SELECT only rows that contain only alphanumeric characters in MySQL

Question

I\'m trying to select all rows that contain only alphanumeric characters in MySQL using:

SELECT * FROM table WHERE column REGEXP \'[A-Za-z0-9]\';
         


        

Answer 1

Change the REGEXP to Like

SELECT * FROM table_name WHERE column_name like '%[^a-zA-Z0-9]%'

this one works fine