MySQL Left join with Like condition like this

Question

select user_ip  from affi
left join cc on affi.user_ip on  "%cc.auth_ip%" 

Now the ip field in CC table looks like this : 11.11.11.11:2312 and on Affi table it looks like 11.11.11.11 this.

any ideas? :) thanks in advance

Answer 1

Try this

SELECT
    user_ip
FROM
    affi
LEFT JOIN
    cc
ON
    affi.user_ip LIKE concat(cc.auth_ip,'%')

you also could try to use substr