AV in engine when using SET TRANSACTION and ON TRANSACTION START trigger uses
EXECUTE STATEMENT against current transaction
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Key: CORE-6254
URL: http://tracker.firebirdsql.org/browse/CORE-6254
Project: Firebird Core
Issue Type: Bug
Affects Versions: 3.0.5, 4.0 Beta 1, 3.0.4, 3.0.3, 4.0 Alpha 1, 3.0.2,
3.0.1, 3.0.0, 4.0 Initial
Reporter: Vlad Khorsun
To reproduce, attach with isql to the any database and run:
set term ^;
create or alter trigger trg_tx_start on transaction start
as
declare tx int;
begin
execute statement ('select current_transaction from rdb$database')
into :tx;
end
^
set term ;^
commit;
-- new transaction using API, OK
select current_transaction from rdb$database;
commit;
-- new transaction using SQL, AV on commit
set transaction;
select current_transaction from rdb$database;
commit;
drop trigger trg_tx_start;
commit;
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