COALESCE Function

Introduction to SQL Server COALESCE expression The SQL Server COALESCE expression accepts a number of arguments, evaluates them in sequence, and returns the

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

coalesce The coalesce function returns the first of the parameters that has a valid non-NULL representation Any number of parameters can be used

coalesce How To Use the COALESCE SQL Function · The function evaluates the expressions received as input from left to right · It returns the first non- NULL expression