Answers for "what will mysql return if value is null"

mysql return 0 if null

SELECT IFNULL(field, 0) AS field FROM products WHERE id = 1

SELECT IFNULL(SUM(field), 0) as field FROM products

Posted by: Guest on December-12-2020

mysql if null

IFNULL(MAX(EMAIL), "[email protected]") as email

Posted by: Guest on September-30-2019

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