Mysql连接并获得2个值？

我有一张这样的表

TABLE1
ID....VALUE
-----------
1.....Hello
2.....World
3.....Other
4.....Words

还有一张带钥匙的桌子

TABLE2
ID...WORD1...WORD2...OTHER...FIELDS
-----------------------------------
1.....1.......1......NULL....NULL..
2.....1.......3......NULL....NULL..
3.....4.......1......NULL....NULL..

我想做的是将这两者结合起来，从而产生如下结果：

SELECT ... FROM `TABLE2` ...
=
Hello Hello
Hello Other
Words Hello

---

但是我完全迷路了

这应该满足您的需求

select t1a.word, t1b.word from 
TABLE2 t2
join table1 t1a on t2.word1 = t1a.ID
join table1 t1b on t2.word2 = t1b.ID

---

只要确保表的每个实例都有唯一的别名，就可以根据需要多次将表加入原始表。

这应该满足您的要求

select t1a.word, t1b.word from 
TABLE2 t2
join table1 t1a on t2.word1 = t1a.ID
join table1 t1b on t2.word2 = t1b.ID

SELECT t1a.value, t1b.value
FROM table2 
JOIN table1 as t1a on word1 = t1a.id
JOIN table1 as t1b on word2 = t1b.id;

只要确保表的每个实例都有唯一的别名，就可以根据需要多次将表加入原始表。

试试这个方法

SELECT t1a.value, t1b.value
FROM table2 
JOIN table1 as t1a on word1 = t1a.id
JOIN table1 as t1b on word2 = t1b.id;

   select t1.VALUE, t3.VALUE as value2 from 
   Table2 t2
   join Table1 t1 on t2.WORD1 = t1.ID
   join table1 t3 on t2.WORD2 = t3.ID

试试这个

   select t1.VALUE, t3.VALUE as value2 from 
   Table2 t2
   join Table1 t1 on t2.WORD1 = t1.ID
   join table1 t3 on t2.WORD2 = t3.ID

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这些桌子有什么共同点？这些桌子有什么共同点？谢谢！我不知道！：-）非常感谢。我不知道！：-）