tippspiel/pfosten/doc/swap_league_members.sql

-- Liga Tausch user_id 74 <-> 81
-- Liga Tausch user_id 97 <-> 46

update leagues_members set user_id=1000 where league_id>28 and user_id=74;
update leagues_members set user_id=74 where league_id>28 and user_id=81;
update leagues_members set user_id=81 where league_id>28 and user_id=1000;

update leagues_members set user_id=1000 where league_id>28 and user_id=97;
update leagues_members set user_id=97 where league_id>28 and user_id=46;
update leagues_members set user_id=46 where league_id>28 and user_id=1000;




-- Match Tausch 74 <-> 81
-- Match Tausch 97 <-> 46

update leagues_matches set user1_id=1000 where league_id>28 and user1_id=74;
update leagues_matches set user1_id=74 where league_id>28 and user1_id=81;
update leagues_matches set user1_id=81 where league_id>28 and user1_id=1000;

update leagues_matches set user2_id=1000 where league_id>28 and user2_id=74;
update leagues_matches set user2_id=74 where league_id>28 and user2_id=81;
update leagues_matches set user2_id=81 where league_id>28 and user2_id=1000;


update leagues_matches set user1_id=1000 where league_id>28 and user1_id=97;
update leagues_matches set user1_id=97 where league_id>28 and user1_id=46;
update leagues_matches set user1_id=46 where league_id>28 and user1_id=1000;

update leagues_matches set user2_id=1000 where league_id>28 and user2_id=97;
update leagues_matches set user2_id=97 where league_id>28 and user2_id=46;
update leagues_matches set user2_id=46 where league_id>28 and user2_id=1000;