This is the user table and company_ids is a varchar filed which store multiple integer values with a comma separator,
I like to get those of users who have company id 1, but 81 or 61 or 101 will not be counted because 81 is not equal to 1
I used like operator, but it does not return me an accurate result.
Expected Output: The number of expected users is 3, whose ids are 550,551,582
