COALESCE definition and meaning

COALESCE Function coalesce COALESCE function in MySQL The COALESCE function in MySQL is used to get the first non-null value from a list of expressions If all the values coalesce The coalesce function takes any number of arguments and returns the first one that isn't null nor empty

coalesce The COALESCE function returns the first non-null value from a list of expressions It can be used in SQL data analysis to handle cases where a column may