How to use COALESCE in PostgreSQL

How to use COALESCE in PostgreSQL coalesce The coalesce function can be used to assign a target object a user-defined value or the result of an expression when null values are read · A maximum of ten 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

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coalesce The coalesce function can be used to assign a target object a user-defined value or the result of an expression when null values are read · A maximum of ten Explore Coalesce Function in SQL—the essential tool for handling NULL values Learn syntax, benefits, and real-world examples in SQL Server