Dec 2, 2011 · Depending on your use case, instead of using a case statement, you can use the union of multiple select statements, one for each condition. My goal when I found this question was to select multiple columns conditionally.

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 management systems (RDBMS s).

Dec 30, 2024 · Learn how to define and use variables in SQL Server code with these many different SQL Declare Variable code examples.

By using the CASE statement, you can introduce "if-then-else" logic to control query output based on specific conditions. This is particularly useful when dealing with complex business logic or data transformations that vary based on multiple criteria.

Apr 10, 2024 · In the realm of SQL, the capability to handle multiple values efficiently is a game-changer. SQL offers a powerful feature that combines the LIKE operator with the IN keyword, elevating search functionalities to new heights. When you merge LIKE with IN, you unlock a potent tool for refining searches.

Mar 26, 2025 · The CASE statement in SQL follows a straightforward structure that resembles conditional statements in programming languages. It can be implemented in two ways, depending on how conditions are evaluated: Simple CASE The simple CASE syntax compares an expression to a set of simple expressions sequentially and returns the result of the first match.

Nov 22, 2024 · Simple expressions can be a single constant, variable, column, or scalar function. Operators can be used to join two or more simple expressions into a complex expression. Transact-SQL syntax conventions. Syntax for SQL Server and Azure SQL Database. | ( expression ) | ( scalar_subquery ) | { unary_operator } expression.

2 days ago · SQL Like Query: Mastering Multiple Value Searches Have you ever found yourself needing to search for multiple values within a single SQL query using the LIKE operator? It's a common challenge, and thankfully, there are several elegant solutions. Let's dive into a story that illustrates the problem and then explore the best ways to tackle it.

Aug 30, 2022 · Sometimes we need to return multiple variables from our SQL query. In this post, we will learn how can we return multiple variables from a single query in an SQL server.

Feb 12, 2016 · Assuming that the code in the Question wasn't overly over-simplified, you should be able to do the following, which uses a Table Variable to hold multiple values of "Code" per the given "Key". Once we have those captured, then we can simply JOIN that to the remote table.