COALESCE Function in TSQL

COALESCE Function in TSQL coalesce What is the purpose of COALESCE in SQL? COALESCE serves to return the first non-NULL value from a set of expressions It helps manage NULL coalesce The COALESCE scalar function takes two or more arguments and returns the first nonnull argument, starting from the left in the expression list Syntax

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

coalesce Given a set of vectors, coalesce() finds the first non-missing value at each position It's inspired by the SQL COALESCE function which does the same thing 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