使用模式的SQL搜索

Question

我想搜索一个具有模式的数字，例如22、33、44、55、66、111、122-即两位数字在重复

Answer 1

MySQL has it's own REGEXP function that you should be able to use pretty easily. [ doc ]

Once you've got how that syntax works, this regex will get you what you need.

(\d)\1

Answer 2

REGEXP can do this really well.

'[0-9]{2,}'

match if a digit between 0 and 9 is repeated at least 2 times.