Help correctly to make a selection of the database.
I have a
VARCAR field, it stores the following value: '5.26,7'.
How to select all records where is '7'?
LIKE' om, but it turns out a bit wrong. Suppose you need '7', then I write
LIKE '%7%' , but
mysql will return all records where this number is present, including '17', '27'. I have a maximum of two-digit numbers.