Re: Trigger on Update
От | Joshua D. Drake |
---|---|
Тема | Re: Trigger on Update |
Дата | |
Msg-id | 42D7FC4F.5030000@commandprompt.com обсуждение исходный текст |
Ответ на | Trigger on Update (<sunithab@travelpost.com>) |
Список | pgsql-general |
> Anybody know what is the syntax I have to use in update statement. > Try using now() instead of CURRENT_DATE. > > > CREATE TRIGGER "trg_update_note_updated_date" AFTER UPDATE > ON "property"."note" FOR EACH ROW > EXECUTE PROCEDURE "property"."update_note_updated_date_trg"(); > > > CREATE OR REPLACE FUNCTION "property"."update_note_updated_date_trg" () > RETURNS trigger AS > $body$ > begin > /* New function body */ > UPDATE property.note SET updated_date=CURRENT_DATE > WHERE note_id = NEW. note_id; > return null; > end; > $body$ > LANGUAGE 'plpgsql' VOLATILE CALLED ON NULL INPUT SECURITY INVOKER; -- Your PostgreSQL solutions company - Command Prompt, Inc. 1.800.492.2240 PostgreSQL Replication, Consulting, Custom Programming, 24x7 support Managed Services, Shared and Dedicated Hosting Co-Authors: plPHP, plPerlNG - http://www.commandprompt.com/
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