mysql - 如果一列包含特定值，则选择具有相同 ID 的所有行

Question

我有一个表格，大致如下:

Runners Leagues  Matches   Line   InDict

Team 1  LeagueA  Match 1  Line 1   'Yes'
Team 2  LeagueA  Match 1  Line 1   'Yes'
Team 3  LeagueA  Match 1  Line 1   'No'
Team 1  LeagueA  Match 4  Line 1   'Yes'
Team 2  LeagueA  Match 4  Line 1   'Yes'
Team 1  LeagueA  Match 1  Line 2   'Yes'
Team 2  LeagueA  Match 1  Line 2   'Yes'
Team 3  LeagueA  Match 1  Line 2   'Yes'
Team 1  LeagueB  Match 5  Line 8   'No'
Team 2  LeagueB  Match 5  Line 8   'Yes'

我想要做的是选择联赛/比赛/线列相同的所有行，如果这些行之一在 InDict 列中包含值“否”。因此，在上面的示例中，查询将返回:

Team 1  LeagueA  Match 1  Line 1   'Yes'
Team 2  LeagueA  Match 1  Line 1   'Yes'
Team 3  LeagueA  Match 1  Line 1   'No'
Team 1  LeagueB  Match 5  Line 8   'No'
Team 2  LeagueB  Match 5  Line 8   'Yes'

我是 mysql 新手，因此我正在努力寻找用于此目的的正确查询。

非常感谢任何帮助!

Answer 1

MySQL 允许您在 in 运算符中使用多列子查询:

select *
from TableName
where (Leagues,Matches,Line) in (
    select Leagues,Matches,Line
    from TableName
    where InDict='''No'''
)

http://sqlfiddle.com/#!2/ddf5c/1