Data types
Informix® ODBC Driver supports five different data types.
The following table describes the data types that Informix® ODBC Driver supports.
Data type | Description | Example |
---|---|---|
Informix® SQL data type | Data types that your Informix® database server uses | CHAR(n) |
Informix® ODBC Driver SQL data type | Data types that correspond to the Informix® SQL data types | SQL_CHAR |
Standard C data type | Data types that your C compiler defines | unsigned char |
Informix® ODBC Driver typedef | Typedefs that correspond to the standard C data types | UCHAR |
Informix® ODBC Driver C data type | Data types that correspond to the standard C data types | SQL_C_CHAR |