| description | title | ms.date | ms.assetid |
|---|---|---|---|
Learn more about: ODBC Data Type Mappings |
ODBC Data Type Mappings |
03/30/2017 |
43c35d32-831d-480f-a150-78f7e869d17f |
The following table shows the inferred .NET Framework type for data types from the .NET Framework Data Provider for ODBC (xref:System.Data.Odbc). The typed accessor methods for the xref:System.Data.Odbc.OdbcDataReader are also listed.
| ODBC type | .NET Framework type | .NET Framework typed accessor |
|---|---|---|
| SQL_BIGINT | Int64 | GetInt64() |
| SQL_BINARY | Byte[] | GetBytes() |
| SQL_BIT | Boolean | GetBoolean() |
| SQL_CHAR | String Char[] |
GetString() GetChars() |
| SQL_DECIMAL | Decimal | GetDecimal() |
| SQL_DOUBLE | Double | GetDouble() |
| SQL_GUID | Guid | GetGuid() |
| SQL_INTEGER | Int32 | GetInt32() |
| SQL_LONG_VARCHAR | String Char[] |
GetString() GetChars() |
| SQL_LONGVARBINARY | Byte[] | GetBytes() |
| SQL_NUMERIC | Decimal | GetDecimal() |
| SQL_REAL | Single | GetFloat() |
| SQL_SMALLINT | Int16 | GetInt16() |
| SQL_TINYINT | Byte | GetByte() |
| SQL_TYPE_TIMES | DateTime | GetDateTime() |
| SQL_TYPE_TIMESTAMP | DateTime | GetDateTime() |
| SQL_VARBINARY | Byte[] | GetBytes() |
| SQL_WCHAR | String Char[] |
GetString() GetChars() |
| SQL_WLONGVARCHAR | String Char[] |
GetString() GetChars() |
| SQL_WVARCHAR | String Char[] |
GetString() GetChars() |