That is the approach that I was using, until someone pointed out that at least with some versions/database types of MySQL, that fails precisely because of the transaction issue. That was one motivator for my question; the other was that some of the statements can be significant resource hogs, so it would be better to hold off executing them until they're actually needed.

In reply to Re^2: DBI - validate SQL without executing by Errto
in thread DBI - validate SQL without executing by Errto

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