如何在我的表中获取另一个表列？

Question

我有两张桌子。唱片和别墅

记录表：

ID, VID (Villa ID), NAME, PRICE

别墅表：

ID, NAME (Villa NAME), PHOTOS etc.

我使用这个SQL：

SELECT records.id, villa_name AS (SELECT name FROM villas WHERE id = records.vid), records.name 
FROM records WHERE records.id = 5

有什么问题？

Answer 1

尝试

SELECT records.id, records.name AS record_name, villas.name AS villa_name FROM records INNER JOIN villas ON records.vid = villas.id WHERE records.id = 5

编辑：Mark Ba​​nnister的建议，见下文。

Answer 2

你应该在这里使用JOIN。

SELECT r.id, r.name, v.name
FROM records r
INNER JOIN villas v ON v.id = r.vid
WHERE records.id = 5;