MySQL正则表达式搜索JSON

Question

In mysql I have this table:

id    types_id
1     ["1","2"]
2     ["1","2","3"]
3     ["2","3"]
...

I wanna use REGEXP to get all rows that contain "3" at types_id json

Answer 1

您不需要正则regexp ，只需使用like 。

where types_id like '%"3"%'