Re: [HACKERS] locale operation to be invoked, but no collation was derived (in trigger)
Stefan Huehner writes: > first i am not sure how the state of the collation work in current git is > supposed to be with all the discussion going on here... but wanted to get out > that bug report: > create table ad_tab (ad_tab_id varchar(32), name varchar(32)); > create function test_trg() RETURNS TRIGGER LANGUAGE plpgsql AS $function$ > DECLARE > BEGIN > --Check tab name starts with a upper case letter > IF (not (substr(new.Name,1,1) between 'A' and 'Z')) THEN > RAISE EXCEPTION '%', '@TabName1stCharUpper@' ; --OBTG:-2-- > END IF; > END > ; $function$ > ; > create trigger test_trg after update on test for each row execute procedure > test_trg(); > insert into test values ('1', 'test'); > update test set name = 'test2' where test_id = '1'; > ERROR: locale operation to be invoked, but no collation was derived > CONTEXT: PL/pgSQL function "test_trg" line 4 at IF Fixed, thanks for the test case. (I have a feeling I'd better grep the whole backend for other places that are likewise neglecting to set the collation fields in manually-created expression nodes ...) regards, tom lane -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
Re: [HACKERS] locale operation to be invoked, but no collation was derived (in trigger)
Stefan Huehner writes: > first i am not sure how the state of the collation work in current git is > supposed to be with all the discussion going on here... but wanted to get out > that bug report: I think the current state is "plpgsql is about completely broken for collation operations" :-(. But thanks for the test case. regards, tom lane -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
[HACKERS] locale operation to be invoked, but no collation was derived (in trigger)
Hi, first i am not sure how the state of the collation work in current git is supposed to be with all the discussion going on here... but wanted to get out that bug report: create table ad_tab (ad_tab_id varchar(32), name varchar(32)); create function test_trg() RETURNS TRIGGER LANGUAGE plpgsql AS $function$ DECLARE BEGIN --Check tab name starts with a upper case letter IF (not (substr(new.Name,1,1) between 'A' and 'Z')) THEN RAISE EXCEPTION '%', '@TabName1stCharUpper@' ; --OBTG:-2-- END IF; END ; $function$ ; create trigger test_trg after update on test for each row execute procedure test_trg(); insert into test values ('1', 'test'); update test set name = 'test2' where test_id = '1'; ERROR: locale operation to be invoked, but no collation was derived CONTEXT: PL/pgSQL function "test_trg" line 4 at IF Regards, Stefan -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers