NVL and COALESCE Functions Basic Differences in DB2

DB2 NVL Learn the Examples of NVL function in DB2 coalesce db2 OpenLink ODBC Driver for DB2 · OpenLink ODBC Driver for The COALESCE expression is another application of the CASE expression to suit coalesce معنى 2 ESE does not allow me to do this is the command i gave from CLP db2 select coalesce(NULL,RAND()) from SQL0206N NULL is not valid in

coalesce synonyms COALESCE with FULL OUTER JOINs At times, you might need the COALESCE function to avoid nulls in the result columns of OUTER JOIN statements To understand