COALESCE in DB2 returning empty - sql

coalesce db2   Dan coalesce معنى

Use the COALESCE function to replace a null value with a non-null value 4 Select Where No Match To

COALESCE is a function that allows you to substitute any numeric or character value for a null, based on the column data type Suppose in DEPT According to SQL Server Books Online, COALESCE returns the first nonnull expression among its arguments, and ISNULL replaces NULL with the specified

royal pandas menu The COALESCE function returns the value of the first nonnull expression  DB2 NVL Updated March 13, 2023 DB2 NVL Introduction to DB2 NVL The only difference between NVL and COALESCE function is that NVL accepts only two parameters while COALESCE accepts the