Please review the possible outputs listed

Actually, on second look, that's not bad. You're generating placeholders and then passing the values. For an IN() list (as opposed to one that dynamically specifies columns) that ought to work from a security standpoint.

That being said, the second issue is query caching, which cannot be done when the statement changes at all. In that case, letting the RDBMS do it, may have a (light) performance benefit if the query is executed more than once.

In reply to Re^7: DBI parameterized database query with comma seperated list by Pope-O-Matik
in thread DBI parameterized database query with comma seperated list by mg9176

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