COALESCE function

coalesce   Dan 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

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  The SQL COALESCE function returns the first value in the parameter list that is not NULL

kerala jackpot number The COALESCE function is used to replace null values in the salesperson_name column with 'NA', so that we can still include a label for The COALESCE expression allows for user-specified NULL-handling It is often used to fill in missing values in dirty data