The SQL CASE Expression. 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 …

The CASE is just a "switch" to return a value - not to execute a whole code block. You need to change your code to something like this: SELECT @selectoneCount = CASE @Temp WHEN …

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 …

Aug 30, 2022 · This article provides you implementation details of SQL server switch case statement and how to use it 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. What is the CASE …

Apr 20, 2021 · In the T-SQL scripting language, you can use the SQL CASE statement to evaluate a condition and return one or more result expressions. This SQL Tutorial will teach …

Jun 28, 2023 · Here’s the general syntax for a simple case statement: WHEN value1 THEN result1. WHEN value2 THEN result2. ... ELSE default_result. With this syntax, if the …

SQL allows you to use the CASE expression in the places where you can use an expression. For example, you can use the CASE expression in the clauses such as SELECT, ORDER BY, and …

Jan 7, 2013 · Within a SELECT statement, a simple CASE expression allows for only an equality check; no other comparisons are made. The following example uses the CASE expression to …

Aug 20, 2024 · There are two main forms of the CASE statement: Simple CASE: Compares an expression to a set of simple expressions to determine the result. Searched CASE: Evaluates …