Hi,
If I understand correctly, the problem is that it's not clear which of
the 'abc' substrings is matched/returned by the function, right?
I wonder if this is a problem only for understanding the test, or if it
makes the tests a bit weaker. I mean, what if the function returns the
wrong substring? How would we know?
Also, if we tweak this, shouldn't we tweak also the regext_instr() calls
a bit earlier in the test script?
regards
--
Tomas Vondra
EnterpriseDB: http://www.enterprisedb.com
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