Nov 18, 2025 · Transact-SQL reference for COALESCE, which returns the value of the first expression that doesn't evaluate to NULL.

Definition and Usage The COALESCE () function returns the first non-null value in a list. Syntax COALESCE (val1, val2, ...., val_n)

May 24, 2022 · In this article, we demonstrated several ways to use the SQL COALESCE() function. We covered how to use COALESCE() to replace NULL values, how to compute an alternative value, and …

Feb 5, 2025 · This tip explores how to handle NULL values in SQL Server using the COALESCE () function using various queries and reviewing the results.

Mar 27, 2025 · Learn how to use the SQL COALESCE () function to handle null values, combine columns, and clean up your data with real-world examples and tips.

Jul 23, 2025 · The COALESCE() function in SQL Server is a powerful tool designed to handle NULL values effectively. It evaluates a list of expressions in a specified order and returns the first non-null …

Nov 13, 2012 · Coalesce () function evaluates all passed arguments then returns the value of the first instance of the argument that did not evaluate to a NULL. Note: it evaluates ALL parameters, i.e. …

This SQL Server tutorial explains how to use the COALESCE function in SQL Server (Transact-SQL) with syntax and examples. In SQL Server (Transact-SQL), the COALESCE function returns the first …

The SQL COALESCE function is one of the few options for handling NULL values. It provides a fallback or default value when it encounters NULL values. This article demonstrates how to utilize the …

Sep 23, 2024 · What Is COALESCE in SQL Server? In SQL Server, COALESCE is a built-in function that returns the first non- NULL value from a list of expressions. It accepts a list of arguments, …