Mysql: How to get every rows that have more than a certain number of decimal after the dot

Question

I have a table that contains float values.

table

+   id   |  value  |
+--------|---------|
+   1    | 19.22   |
+   2    | 32.333  |
+   3    | 1.         


        

Answer 1

This worked for me

SELECT * 
FROM `table` 
WHERE LENGTH(SUBSTR(`value`,INSTR(`value`,"."))) >3

Counting the decimal .01 is 3, .011 is 4