.Object(13)
System.Data.OleDb.OleDbType.Error(10)   =  System.Data.DbType.Int32(11)
System.Data.OleDb.OleDbType.Boolean(11)   =  System.Data.DbType.Boolean(3)
System.Data.OleDb.OleDbType.Variant(12)   =  System.Data.DbType.Object(13)
System.Data.OleDb.OleDbType.IUnknown(13)   =  System.Data.DbType.Object(13)
System.Data.OleDb.OleDbType.Decimal(14)   =  System.Data.DbType.Decimal(7)
System.Data.OleDb.OleDbType.TinyInt(16)   =  System.Data.DbType.SByte(14)
System.Data.OleDb.OleDbType.UnsignedTinyInt(17)   =  System.Data.DbType.Byte(2)
System.Data.OleDb.OleDbType.UnsignedSmallInt(18)   =  System.Data.DbType.UInt16(18)
System.Data.OleDb.OleDbType.UnsignedInt(19)   =  System.Data.DbType.UInt32(19)
System.Data.OleDb.OleDbType.BigInt(20)   =  System.Data.DbType.Int64(12)
System.Data.OleDb.OleDbType.UnsignedBigInt(21)   =  System.Data.DbType.UInt64(20)
System.Data.OleDb.OleDbType.Filetime(64)   =  System.Data.DbType.DateTime(6)
System.Data.OleDb.OleDbType.Guid(72)   =  System.Data.DbType.Guid(9)
System.Data.OleDb.OleDbType.Binary(128)   =  System.Data.DbType.Binary(1)
System.Data.OleDb.OleDbType.Char(129)   =  System.Data.DbType.AnsiStringFixedLength(22)
System.Data.OleDb.OleDbType.WChar(130)   =  System.Data.DbType.StringFixedLength(23)
System.Data.OleDb.OleDbType.Numeric(131)   =  System.Data.DbType.Decimal(7)
System.Data.OleDb.OleDbType.DBDate(133)   =  System.Data.DbType.Date(5)
System.Data.OleDb.OleDbType.DBTime(134)   =  System.Data.DbType.Time(17)
System.Data.OleDb.OleDbType.DBTimeStamp(135)   =  System.Data.DbType.DateTime(6)
System.Data.OleDb.OleDbType.PropVariant(138)   =  System.Data.DbType.Object(13)
System.Data.OleDb.OleDbType.VarNumeric(139)   =  System.Data.DbType.VarNumeric(21)
System.Data.OleDb.OleDbType.VarChar(200)   =  System.Data.DbType.AnsiString(0)
System.Data.OleDb.OleDbType.LongVarChar(201)   =  System.Data.DbType.AnsiString(0)
System.Data.OleDb.OleDbType.VarWChar(202)   =  System.Data.DbType.String(16)
System.Data.OleDb.OleDbType.LongVarWChar(203)   =  System.Data.DbType.String(16)
System.Data.OleDb.OleDbType.VarBinary(204)   =  System.Data.DbType.Binary(1)
System.Data.OleDb.OleDbType.LongVarBinary(205)   =  System.Data.DbType.Binary(1)

System.Data.Odbc.OdbcType

System.Data.Odbc.OdbcType.BigInt(1)   =  System.Data.DbType.Int64(12)
System.Data.Odbc.OdbcType.Binary(2)   =  System.Data.DbType.Binary(1)
System.Data.Odbc.OdbcType.Bit(3)   =  System.Data.DbType.Boolean(3)
System.Data.Odbc.OdbcType.Char(4)   =  System.Data.DbType.AnsiStringFixedLength(22)
System.Data.Odbc.OdbcType.DateTime(5)   =  System.Data.DbType.DateTime(6)
System.Data.Odbc.OdbcType.Decimal(6)   =  System.Data.DbType.Decimal(7)
System.Data.Odbc.OdbcType.Numeric(7)   =  System.Data.DbType.Decimal(7)
System.Data.Odbc.OdbcType.Double(8)   =  System.Data.DbType.Double(8)
System.Data.Odbc.OdbcType.Image(9)   =  System.Data.DbType.Binary(1)
System.Data.Odbc.OdbcType.Int(10)   =  System.Data.DbType.Int32(11)
System.Data.Odbc.OdbcType.NChar(11)   =  System.Data.DbType.StringFixedLength(23)
System.Data.Odbc.OdbcType.NText(12)   =  System.Data.DbType.String(16)
System.Data.Odbc.OdbcType.NVarChar(13)   =  System.Data.DbType.String(16)
System.Data.Odbc.OdbcType.Real(14)   =  System.Data.DbType.Single(15)
System.Data.Odbc.OdbcType.UniqueIdentifier(15)   =  System.Data.DbType.Guid(9)
System.Data.Odbc.OdbcType.SmallDateTime(16)   =  System.Data.DbType.DateTime(6)
System.Data.Odbc.OdbcType.SmallInt(17)   =  System.Data.DbType.Int16(10)
System.Data.Odbc.OdbcType.Text(18)   =  System.Data.DbType.AnsiString(0)
System.Data.Odbc.OdbcType.Timestamp(19)   =  System.Data.DbType.Binary(1)
System.Data.Odbc.OdbcType.TinyInt(20)   =  System.Data.DbType.Byte(2)
System.Data.Odbc.OdbcType.VarBinary(21)   =  System.Data.DbType.Binary(1)
System.Data.Odbc.OdbcType.VarChar(22)   =  System.Data.DbType.AnsiString(0)
System.Data.Odbc.OdbcType.Date(23)   =  System.Data.DbType.Date(5)
System.Data.Odbc.OdbcType.Time(24)   =  System.Data.DbType.Time(17)

System.Data.OracleClient.OracleType

System.Data.OracleClient.OracleType.BFile(1)   =  System.Data.DbType.Binary(1)
System.Data.OracleClient.OracleType.Blob(2)   =  System.Data.DbType.Binary(1)
System.Data.OracleClient.OracleType.Char(3)   =  System.Data.DbType.AnsiStringFixedLength(22)
System.Data.OracleClient.OracleType.Clob(4)   =  System.Data.DbType.AnsiString(0)
System.Data.OracleClient.OracleType.Cursor(5)   =  System.Data.DbType.Object(13)
System.Data.OracleClient.OracleType.DateTime(6)   =  System.Data.DbType.DateTime(6)
System.Data.OracleClient.OracleType.IntervalDayToSecond(7)   =  System.Data.DbType.Object(13)
System.Data.OracleClient.OracleType.IntervalYearToMonth(8)   =  System.Data.DbType.Int32(11)
System.Data.OracleClient.OracleType.LongRaw(9)   =  System.Data.DbType.Binary(1)
System.Data.OracleClient.OracleType.LongVarChar(10)   =  System.Data.DbType.AnsiString(0)
System.Data.OracleClient.OracleType.NChar(11)   =  System.Data.DbType.StringFixedLength(23)
System.Data.OracleClient.OracleType.NClob(12)   =  System.Data.DbType.String(16)
System.Data.OracleClient.OracleType.Number(13)   =  System.Data.DbType.VarNumeric(21)
System.Data.OracleClient.OracleType.NVarChar(14)   =  System.Data.DbType.String(16)
System.Data.OracleClient.OracleType.Raw(15)   =  System.Data.DbType.Binary(1)
System.Data.OracleClient.OracleType.RowId(16)   =  System.Data.DbType.AnsiString(0)
System.Data.OracleClient.OracleType.Timestamp(18)   =  System.Data.DbType.DateTime(6)
System.Data.OracleClient.OracleType.TimestampLocal(19)   =  System.Data.DbType.DateTime(6)
System.Data.OracleClient.OracleType.TimestampWithTZ(20)   =  System.Data.DbType.DateTime(6)
System.Data.OracleClient.OracleType.VarChar(22)   =  System.Data.DbType.AnsiString(0)
System.Data.OracleClient.OracleType.Byte(23)   =  System.Data.DbType.Byte(2)
System.Data.OracleClient.OracleType.UInt16(24)   =  System.Data.DbType.UInt16(18)
System.Data.OracleClient.OracleType.UInt32(25)   =  System.Data.DbType.UInt32(19)
System.Data.OracleClient.OracleType.SByte(26)   =  System.Data.DbType.SByte(14)
System.Data.OracleClient.OracleType.Int16(27)   =  System.Data.DbType.Int16(10)
System.Data.OracleClient.OracleType.Int32(28)   =  System.Data.DbType.Int32(11)
System.Data.OracleClient.OracleType.Float(29)   =  System.Data.DbType.Single(15)
System.Data.OracleClient.OracleType.Double(30)   =  System.Data.DbType.Double(8)

原创文章,作者:锋哥,如若转载,请注明出处:https://www.fangsi.net/760.html

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