diff options
Diffstat (limited to 'doc/src/sgml/func.sgml')
| -rw-r--r-- | doc/src/sgml/func.sgml | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml index 76f77cb0fcf..91fa4ca3b7c 100644 --- a/doc/src/sgml/func.sgml +++ b/doc/src/sgml/func.sgml @@ -14806,6 +14806,12 @@ SELECT * FROM pg_ls_dir('.') WITH ORDINALITY AS t(ls,n); </row> <row> + <entry><literal><function>pg_notification_queue_usage()</function></literal></entry> + <entry><type>double</type></entry> + <entry>fraction of the asynchronous notification queue currently occupied (0-1)</entry> + </row> + + <row> <entry><literal><function>pg_my_temp_schema()</function></literal></entry> <entry><type>oid</type></entry> <entry>OID of session's temporary schema, or 0 if none</entry> @@ -14945,10 +14951,19 @@ SET search_path TO <replaceable>schema</> <optional>, <replaceable>schema</>, .. <primary>pg_listening_channels</primary> </indexterm> + <indexterm> + <primary>pg_notification_queue_usage</primary> + </indexterm> + <para> <function>pg_listening_channels</function> returns a set of names of - channels that the current session is listening to. See <xref - linkend="sql-listen"> for more information. + asynchronous notification channels that the current session is listening + to. <function>pg_notification_queue_usage</function> returns the + fraction of the total available space for notifications currently + occupied by notifications that are waiting to be processed, as a + <type>double</type> in the range 0-1. + See <xref linkend="sql-listen"> and <xref linkend="sql-notify"> + for more information. </para> <indexterm> |