diff options
Diffstat (limited to 'doc/src/sgml/ref/drop_rule.sgml')
| -rw-r--r-- | doc/src/sgml/ref/drop_rule.sgml | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/doc/src/sgml/ref/drop_rule.sgml b/doc/src/sgml/ref/drop_rule.sgml index b139009d48f..68331b60639 100644 --- a/doc/src/sgml/ref/drop_rule.sgml +++ b/doc/src/sgml/ref/drop_rule.sgml @@ -1,5 +1,5 @@ <!-- -$PostgreSQL: pgsql/doc/src/sgml/ref/drop_rule.sgml,v 1.20 2003/11/29 19:51:38 pgsql Exp $ +$PostgreSQL: pgsql/doc/src/sgml/ref/drop_rule.sgml,v 1.21 2006/06/16 22:27:55 adunstan Exp $ PostgreSQL documentation --> @@ -20,7 +20,7 @@ PostgreSQL documentation <refsynopsisdiv> <synopsis> -DROP RULE <replaceable class="PARAMETER">name</replaceable> ON <replaceable class="PARAMETER">relation</replaceable> [ CASCADE | RESTRICT ] +DROP RULE [ IF EXISTS ] <replaceable class="PARAMETER">name</replaceable> ON <replaceable class="PARAMETER">relation</replaceable> [ CASCADE | RESTRICT ] </synopsis> </refsynopsisdiv> @@ -36,6 +36,17 @@ DROP RULE <replaceable class="PARAMETER">name</replaceable> ON <replaceable clas <title>Parameters</title> <variablelist> + + <varlistentry> + <term><literal>IF EXISTS</literal></term> + <listitem> + <para> + Do not throw an error if the rule does not exist. A notice is issued + in this case. + </para> + </listitem> + </varlistentry> + <varlistentry> <term><replaceable class="parameter">name</replaceable></term> <listitem> |