mysql - 选择 ..... 其中 .... 或

Question

有没有办法选择在同一字段上出现多个条件中的任何一个的数据？

示例：我通常会写一个语句，例如：

select * from TABLE where field = 1 or field = 2 or field = 3

有没有办法代替说：

select * from TABLE where field = 1 || 2 || 3

任何帮助表示赞赏。

score 35 · Accepted Answer

35

当然，最简单的方法是这样的：

select foo from bar where baz in (1,2,3)

于 2008-08-20T12:59:51.743 回答

score 10 · Accepted Answer

select * from TABLE where field IN (1,2,3)

您还可以方便地将其与仅返回一个字段的子查询结合使用：

    select * from TABLE where field IN (SELECT boom FROM anotherTable)

score 5 · Accepted Answer

5

或者：

SELECT foo FROM bar WHERE baz BETWEEN 1 AND 3

于 2008-08-20T13:05:32.870 回答

score 3 · Accepted Answer

3

select * from TABLE where field in (1, 2, 3)

于 2008-08-20T13:00:01.133 回答

score 3 · Accepted Answer

3

WHERE field IN (1, 2, 3)

于 2008-08-20T13:00:01.447 回答

score 1 · Accepted Answer

你仍然可以使用 in for

select *
from table
where field  = '1' or field = '2' or field = '3'

只是

select * from table where field in ('1','2','3')

score 0 · Accepted Answer

whilein是一个快捷方式or，我不确定如何与结合in，and我是这样做的

 SELECT * FROM table
 WHERE column1='x' AND (column2='y' OR column2='z');

7 回答 7