Standard default C data types
There is default C data type for each HCL Informix® ODBC Driver SQL data type.
For each HCL Informix ODBC Driver SQL data type, the following table shows the default C data type.
| Informix ODBC driver SQL data type (fSqlType) | Default Informix ODBC driver C data type (fCType) |
|---|---|
| SQL_BIGINT | SQL_C_CHAR |
| SQL_BIT | SQL_C_BITS |
| SQL_CHAR | SQL_C_CHAR |
| SQL_DATE | SQL_C_DATE |
| SQL_DECIMAL | SQL_C_CHAR |
| SQL_DOUBLE | SQL_C_DOUBLE |
| SQL_INTEGER | SQL_C_SLONG |
| SQL_LONGVARBINARY | SQL_C_BINARY |
| SQL_LONGVARCHAR | SQL_C_CHAR |
| SQL_NUMERIC | SQL_C_NUMERIC |
| SQL_REAL | SQL_C_FLOAT |
| SQL_SMALLINT | SQL_C_SSHORT |
| SQL_TIMESTAMP | SQL_C_TIMESTAMP |
| SQL_VARCHAR | SQL_C_CHARS |