Oct 3, 2025 · Learn about different ways you can use a CASE statement in the WHERE clause for a T-SQL statement with these several examples.

Oct 9, 2013 · You can use case in a where, but not like that. Case has to return one value per statement.

In SQL Server, the CASE statement in the WHERE clause is a powerful tool that allows you to apply conditional logic to filter rows based on specified conditions. The CASE statement evaluates one or …

Learn how to use a Case Statement in a Where Clause to create dynamic and flexible SQL queries. This guide explains the syntax and practical examples to help you filter data efficiently.

In SQL, the `CASE` statement is a powerful tool that allows for conditional logic within queries. While `CASE` is commonly used in the `SELECT` clause to return different values based on conditions, it …

Nov 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, and in …

With the syntax covered, let’s explore how to use the CASE statement within SELECT and other key SQL clauses. The CASE statement is frequently used within SELECT queries to modify output …

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 …

Mar 29, 2025 · In such cases, you can utilize the SQL CASE statement in the WHERE clause. The SQL CASE statement allows you to perform different actions based on the input expression value. The …

Dec 7, 2023 · If you want to do if-else-then logic in select, where or anywhere else in a statement, you need a case expression. This is a series of when clauses that the database runs in order: