I am using DBI and Oracle 10. I want to use placeholders as I have read this is the best way to do things. my code looks like this 
$sth=$dbh->prepare("Update Customers set RESULTS =('?') where rec_no=?
+");
foreach my $row ( @rows ) {
    $sth->execute($row->{'SQL'},$row->{'REC_NO'})  or die $dbh->errstr
+;
}

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$row->{'SQL'} contains the sql I want to execute for the sub query, $row->{'REC_NO'} contains a unique integer. I get error DBD::Oracle::st execute failed: called with 2 bind variables when 1 are needed. Please advize how to use place holders properly with a sub query. TIA

In reply to DBI place holder for sub query problem by Anonymous Monk

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