Additional SQL data types for GLS
Additional SQL data types for GLS have corresponding HCL Informix® ODBC Driver data types.
The following table lists the additional HCL Informix SQL
data types for GLS and their corresponding HCL Informix
ODBC Driver data
types. Informix ODBC
driver does not provide full GLS support. For more information about
GLS, see the HCL
Informix GLS User's Guide.
| Informix SQL data type | Informix ODBC driver SQL data type (fSqlType) | Description |
|---|---|---|
| NCHAR(n) | SQL_CHAR | Character string of fixed length n (1 ≤ n ≤ 32,767). Collation depends on locale. |
| NVARCHAR(m, r) | SQL_VARCHAR | Character string of variable length with maximum length m (1 ≤ m ≤ 255) and minimum amount of reserved space r (0 ≤ r < m). Collation depends on locale. |