Ugh. You're right; printf was the culpret. print showed it properly formatted ... and as it turned out, the SQL was being generated and passed correctly to the engine. My printf diagnostic commands were what was wrong.

Ok, my bad, no issue. apologies.

In reply to Re^2: Escaping % sign in a like string bound for SQL by bfr7kq6
in thread Escaping % sign in a like string bound for SQL by bfr7kq6

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