将一个MYSQL表中的单个记录连接到一秒钟内的两个记录

将一个MYSQL表中的单个记录连接到一秒钟内的两个记录,mysql,Mysql,我有两张MYSQL表、两支球队和两个固定装置。他们看起来像这样 TEAMS team_id | team --------------------------------- 1 | Manchester United 2 | Liverpool 3 | Chelsea FIXTURES fixture_id | date | home_team_id | away_team_i

我有两张MYSQL表、两支球队和两个固定装置。他们看起来像这样

TEAMS
   team_id   |   team   
---------------------------------
      1      | Manchester United  
      2      | Liverpool  
      3      | Chelsea

FIXTURES
fixture_id  |    date    |  home_team_id   |   away_team_id   
--------------------------------------------------------------
    1       | 2014-01-06 |       1         |        2 
    2       | 2014-02-06 |       2         |        3  
    3       | 2014-03-06 |       3         |        1
我想做的是编写一个查询,生成一个类似于

   fixture_id  |   date     |  home_team         |   away_team   
--------------------------------------------------------------------------
       1       | 2014-01-06 |  Manchester United |   Liverpool 
       2       | 2014-02-06 |  Liverpool         |   Chelsea 
       3       | 2014-03-06 |  Chelsea           |   Manchester United
如何将一个赛程表中的主队id和客队id加入到团队表中的两个团队id记录中

谢谢你的帮助


朱尔斯

你需要加入两个团队

select 
f.fixture_id,
f.date,
t1.team as home_team,
t2.team as away_team
from FIXTURES f
join TEAMS t1 on t1.team_id = f.home_team_id
join TEAMS t2 on t2.team_id = f.away_team_id

您只需加入到TEAMS表两次,如下所示:

select fixture_id, date, h.team as home_team, a.team as away_team
from fixtures f
inner join teams h on f.home_team_id = h.team_id
inner join teams a on f.away_team_id = a.team_id

这应该能解决你的问题。将团队表连接到FIXTURES表的时间

select fixture_id,date,hometeam.team,awayteam.team from    FIXTURES join TEAMS hometeam on home_team_id = hometeam.id join TEAMS awayteam on home_team_id = awayteam.id 

很好用,谢谢。我尝试过类似的方法,但在返回结果的两个join语句之间添加了AND。感谢大家提供的各种解决方案。
是对条件执行布尔运算。对于联接,只需附加下一个联接语句。