diff options
Diffstat (limited to 'doc/src/sgml/trigger.sgml')
| -rw-r--r-- | doc/src/sgml/trigger.sgml | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/doc/src/sgml/trigger.sgml b/doc/src/sgml/trigger.sgml index 5456f4d0cd..f94c2b7d8a 100644 --- a/doc/src/sgml/trigger.sgml +++ b/doc/src/sgml/trigger.sgml @@ -1,5 +1,5 @@ <!-- -$Header: /cvsroot/pgsql/doc/src/sgml/trigger.sgml,v 1.23 2002/04/19 16:36:08 tgl Exp $ +$Header: /cvsroot/pgsql/doc/src/sgml/trigger.sgml,v 1.24 2002/08/22 00:01:40 tgl Exp $ --> <chapter id="triggers"> @@ -26,7 +26,7 @@ $Header: /cvsroot/pgsql/doc/src/sgml/trigger.sgml,v 1.23 2002/04/19 16:36:08 tgl <para> The trigger function must be defined before the trigger itself can be created. The trigger function must be declared as a - function taking no arguments and returning type <literal>opaque</>. + function taking no arguments and returning type <literal>trigger</>. (The trigger function receives its input through a TriggerData structure, not in the form of ordinary function arguments.) If the function is written in C, it must use the <quote>version 1</> @@ -536,7 +536,7 @@ trigf(PG_FUNCTION_ARGS) Now, compile and create the trigger function: <programlisting> -CREATE FUNCTION trigf () RETURNS OPAQUE AS +CREATE FUNCTION trigf () RETURNS TRIGGER AS '...path_to_so' LANGUAGE 'C'; CREATE TABLE ttest (x int4); |