在MySQL中为FIND_IN_SET

Question

Hey, I just want to know if it's ok to do this:

SELECT * FROM `table1` WHERE FIND_IN_SET("value1", `field1`)

as opposed to this:

SELECT * FROM `table1` WHERE FIND_IN_SET("value1", `field1`) > 0

Answer 1

Yes, that's fine. If it finds the value, then the result will be greater than 0, which MySQL will interpret as TRUE.