Mysql is null then 0 In SQL, dividing by NULL returns NULL. Previous: IF Mar 26, 2018 · Sometimes MySQL doesn't understand null as blank and that's why IS NULL doesn't work. I hope this is a helpful alternative. However, not all of these functions and operators are standard SQL. salary + CASE WHEN b. Opposite of isnull in mysql. SELECT e. May 3, 2022 · In MySQL, the ISNULL() function enables us to check whether a value is null or not. Dec 17, 2004 · The regular SQL sum looks like this: SELECT item_grp, SUM(item_value) AS raw_sum, (CASE WHEN item_value IS NULL THEN 0 ELSE 1). If the expression has/results to NULL, it displays 1. iexfkctjdfwsfmnalbpbserwhlcinpxvzdocbgubwwmqklhlkqkjusajgposrnirbtnnpqdul