Select count(c_no) as comment from Gn_Board_Comm_bbs21 where c_bno = '1900' and c_category='일정' order by c_regist descSelect count(c_no) as comment from Gn_Board_Comm_bbs21 where c_bno = '1800' and c_category='일정' order by c_regist descSelect count(c_no) as comment from Gn_Board_Comm_bbs21 where c_bno = '1700' and c_category='일정' order by c_regist descSelect count(c_no) as comment from Gn_Board_Comm_bbs21 where c_bno = '1600' and c_category='일정' order by c_regist descSelect count(c_no) as comment from Gn_Board_Comm_bbs21 where c_bno = '1500' and c_category='일정' order by c_regist descSelect count(c_no) as comment from Gn_Board_Comm_bbs21 where c_bno = '1400' and c_category='일정' order by c_regist descSelect count(c_no) as comment from Gn_Board_Comm_bbs21 where c_bno = '1300' and c_category='일정' order by c_regist descSelect count(c_no) as comment from Gn_Board_Comm_bbs21 where c_bno = '1200' and c_category='일정' order by c_regist descSelect count(c_no) as comment from Gn_Board_Comm_bbs21 where c_bno = '1100' and c_category='일정' order by c_regist descSelect count(c_no) as comment from Gn_Board_Comm_bbs21 where c_bno = '1000' and c_category='일정' order by c_regist desc