COALESCE function

COALESCE function coalesce Introduction to MySQL COALESCE function The COALESCE function takes a number of arguments and returns the first non-NULL argument In case all arguments are coalesce The coalesce function can be used to assign a target object a user-defined value or the result of an expression when null values are read · A maximum of ten

coalesce COALESCE is a versatile SQL function that returns the first non-NULL value from a list of arguments It's a tool designed to simplify the

coalesce Learn how to use the SQL expression COALESCE to get the value of the first non-null argument in a scalar expression, if any; otherwise NULL  Examples · COALESCE with four integer columns as