Nov 18, 2025 · Transact-SQL reference for the CASE expression. CASE evaluates a list of conditions to return specific results.

The CASE expression goes through conditions and returns a value when the first condition is met (like an if-then-else statement). So, once a condition is true, it will stop reading and return the result.

Apr 20, 2021 · This tip will teach you when and how you can use CASE in T-SQL statements with several code examples to give you a better understanding.

Learn how to use the SQL `CASE` statement to implement conditional logic efficiently. Explore its syntax, use cases, best practices, and performance considerations.

Nov 29, 2024 · CASE statements are a way to add if-then logic to SQL SELECT queries. They test conditions and return different values based on the results. This makes queries more flexible and …

Jul 23, 2025 · The CASE expression is used to show another column which can be evaluated based on the conditions depending on the existing columns. The CASE expression consists of WHEN and …

This SQL Server tutorial explains how to use the SQL Server (Transact-SQL) CASE statement with syntax and examples. In SQL Server (Transact-SQL), the CASE statement has the functionality of an …

This tutorial shows you how to use the SQL Server CASE expression to add if-else logic to SQL queries with many practical examples.

The CASE expression evaluates the conditions sequentially and returns the result of the first condition whose condition is met. In SQL Server, the CASE expression can be used in statements (SELECT, …

What is CASE in SQL Server? The CASE expression in SQL server allows us to apply if-then-else logic in a SQL statement. A CASE consists of a number of conditions with an accompanying custom result …