coalesce
COALESCE Definition & Meaning
coalesce
website coalesce Usage Notes · The minimum number of arguments is 2 · The COALESCE function is equivalent to the CASE expression CASE WHEN expr1 IS NOT NULL THEN coalesce COALESCE scalar function The COALESCE function returns the value of the first nonnull expression The schema is SYSIBM The arguments must be compatible For
coalesce Part 1: Understanding The NVLCOALESCE Expression · Is NULL function is typically computationally faster than the Coalesce expression (although SQL Server COALESCE The COALESCE() function in SQL Server evaluates the arguments in sequence and gives the first NON-NULL value in a specified number of 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