Exactly.

Your query might successfully update every record in the table, or only one, or none at all, but it ran successfully. The number of rows affected is provided by: 

print 'The query updated '. $sth->rows . " rows.\n";

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As Occam said: Entia non sunt multiplicanda praeter necessitatem.

In reply to Re^3: Eval not working by TomDLux
in thread Eval not working by DooDah

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