根据多个id mysql选择字段

Question

有两张桌子 表1

id --------- name

10001 Abc

10002 Xyz

表2

fromid ------ toid ------ message

10001 10002嗨

我希望结果为

name ----- name1 ------ message

Abc Xyz嗨

帮助将不胜感激

Answer 1

select t1.name as name, t2.name as name1, t3.message
from table2 as t3
join table1 as t2 on t3.fromid = t2.id
join table1 as t1 on t3.toid = t1.id

我认为这将解决您的问题。