fetching records against comma separated values from a table

Question

I am using php in my web site. Here i want to fetch a record in such a way that match against a comma separated values. Please read below example
I have two tables.

1. Table 1 say user, which have a column name say itemcode

   eg:

   id = 1 itemcode =3,10

2. Table 2 say itemsList, which al so have itemcode field

   eg :

    id=1 itemcode= 1,3,7,5, id=2 itemcode= 4,9,10 id=3 itemcode= 1,3,10,11 id=4 itemcode 2,3,7,10 id=5 itemcode 1,2,8,9 

I need to display all the records from itemsList table which have itemcode 3 or 10

ie need to display the records with ids = 1, 2,3,4

Answer 1

You could use FIND_IN_SET function:

SELECT *
FROM yourtable
WHERE
  FIND_IN_SET(3, itemcode) OR
  FIND_IN_SET(10, itemcode)

Please see fiddle here .