From: | daq <daq(at)ugyvitelszolgaltato(dot)hu> |
---|---|
To: | "Andy" <frum(at)ar-sd(dot)net> |
Cc: | Pgsql-sql(at)postgresql(dot)org |
Subject: | Re: Create trigger for auto update function |
Date: | 2005-07-19 08:10:51 |
Message-ID: | 687885328.20050719101051@ugyvitelszolgaltato.hu |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-sql |
Hello Andy,
Tuesday, July 19, 2005, 9:55:41 AM, you wrote:
>> CREATE FUNCTION update_pass() RETURNS integer AS $$
>> UPDATE hoy SET pass_md5=md5(pass) WHERE id=new.id;
>> SELECT 1;
>> $$ LANGUAGE SQL;
>>
>> CREATE TRIGGER triger_users_pass_md5
>> AFTER INSERT OR UPDATE
>> ON hoy FOR EACH ROW
>> EXECUTE PROCEDURE update_pass;
A> I understand the ideea, but don't know how to apply it.
A> I also receive the error that NEW must be definde as a rule.
A> Still... not working...
Sorry! My fault. Trigger porcedure returns OPAQUE type.
CREATE FUNCTION update_pass() RETURNS OPAQUE AS $$
UPDATE hoy SET pass_md5=md5(pass) WHERE id=new.id;
SELECT 1;
$$ LANGUAGE SQL;
DAQ
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