"
WIDTH="100%"></DIV
><DIV
CLASS="SECT1"
><H1
CLASS="SECT1"
><A
NAME="EVENT-TRIGGER-DEFINITION"
>37.1. Overview of Event Trigger Behavior</A
></H1
><P
>     An event trigger fires whenever the event with which it is associated
     occurs in the database in which it is defined. Currently, the only
     supported events are
     <TT
CLASS="LITERAL"
>ddl_command_start</TT
>,
     <TT
CLASS="LITERAL"
>ddl_command_end</TT
>
     and <TT
CLASS="LITERAL"
>sql_drop</TT
>.
     Support for additional events may be 