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  • sql - How to filter data of CASE WHEN statement using where condition . . .
    FROM TableA AS A CROSS APPLY ( VALUES (CASE WHEN Number like '20%' THEN 'X' WHEN (Number like '15%' OR [Item Number] like '16%') THEN 'Y' ELSE 'Z' END ) ) AA(Operation) WHERE AA Operation = 'X'; This would helpful if you have a other filters as well
  • SQL CASE Statement in WHERE Clause Examples - SQL Server Tips
    The CASE statement in the WHERE clause can conditionally filter rows based on defined criteria The syntax for the CASE statement in the WHERE clause is shown below The CASE expression matches the condition and returns the value of the first THEN clause
  • SQL CASE Statement - GeeksforGeeks
    The CASE statement in SQL is a versatile conditional expression that enables us to incorporate conditional logic directly within our queries It allows you to return specific results based on certain conditions, enabling dynamic query outputs Whether you need to create new columns, modify existing ones, or customize the output of your queries, the CASE statement can handle it all
  • CASE (Transact-SQL) - SQL Server | Microsoft Learn
    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 clauses such as <select_list>, IN, WHERE, ORDER BY, and HAVING Transact-SQL syntax conventions Syntax for SQL Server, Azure SQL Database and Azure Synapse Analytics
  • SQL CASE Expression - W3Schools
    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 will stop reading and return the result
  • CASE statement in WHERE clause - T-SQL Tutorial
    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 more conditions and returns a result based on the first condition that is true
  • T-SQL - Using CASE with Parameters in WHERE clause
    I'm having a nightmare trying to do something like this with a set of Nullable parameters @SalesUserID, @SiteId, @BrandID and two DateTime params Additional Point: Only ONE of the filter parameters will ever be passed as a Non-Null value
  • 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
  • Manipulating with CASE | DataLemur
    Using CASE Statement in WHERE Clause The statement in the clause is used to filter rows based on specified conditions within the dataset The statement evaluates conditions for each row, determining whether it meets the filtering criteria Rows satisfying the conditions specified in the statement are included in the result In this tutorial
  • Using CASE Statements in SQL SELECT Queries - Baeldung
    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 helps transform and group data in the SELECT clause In this tutorial, we’ll explain CASE statements and how to use them





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