COALESCE Function in TSQL

website coalesce PostgreSQL COALESCE function syntax The COALESCE() function accepts a list of arguments and returns the first non-null argument The COALESCE() function coalesce Example COALESCE takes any number of arguments and returns the first non-null one

coalesce Returns the value of the first non-null expression in the list If all expressions evaluate to null, then COALESCE returns null   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 is the only data transformation tool built for scale Evolve your transformations and empower your entire data team

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