如何从合并数据的列中获取结果？

Question

data:

id  bb
1  14,35
2  5,11,12,125,36
3  3,23,45,15,1
4  651
5  5,1,6
6  1,7

For example, i wan't get id which with value '1'. So id(3,5,6) should return , but not others with '14' or '11'.

DB: Mysql

Answer 1

This is not the most efficient solution but it might give you what you want off the table:

select id from MyTable where bb like '%,1,%' union 

select id from MyTable where bb like '1,%' union 

select id from MyTable where bb like '%,1' union 

select id from MyTable where bb like '1'

cheers

Answer 2

select * from test where find_in_set('1',bbb)

要么

select * from test where bbb REGEXP '(^|,)1(,|$)'

Answer 3

Am I missing something?

SELECT *
FROM   MyTable
WHERE  (id = 3) or (id = 5) or (id = 6)

Answer 4

您可以从mytable中选择* *，例如ID为“ 14％”或“ 11％”