AN
> have two
   incompatibilities with the SQL standard that affect the
   representation in the information schema.  First, trigger names are
   local to each table in <SPAN
CLASS="PRODUCTNAME"
>PostgreSQL</SPAN
>, rather
   than being independent schema objects.  Therefore there can be duplicate
   trigger names defined in one schema, so long as they belong to
   different tables.  (<TT
CLASS="LITERAL"
>trigger_catalog</TT
> and
   <TT
CLASS="LITERAL"
>trigger_schema</TT
> are really the values pertainin