Php and MySQL GROUP_CONCAT with separator comma and search where concat by comma

Question

Is it that possible to select in Group_concat with separator comma and search where concat by comma Here My sample of mysql :

products_attributes_id  |produc         


        

Answer 1

Try this:

SELECT 
    products_id , 
    GROUP_CONCAT(options_values_id SEPARATOR ',') as ops 
FROM 
    products_attributes 
GROUP by 
    products_id
HAVING
    FIND_IN_SET('1',ops)
    OR FIND_IN_SET('3',ops)