Re: Trigger/Query Warnings - Mailing list pgsql-general

On Oct 8, 2011, at 21:45, Jake Stride <jake@stride.me.uk> wrote:

> Hi,
>
> I've been staring at this for hours and was hoping somebody could
> point me in the right direction.
>
> I have a trigger setup on a table to update some values based on the
> values being inserted/updated and keep getting warning messages in the
> logs, even tho this query has the desired effect and the values are
> updated in the database:
>
> 2011-09-20 15:20:50 BST WARNING:  here, 'email':3B
> 'jake@stride.me.uk':2B 'test':1A
> 2011-09-20 15:20:50 BST CONTEXT:  SQL statement "UPDATE resource_field_values
>                                SET
>                                    boolean_value=false,
>                                    updated=now(),
>                                    updated_by='221ee00f-df61-4095-a380-896b9947f551'
>                                WHERE
>                                    boolean_value=true AND
>                                    resource_type_field_key='6830cfe2-ba89-446e-8baf-da852050bff2' AND
>                                    key!=NEW.key AND
>                                    resource_key IN
>                                    (
>                                        SELECT DISTINCT r.key
>                                        FROM
>                                            resource_field_values e,
>                                            resource_field_values t,
>                                            resources r
>                                        WHERE
>                                            r.key=e.resource_key AND
>                                            r.key=t.resource_key AND
>                                            r.subsequent_version_key IS NULL AND
>                                            r.deleted=false AND
>                                            e.resource_key=t.resource_key AND
>                                            e.resource_type_field_key='b8310e43-6434-42d3-b13f-d38be4d3e5dd' AND
>                                            t.resource_type_field_key='f540b4c6-486d-4812-9155-30051e3d7e91' AND
>                                            t.option_value='d73bd962-cb61-4b94-8a55-f819615c623f'
>                                            --AND
>                                            --lower(trim(e.varchar_value)) = lower(trim(NEW.varchar_value))
>                                    )"
>    PL/pgSQL function "process_newsletter_email_address" line 5 at SQL statement
>
> I'm confused as line 5 is surely updating the uuid value for
> updated_by. Any help/pointers would be much appreciated and I've
> included the trigger that calls this is:
>
> CREATE TRIGGER process_newsletter_email_uniqueness
> BEFORE INSERT OR UPDATE ON
> "e57550ed-06d9-46a8-be4f-bf8192d7ad5d".resource_field_values
> FOR EACH ROW
> WHEN (
>  NEW.resource_type_field_key='6830cfe2-ba89-446e-8baf-da852050bff2' AND
>  NEW.boolean_value = true
> )
> EXECUTE PROCEDURE
> "e57550ed-06d9-46a8-be4f-bf8192d7ad5d".process_newsletter_email_address();
>
> And the function looks like:
>
> CREATE OR REPLACE FUNCTION
> "e57550ed-06d9-46a8-be4f-bf8192d7ad5d".process_newsletter_email_address()
>                    RETURNS trigger
>                    LANGUAGE plpgsql
>                    AS $$
>                        BEGIN
>                            IF (TG_OP = 'UPDATE' OR 'TG_OP' = 'INSERT')
>                            THEN
>                                UPDATE resource_field_values
>                                SET
>                                    boolean_value=false,
>                                    updated=now(),
>                                    updated_by='221ee00f-df61-4095-a380-896b9947f551'
>                                WHERE
>                                    boolean_value=true AND
>                                    resource_type_field_key='6830cfe2-ba89-446e-8baf-da852050bff2' AND
>                                    --resource_key!=NEW.resource_key AND
>                                    resource_key IN
>                                    (
>                                        SELECT r.key
>                                        FROM
>                                            resource_field_values e,
>                                            resource_field_values t,
>                                            resources r,
>                                            (
>                                                -- This gets the email of the value we are updating
>                                                SELECT e.varchar_value
>                                                FROM
>                                                    resource_field_values e,
>                                                    resource_field_values t,
>                                                    resource_field_values n
>                                                WHERE
>                                                    e.subsequent_version_key IS NULL AND
>                                                    t.subsequent_version_key IS NULL AND
>                                                    n.subsequent_version_key IS NULL AND
>                                                    e.resource_key=t.resource_key AND
>                                                    e.resource_key=n.resource_key AND
>                                                    e.resource_type_field_key='b8310e43-6434-42d3-b13f-d38be4d3e5dd'
> AND
>                                                    t.resource_type_field_key='f540b4c6-486d-4812-9155-30051e3d7e91'
> AND
>                                                    n.resource_type_field_key='6830cfe2-ba89-446e-8baf-da852050bff2'
> AND
>                                                    t.option_value='d73bd962-cb61-4b94-8a55-f819615c623f' AND
>                                                    n.key=NEW.key
>                                            ) n
>                                        WHERE
>                                            r.key=e.resource_key AND
>                                            r.key=t.resource_key AND
>                                            e.subsequent_version_key IS NULL AND
>                                            t.subsequent_version_key IS NULL AND
>                                            r.subsequent_version_key IS NULL AND
>                                            r.deleted=false AND
>                                            e.resource_key=t.resource_key AND
>                                            e.resource_type_field_key='b8310e43-6434-42d3-b13f-d38be4d3e5dd' AND
>                                            t.resource_type_field_key='f540b4c6-486d-4812-9155-30051e3d7e91' AND
>                                            t.option_value='d73bd962-cb61-4b94-8a55-f819615c623f' AND
>                                            lower(trim(e.varchar_value)) = lower(trim(n.varchar_value))
>                                    ) ,;
>                            END IF;
>                            RETURN NEW;
>                        END;
>                    $$;
>
> --
> Jake Stride
>
> Find out more http://about.me/jakestride or follow me on twitter @jake.
>
> --
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The warning looks as if it is coming from a "RAISE WARNING" statement...which the listed function does not have.  It
lookslike debugging code from the "test" value. 

You might want to look for mis-schemaed/duplicate functions that might be called instead of the one you listed here.