A_DB2_CATALOG configuration variable

Restriction: This topic applies only when a Database Connectors license has been installed via the Micro Focus License Management System.

This variable indicates the catalog name to be used when Database Connectors searches for objects in the database. Note that not all data sources support a catalog. Using A_DB2_CATALOG with other variables, such as USER_PATH and A_DB2_TABLE_TYPES, can speed up the finding of tables in large databases. It can also prevent an error 9/14: More than one table with the same name, thereby enabling access to tables with identical names, but with different catalogs.

For example, If USER_PATH and A_DB2_CATALOG are used, the form of the SQL statement is modified from:

select COL1, ... from TABLENAME ...


SELECT COL1, ... FROM [catalog.][username.]TABLENAME ...

where catalog and username are filled in if provided.