if ( self::hasFlags( $bitfield, IDBAccessObject::READ_EXCLUSIVE ) ) {
$options[] = 'FOR UPDATE';
} elseif ( self::hasFlags( $bitfield, IDBAccessObject::READ_LOCKING ) ) {
$options[] = 'LOCK IN SHARE MODE';
}
if ( self::hasFlags( $bitfield, IDBAccessObject::READ_EXCLUSIVE ) ) {
$options[] = 'FOR UPDATE';
} elseif ( self::hasFlags( $bitfield, IDBAccessObject::READ_LOCKING ) ) {
$options[] = 'LOCK IN SHARE MODE';
}