CHECK CONSTRAINT with sub-select fails to raise exception when it should
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Key: CORE-3987
URL: http://tracker.firebirdsql.org/browse/CORE-3987
Project: Firebird Core
Issue Type: Bug
Components: Engine
Affects Versions: 2.5.2
Environment: Win 7 64 bit
Reporter: Jason Wharton
I create two tables and a check constraint in one table that looks for values
existing in another table. If the other table is empty it allows the check
constraint to pass when it shouldn't.
I ran this same script against an InterBase database and it raised the
exception as expected.
I will attach a script that can be run.
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