| ... | ... | @@ -1585,7 +1585,7 @@ sub _where_clause_and_param { | 
| 1585 | 1585 | my $clause = ['and']; | 
| 1586 | 1586 | my $column_join = ''; | 
| 1587 | 1587 |              for my $column (keys %$where) { | 
| 1588 | - my $column_join .= $column_join; | |
| 1588 | + my $column_join .= $column; | |
| 1589 | 1589 | my $table; | 
| 1590 | 1590 | my $c; | 
| 1591 | 1591 |                  if ($column =~ /(?:(.*?)\.)?(.*)/) { |