diff options
Diffstat (limited to 'doc/src/sgml/ref/drop_function.sgml')
| -rw-r--r-- | doc/src/sgml/ref/drop_function.sgml | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/doc/src/sgml/ref/drop_function.sgml b/doc/src/sgml/ref/drop_function.sgml index 85290acff08..546283b54ca 100644 --- a/doc/src/sgml/ref/drop_function.sgml +++ b/doc/src/sgml/ref/drop_function.sgml @@ -1,5 +1,5 @@ <!-- -$PostgreSQL: pgsql/doc/src/sgml/ref/drop_function.sgml,v 1.30 2005/05/26 20:05:03 tgl Exp $ +$PostgreSQL: pgsql/doc/src/sgml/ref/drop_function.sgml,v 1.31 2006/06/16 22:27:55 adunstan Exp $ PostgreSQL documentation --> @@ -20,7 +20,7 @@ PostgreSQL documentation <refsynopsisdiv> <synopsis> -DROP FUNCTION <replaceable class="parameter">name</replaceable> ( [ [ <replaceable class="parameter">argmode</replaceable> ] [ <replaceable class="parameter">argname</replaceable> ] <replaceable class="parameter">argtype</replaceable> [, ...] ] ) +DROP FUNCTION [ IF EXISTS ] <replaceable class="parameter">name</replaceable> ( [ [ <replaceable class="parameter">argmode</replaceable> ] [ <replaceable class="parameter">argname</replaceable> ] <replaceable class="parameter">argtype</replaceable> [, ...] ] ) [ CASCADE | RESTRICT ] </synopsis> </refsynopsisdiv> @@ -41,7 +41,17 @@ DROP FUNCTION <replaceable class="parameter">name</replaceable> ( [ [ <replaceab <title>Parameters</title> <variablelist> - <varlistentry> + <varlistentry> + <term><literal>IF EXISTS</literal></term> + <listitem> + <para> + Do not throw an error if the function does not exist. A notice is issued + in this case. + </para> + </listitem> + </varlistentry> + + <varlistentry> <term><replaceable class="parameter">name</replaceable></term> <listitem> <para> |