Attribute

CatalogOptions (CO)

Purpose

Determines whether SQL_NULL_DATA is returned for the result columns REMARKS and COLUMN_DEF.

Valid Values

0 | 1

Behavior

If set to 1 (Enabled), the result column REMARKS (for the catalog functions SQLTables and SQLColumns) and the result column COLUMN_DEF (for the catalog function SQLColumns) return actual values. Enabling this option reduces the performance of your catalog (SQLColumns and SQLTables) queries.

If set to 0 (Disabled), SQL_NULL_DATA is returned for the result columns REMARKS and COLUMN_DEF.

Notes

  • This connection option can affect performance.

Default

0 (Disabled)

GUI Tab

Advanced tab

See also

Performance considerations