Mysql 要使用'；在'；另一个表的声明'；s列值

我有以下表格结构：

物主 行动清单 行动 ActionList.Actions的格式如下：

ActionId1, ActionId2, ActionId3, ActionId4, ... ActionIdN

我正在尝试执行此查询：

select 
    o.*,
    a.Name
from Owner as o
join ActionList as al on al.ActionListId = o.ActionListId
join Action as a on a.ActionId in (al.Actions)
where o.OwnerId = 1;

但我正在找回一张唱片。为什么第二个连接没有成功连接整个数组，而只连接第一个元素？有没有一种方法可以通过一个查询获取ActionList中的所有操作？

试试下面的方法

SELECT O.*,A.Name
FROM Owner AS O
     LEFT JOIN ActionList AS AL ON 
               AL.ActionListId = O.ActionListId
     LEFT JOIN Action AS A ON 
               A.ACtionID IN (SELECT ACTIONS FROM ACTIONList)
WGERE O.OwnerId = 1;

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嗯，我尝试过这样做，假设“从动作中选择动作”是“从动作列表中选择动作”，其中ActionList.ActionListId=AL.ActionListId，但我仍然只得到1条记录。您的动作列表。动作在同一列中包含多个ActionId1？？意味着在一个单元格中我们可以有更多的thn 1 ActionId，对吗？？像ActionId1，ActionId2，ActionId3

ActionId1, ActionId2, ActionId3, ActionId4, ... ActionIdN

select 
    o.*,
    a.Name
from Owner as o
join ActionList as al on al.ActionListId = o.ActionListId
join Action as a on a.ActionId in (al.Actions)
where o.OwnerId = 1;

SELECT O.*,A.Name
FROM Owner AS O
     LEFT JOIN ActionList AS AL ON 
               AL.ActionListId = O.ActionListId
     LEFT JOIN Action AS A ON 
               A.ACtionID IN (SELECT ACTIONS FROM ACTIONList)
WGERE O.OwnerId = 1;