SELECT t3.site_code FROM(
                        SELECT t1.site_code,t1.parent_site_code,t1.site_name,
                        IF( FIND_IN_SET( parent_site_code, @parent_ids ) > 0, @parent_ids := CONCAT( @parent_ids, ',', site_code ), '0' ) AS cids
                        FROM ( SELECT * FROM emis_site AS t WHERE t.del_flag = '0'  ORDER BY t.site_code ASC ) t1,
                        ( SELECT @parent_ids := #{ownerSite} ) t2
                    ) t3
                    WHERE cids != '0'
                    UNION
                    SELECT #{ownerSite} FROM dual



                           SELECT t1.site_code FROM (
                                        SELECT * FROM emis_site WHERE parent_site_code IS NOT NULL ) t1,( SELECT @pid :=
                                        #{createSite} ) pd
                                        WHERE FIND_IN_SET( parent_site_code, @pid ) > 0 AND @pid := concat(@pid,',',site_code)
                                        UNION
                                        SELECT #{createSite} FROM dual