Question

我正在尝试使用IN选择行但我想在IN语句中添加另一个值。

实施例

SELECT title FROM film WHERE film_id IN (SELECT film_id FROM film_actor)

好的...得到结果......没问题..

SELECT title FROM film WHERE film_id IN ((SELECT film_id FROM film_actor), 130)

如何添加其他值（130），如上面的查询？

韩国社交协会。阿德

Answer 1

尝试使用union all，如下所示

SELECT title FROM film WHERE film_id IN (SELECT film_id FROM film_actor
                                         union all
                                         SELECT 130)

Answer 2

如何使用OR？

WHERE film_id IN (SELECT film_id FROM film_actor) OR
      film_id = 130

如果您要包含多个值，

WHERE film_id IN (SELECT film_id FROM film_actor) OR
      film_id IN (120, 130, 140, .....)

Mysql IN Subquery具有附加值

2 个答案: