表A

no name

1 lu，li，zhang

2 zhou，wei，liu

3 li，fang

表B

no name sex

1 li 1

2 lu 0

3 zhou 0

4 zhang 1

怎么实现

复制代码 代码如下:

select * from A where A.name like (select B.name from B where B.sex=1)

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sqlserver写法

复制代码 代码如下:

select distinct a.no,a.name from a,b where charindex(b.name,a.name)>0 and b.sex=1

oracle写法

复制代码 代码如下:

select distinct a.no,a.name from a,b where instr(a.name,b.name)>0 and b.sex=1

----- instr() 定位子串 instr('Hello World', 'or') 返回8