Error in trigger
| От | Negandhi, Nishith |
|---|---|
| Тема | Error in trigger |
| Дата | |
| Msg-id | FE0C41EEBEF01C47BF3A91F60669446804973253@PUNISHER.intra.infousa.com обсуждение исходный текст |
| Ответы |
Re: Error in trigger
|
| Список | pgsql-admin |
Hi,
All my tables in the database have "CreateDate" and "LastUpdateDate" columns. I need to create a trigger wherein on insert the "CreateDate" column is inserted with the current date. On Update the "LastUpdateDate" is inserted with the current date.
I tried the insert trigger as mentioned below:
CREATE FUNCTION "CreateDate_F"() RETURNS TRIGGER AS $CreateDate_T$
BEGIN
insert into "CreateDate" values (CURRENT_TIMESTAMP);
END;
$CreateDate_T$ LANGUAGE plpgsql;
BEGIN
insert into "CreateDate" values (CURRENT_TIMESTAMP);
END;
$CreateDate_T$ LANGUAGE plpgsql;
CREATE TRIGGER "Create_Date_T" AFTER INSERT ON "CreateDate"
FOR EACH STATEMENT EXECUTE PROCEDURE "CreateDate_F"();
FOR EACH STATEMENT EXECUTE PROCEDURE "CreateDate_F"();
However, when I run the insert on the said table, I get the following error:
ERROR: stack depth limit exceeded
HINT: Increase the configuration parameter "max_stack_depth".
CONTEXT: SQL statement "insert into "CreateDate" values (CURRENT_TIMESTAMP)"
PL/pgSQL function "CreateDate_F" line 2 at SQL statement
HINT: Increase the configuration parameter "max_stack_depth".
CONTEXT: SQL statement "insert into "CreateDate" values (CURRENT_TIMESTAMP)"
PL/pgSQL function "CreateDate_F" line 2 at SQL statement
Other than the above, is there any other way of doing this.???
Any suggestions please .???
Regards
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