Built in to DBI there is a fairly extensive tracing mechanism. You may find you can watch exactly what is going on from the Perl side using that facility.

However, as Khen1950fx has suggested it does have the sound of server trouble written all over it! In cases where I have actually had server trouble it has been possible to evoke a similar, if not identical repsonse, when doing the same thing from the MySQL monitor.

jdtoronto

In reply to Re: trapping mysql errors by jdtoronto
in thread trapping mysql errors by vancetech

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