diff options
| -rw-r--r-- | doc/src/sgml/trigger.sgml | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/doc/src/sgml/trigger.sgml b/doc/src/sgml/trigger.sgml index 1e76524baee..4d4882aacd1 100644 --- a/doc/src/sgml/trigger.sgml +++ b/doc/src/sgml/trigger.sgml @@ -2,13 +2,12 @@ <title>Triggers</title> <para> - <productname>Postgres</productname> has various client interfaces - such as Perl, Tcl, Python and C, as well as three - <firstterm>Procedural Languages</firstterm> - (PL). It is also possible - to call C functions as trigger actions. Note that STATEMENT-level trigger - events are not supported in the current version. You can currently specify - BEFORE or AFTER on INSERT, DELETE or UPDATE of a tuple as a trigger event. + <productname>Postgres</productname> has various server-side function + interfaces. Server-side functions can be written in SQL, PLPGSQL, + TCL, or C. Trigger functions can be written in any of these + languages. Note that STATEMENT-level trigger events are not supported + in the current version. You can currently specify BEFORE or AFTER on + INSERT, DELETE or UPDATE of a tuple as a trigger event. </para> <sect1> @@ -98,7 +97,7 @@ CREATE TRIGGER <replaceable>trigger</replaceable> [ BEFORE | AFTER ] [ INSERT | <term><replaceable>procedure</replaceable></term> <listitem> <para> - The procedure name is the C function called. + The procedure name is the function called. </para> </listitem> </varlistentry> |