Controls the SQL data type returned when GRAPHIC, VARGRAPHIC, and
LONGVARGRAPHIC columns and parameter markers are described.
- db2cli.ini keyword syntax:
- MapGraphicDescribe = 0 | 1 | 2
- Default setting:
- The default SQL data types are returned: SQL_GRAPHIC for GRAPHIC columns,
SQL_VARGRAPHIC for VARGRAPHIC columns, and SQL_LONGVARGRAPHIC for LONG VARGRAPHIC
columns.
- Usage notes:
-
To control the SQL data type that is returned when GRAPHIC-based
columns and parameter markers are described, set MapGraphicDescribe as follows:
- 0 - to return the default SQL data types
- 1 - to return the CHAR-based SQL data types: SQL_CHAR for GRAPHIC columns,
SQL_VARCHAR for VARGRAPHIC columns, and SQL_LONGVARCHAR for LONG VARGRAPHIC
columns
- 2 - to return the WCHAR-based SQL data types: SQL_WCHAR for GRAPHIC columns,
SQL_WVARCHAR for VARGRAPHIC columns, and SQL_WLONGVARCHAR for LONG VARGRAPHIC
columns
Only the following
CLI functions
are affected by setting MapGraphicDescribe:
- SQLDescribeCol()
- SQLDescribeParam()
- SQLGetDescField()
- SQLGetDescRec()
- SQLProcedureColumns()
- SQLSpecialColumns()
DB2 10.5 for Linux, UNIX, and Windows