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Diffstat (limited to 'doc/src/sgml/libpgtcl.sgml')
| -rw-r--r-- | doc/src/sgml/libpgtcl.sgml | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/doc/src/sgml/libpgtcl.sgml b/doc/src/sgml/libpgtcl.sgml index 82c267a4563..7adae80f31c 100644 --- a/doc/src/sgml/libpgtcl.sgml +++ b/doc/src/sgml/libpgtcl.sgml @@ -1,4 +1,4 @@ -<Chapter> +<Chapter Id="pgtcl"> <Title>pgtcl</Title> <Para> @@ -516,6 +516,8 @@ parameter, the request is established, or the command string of an already existing request is replaced. With no callbackCommand parameter, a prior request is canceled. </PARA> + +<para> After a <PARA><FUNCTION>pg_listen</FUNCTION> request is established, the specified command string is executed whenever a NOTIFY message bearing the given name arrives from the backend. This occurs when any |