SQL CASE Expression - W3Schools
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 …
How to Use the CASE Statement in SQL (With Examples)
Learn how to use the SQL `CASE` statement to implement conditional logic efficiently. Explore its syntax, use cases, best practices, and performance considerations.
SQL CASE Statement - GeeksforGeeks
Dec 10, 2024 · In this article, we'll learn the SQL CASE statement in detail, with clear examples and use cases that show how to leverage this feature to improve your SQL queries. The CASE …
SQL CASE WHEN with Multiple Conditions – Syntax, Examples
Oct 7, 2025 · In this guide, we break down how to use the SQL CASE WHEN statement with multiple conditions across platforms like MySQL, SQL Server, Oracle, and PostgreSQL. By the …
SQL CASE Statement in WHERE Clause Examples
Oct 3, 2025 · We usually define a static condition or value, however, if you need to filter data based on different conditions, this can be done using SQL CASE in the WHERE clause. This …
CASE (Transact-SQL) - SQL Server | Microsoft Learn
Sep 18, 2025 · CASE can be used in any statement or clause that allows a valid expression. For example, you can use CASE in statements such as SELECT, UPDATE, DELETE and SET, …
SQL CASE Expression
This tutorial shows you how to use two forms of SQL CASE expressions including simple CASE and searched CASE expressions.
Using CASE Statements in SQL SELECT Queries - Baeldung
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 …
SQL CASE Examples with Multiple Conditions - Database.Guide
Aug 20, 2024 · In this article, we’ll explore how to use the CASE statement with multiple conditions, providing simple examples that should work across most major relational database …
How to Use CASE in SQL - LearnSQL.com
Aug 17, 2021 · Explore CASE in SQL and master conditional logic with our comprehensive guide on the CASE statement. Includes practical examples and best practices.