$join_conds = isset( $info['join_conds'] ) ? $info['join_conds'] : array();
$sortColumns = array_merge( array( $this->mIndexField ), $this->mExtraSortFields );
if ( $descending ) {
- $options['ORDER BY'] = implode( ',', $sortColumns );
+ $options['ORDER BY'] = $sortColumns;
$operator = '>';
} else {
$orderBy = array();
foreach ( $sortColumns as $col ) {
$orderBy[] = $col . ' DESC';
}
- $options['ORDER BY'] = implode( ',', $orderBy );
+ $options['ORDER BY'] = $orderBy;
$operator = '<';
}
if ( $offset != '' ) {