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Clean up trigger sgml docs.

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Bruce Momjian
2000-05-17 17:44:13 +00:00
parent 362a0f68d9
commit 21258c35a0
1 changed files with 7 additions and 8 deletions
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15
doc/src/sgml/trigger.sgml
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@ -2,13 +2,12 @@
<title>Triggers</title> <title>Triggers</title>
<para> <para>
<productname>Postgres</productname> has various client interfaces <productname>Postgres</productname> has various server-side function
such as Perl, Tcl, Python and C, as well as three interfaces. Server-side functions can be written in SQL, PLPGSQL,
<firstterm>Procedural Languages</firstterm> TCL, or C. Trigger functions can be written in any of these
(PL). It is also possible languages. Note that STATEMENT-level trigger events are not supported
to call C functions as trigger actions. Note that STATEMENT-level trigger in the current version. You can currently specify BEFORE or AFTER on
events are not supported in the current version. You can currently specify INSERT, DELETE or UPDATE of a tuple as a trigger event.
BEFORE or AFTER on INSERT, DELETE or UPDATE of a tuple as a trigger event.
</para> </para>
<sect1> <sect1>
@ -98,7 +97,7 @@ CREATE TRIGGER <replaceable>trigger</replaceable> [ BEFORE | AFTER ] [ INSERT |
<term><replaceable>procedure</replaceable></term> <term><replaceable>procedure</replaceable></term>
<listitem> <listitem>
<para> <para>
The procedure name is the C function called. The procedure name is the function called.
</para> </para>
</listitem> </listitem>
</varlistentry> </varlistentry>