Use a comma-separated string in an `IN ()` in MySQL

Question

If a user-defined variable @x is a string of comma separated numbers, e.g. \'1,2,4\', is there a way to use it in an IN () function?

Answer 1

Maybe there is no point of answering this question now, but recently I faced same problem and this is how I resolved it.

It worked for me, hope this is what you were looking for.

select * from table_name where CONCAT(',',('1,2,4'),',') LIKE CONCAT('%,',column_name,',%');

Example: It will look like this

select * from t where ',1,2,4,' LIKE '%,2,%';