I keep receiving an error with the following code. I am trying to make a function that will format a field (content=0.0032) into a varchar/percent (content=0.32%). At the moment I'm just trying to get format to work, and it throws up an error:
"Error Code : 1064
You have an error in your SQL syntax; check the manual that corresponds to your
MySQL server version for the right syntax to use near 'len);"
The function definition for "Format" is "Format(X,d)" where x is the number and d is the number of decimal places to round too. It then should output a string ###,###,###.##
etc.
My code is as follows:
DROP FUNCTION IF EXISTS percent;
DELIMITER $$
CREATE
/*[DEFINER = { user | CURRENT_USER }]*/
FUNCTION `auau7859_aba`.`percent`(num DOUBLE, len INT)
RETURNS VARCHAR(10)
DETERMINISTIC
BEGIN
RETURN FORMAT(num,len);
END$$
DELIMITER ;
