SQL$HELP_OLD72.HLB

  SET CATALOG ---+-> <catalog-string-literal> ---+->
                 +-> <catalog-parameter> --------+
                 +-> <catalog-parameter-marker> -+

  catalog-string-literal =

  --> ' --> catalog-expression --> ' -->

  catalog-expression =

  -+------> <name-of-catalog> ---------------+-->
   |                                         |
   +-> " -> <alias>.<name-of-catalog> --> " -+