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mysql统计留存率

来源:中国IT实验室 作者:佚名 发表于:2013-05-15 14:12  点击:
Sql代码 begin declare i int; declare numareaId int(10); declare currentareaId int(10); SELECT COUNT(areaId),MIN(areaId) INTO @a,@b FROM option_area_info; SET numareaId=@a; SET currentareaId=@b; loop1:WHILE numareaId0 DO SET @AID = currentar
Sql代码
  begin
  declare i int;
  declare numareaId int(10);
  declare currentareaId int(10);
  SELECT COUNT(areaId),MIN(areaId) INTO @a,@b FROM option_area_info;
  SET numareaId=@a;
  SET currentareaId=@b;
  loop1:WHILE numareaId>0 DO
  SET @AID = currentareaId;
  SET i=1;
  while i<8 do
  if exists(select * from statistics_player_l where createTime>=date_sub(curdate(),interval i day) and createTime<date_sub(curdate(),interval i-1 day) and areaId=@AID) then
  update statistics_player_l set oneDayPlayer=(select ((select count(distinct playerId) from log_login where registerTime=date_sub(curdate(),interval i day) and loginTime>=date_add(date_sub(curdate(),interval i day),interval 1 day) and loginTime<date_add(date_sub(curdate(),interval i day),interval 2 day) and areaId=@AID)/(select count(distinct playerId) from log_login where registerTime=date_sub(curdate(),interval i day)))*100) where createTime>=date_sub(curdate(),interval i day) and createTime<date_sub(curdate(),interval i-1 day);
  update statistics_player_l set twoDayPlayer=(select ((select count(distinct playerId) from log_login where registerTime=date_sub(curdate(),interval i day) and loginTime>=date_add(date_sub(curdate(),interval i day),interval 2 day) and loginTime<date_add(date_sub(curdate(),interval i day),interval 3 day) and areaId=@AID)/(select count(distinct playerId) from log_login where registerTime=date_sub(curdate(),interval i day)))*100) where createTime>=date_sub(curdate(),interval i day) and createTime<date_sub(curdate(),interval i-1 day);
  update statistics_player_l set threeDayPlayer=(select ((select count(distinct playerId) from log_login where registerTime=date_sub(curdate(),interval i day) and loginTime>=date_add(date_sub(curdate(),interval i day),interval 3 day) and loginTime<date_add(date_sub(curdate(),interval i day),interval 4 day) and areaId=@AID)/(select count(distinct playerId) from log_login where registerTime=date_sub(curdate(),interval i day)))*100) where createTime>=date_sub(curdate(),interval i day) and createTime<date_sub(curdate(),interval i-1 day);
  update statistics_player_l set fourDayPlayer=(select ((select count(distinct playerId) from log_login where registerTime=date_sub(curdate(),interval i day) and loginTime>=date_add(date_sub(curdate(),interval i day),interval 4 day) and loginTime<date_add(date_sub(curdate(),interval i day),interval 5 day) and areaId=@AID)/(select count(distinct playerId) from log_login where registerTime=date_sub(curdate(),interval i day)))*100) where createTime>=date_sub(curdate(),interval i day) and createTime<date_sub(curdate(),interval i-1 day);
  update statistics_player_l set fiveDayPlayer=(select ((select count(distinct playerId) from log_login where registerTime=date_sub(curdate(),interval i day) and loginTime>=date_add(date_sub(curdate(),interval i day),interval 5 day) and loginTime<date_add(date_sub(curdate(),interval i day),interval 6 day) and areaId=@AID)/(select count(distinct playerId) from log_login where registerTime=date_sub(curdate(),interval i day)))*100) where createTime>=date_sub(curdate(),interval i day) and createTime<date_sub(curdate(),interval i-1 day);
  update statistics_player_l set sixDayPlayer=(select ((select count(distinct playerId) from log_login where registerTime=date_sub(curdate(),interval i day) and loginTime>=date_add(date_sub(curdate(),interval i day),interval 6 day) and loginTime<date_add(date_sub(curdate(),interval i day),interval 7 day) and areaId=@AID)/(select count(distinct playerId) from log_login where registerTime=date_sub(curdate(),interval i day)))*100) where createTime>=date_sub(curdate(),interval i day) and createTime<date_sub(curdate(),interval i-1 day);
  update statistics_player_l set sevenDayPlayer=(select ((select count(distinct playerId) from log_login where registerTime=date_sub(curdate(),interval i day) and loginTime>=date_add(date_sub(curdate(),interval i day),interval 7 day) and loginTime<date_add(date_sub(curdate(),interval i day),interval 8 day) and areaId=@AID)/(select count(distinct playerId) from log_login where registerTime=date_sub(curdate(),interval i day)))*100) where createTime>=date_sub(curdate(),interval i day) and createTime<date_sub(curdate(),interval i-1 day);
  end if;
  SET i=i+1;
  end while;
  SET numareaId=numareaId-1;
  SET currentareaId=currentareaId+1;
  END WHILE loop1;
  end

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