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authorRobert Haas2017-05-16 15:35:23 +0000
committerRobert Haas2017-05-16 15:36:47 +0000
commit8e709a612f4c10cdc4b19a734cd67ac019d0a2ec (patch)
tree72b326b4b4db1b3b8300c6ee38c2a5a44e2d7aa5
parent91102dab44c3406f21bbbc28c1032d49e0721710 (diff)
doc: Remove unnecessary RETURN statements from example.
Paul Jungwirth, reviewed by Ashutosh Bapat. Discussion: http://postgr.es/m/[email protected]
-rw-r--r--doc/src/sgml/plpgsql.sgml3
1 files changed, 0 insertions, 3 deletions
diff --git a/doc/src/sgml/plpgsql.sgml b/doc/src/sgml/plpgsql.sgml
index a6088e9c07..dc29e7cd0f 100644
--- a/doc/src/sgml/plpgsql.sgml
+++ b/doc/src/sgml/plpgsql.sgml
@@ -3999,13 +3999,10 @@ CREATE OR REPLACE FUNCTION process_emp_audit() RETURNS TRIGGER AS $emp_audit$
--
IF (TG_OP = 'DELETE') THEN
INSERT INTO emp_audit SELECT 'D', now(), user, OLD.*;
- RETURN OLD;
ELSIF (TG_OP = 'UPDATE') THEN
INSERT INTO emp_audit SELECT 'U', now(), user, NEW.*;
- RETURN NEW;
ELSIF (TG_OP = 'INSERT') THEN
INSERT INTO emp_audit SELECT 'I', now(), user, NEW.*;
- RETURN NEW;
END IF;
RETURN NULL; -- result is ignored since this is an AFTER trigger
END;