From a7880277243b21efea5d0a0bfcb72e6660a785c6 Mon Sep 17 00:00:00 2001
From: "Vadim B. Mikheev" <vadim4o@yahoo.com>
Date: Tue, 30 Sep 1997 09:50:28 +0000
Subject: [PATCH] Little changes.
---
src/man/create_trigger.l | 12 +++++++++---
src/man/drop_trigger.l | 12 ++++++------
2 files changed, 15 insertions(+), 9 deletions(-)
diff --git a/src/man/create_trigger.l b/src/man/create_trigger.l
index dee152d9b55..b4ecb48ab4d 100644
--- a/src/man/create_trigger.l
+++ b/src/man/create_trigger.l
@@ -1,14 +1,17 @@
.\" This is -*-nroff-*-
.\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/create_trigger.l,v 1.1 1997/09/26 15:13:08 thomas Exp $
+.\" $Header: /cvsroot/pgsql/src/man/Attic/create_trigger.l,v 1.2 1997/09/30 09:50:27 vadim Exp $
.TH "CREATE TRIGGER" SQL 09/25/97 PostgreSQL
.SH NAME
create trigger \(em create a new trigger
.SH SYNOPSIS
.nf
-\fBcreate trigger\fR trigname \fB{before|after}\fP \fB{insert|update|delete}\fB
+\fBcreate trigger\fR trigname \fB{before|after}\fP
+ \fB{Event1 [OR Event2 [OR Event3]]}\fB
\fBon\fR relname \fBfor each {row|statement}\fR
\fBexecute procedure\fR funcname \fB(\fR arguments \fB)\fR
+
+where \fBEventX\fR is one of INSERT, DELETE, UPDATE
.fi
.SH DESCRIPTION
.BR "Create Trigger"
@@ -18,6 +21,9 @@ associated with the relation
and will execute the specified
.IR funcname .
+Only relation owner may create a trigger on this relation.
+
+Currently, STATEMENT triggers are not implemented.
.PP
The trigger can be specified to fire either
.BR before
@@ -30,7 +36,7 @@ If the trigger fires
.BR before
then the trigger may
skip the operation for the current tuple,
-or change the current tuple (for insert/delete operations only).
+or change tuple being inserted (for insert/update operations only).
If the trigger fires
.BR after
then all changes including the last insertion/updation/deletion
diff --git a/src/man/drop_trigger.l b/src/man/drop_trigger.l
index 933bd8cbbb0..211a8539cf8 100644
--- a/src/man/drop_trigger.l
+++ b/src/man/drop_trigger.l
@@ -1,23 +1,23 @@
.\" This is -*-nroff-*-
.\" XXX standard disclaimer belongs here....
-.\" $Header: /cvsroot/pgsql/src/man/Attic/drop_trigger.l,v 1.1 1997/09/26 15:13:09 thomas Exp $
+.\" $Header: /cvsroot/pgsql/src/man/Attic/drop_trigger.l,v 1.2 1997/09/30 09:50:28 vadim Exp $
.TH "DROP TRIGGER" SQL 09/26/97 PostgreSQL
.SH NAME
-drop trigger \(em destroy existing classes
+drop trigger \(em destroy existing trigger
.SH SYNOPSIS
.nf
-\fBdrop trigger\fR trigname
+\fBdrop trigger\fR trigname \fBon\fR relname
.fi
.SH DESCRIPTION
.BR "Drop Trigger"
-removes triggers from the data base. Only its owner may destroy a
+removes trigger for relation from the data base. Only relation owner may destroy a
trigger.
.SH EXAMPLE
.nf
--
---Destroy the empverify trigger
+--Destroy the empverify trigger on relation emp
--
-drop trigger empverify
+drop trigger empverify on emp
.fi
.SH "SEE ALSO"
create trigger(l).
--
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