AnonyMonk above has it right...you have 3 ?'s, and 4 binds. If you are trying to get the return value from the stored procedure, try using the $sth->{db2_call_return} attribute.

In reply to Re: DB2 error: "Can't bind unknown parameter marker ':p4'" by runrig
in thread DB2 error: "Can't bind unknown parameter marker ':p4'" by shanknbake

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