diff options
Diffstat (limited to 'doc/src/sgml/ref/create_user_mapping.sgml')
| -rw-r--r-- | doc/src/sgml/ref/create_user_mapping.sgml | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/doc/src/sgml/ref/create_user_mapping.sgml b/doc/src/sgml/ref/create_user_mapping.sgml index 44fe302fb5c..1c44679a985 100644 --- a/doc/src/sgml/ref/create_user_mapping.sgml +++ b/doc/src/sgml/ref/create_user_mapping.sgml @@ -21,7 +21,7 @@ PostgreSQL documentation <refsynopsisdiv> <synopsis> -CREATE USER MAPPING FOR { <replaceable class="parameter">user_name</replaceable> | USER | CURRENT_USER | PUBLIC } +CREATE USER MAPPING [IF NOT EXISTS] FOR { <replaceable class="parameter">user_name</replaceable> | USER | CURRENT_USER | PUBLIC } SERVER <replaceable class="parameter">server_name</replaceable> [ OPTIONS ( <replaceable class="PARAMETER">option</replaceable> '<replaceable class="PARAMETER">value</replaceable>' [ , ... ] ) ] </synopsis> @@ -50,6 +50,18 @@ CREATE USER MAPPING FOR { <replaceable class="parameter">user_name</replaceable> <title>Parameters</title> <variablelist> + <varlistentry> + <term><literal>IF NOT EXISTS</></term> + <listitem> + <para> + Do not throw an error if a mapping of the given user to the given foreign + server already exists. A notice is issued in this case. Note that there + is no guarantee that the existing user mapping is anything like the one + that would have been created. + </para> + </listitem> + </varlistentry> + <varlistentry> <term><replaceable class="parameter">user_name</replaceable></term> <listitem> |