-- swap user1_id and user2_id
update leagues_matches set user1_id=999 where user1_id=91 and league_id in (157,158,159,160);
update leagues_matches set user1_id=91 where user1_id=22 and league_id in (157,158,159,160);
update leagues_matches set user1_id=22 where user1_id=999 and league_id in (157,158,159,160);
update leagues_matches set user2_id=999 where user2_id=91 and league_id in (157,158,159,160);
update leagues_matches set user2_id=91 where user2_id=22 and league_id in (157,158,159,160);
update leagues_matches set user2_id=22 where user2_id=999 and league_id in (157,158,159,160);
update leagues_members set user_id=999 where user_id=91  and league_id in (157,158,159,160);
update leagues_members set user_id=91 where user_id=22  and league_id in (157,158,159.160);
update leagues_members set user_id=22 where user_id=999 and league_id in (157,158,159,160);