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Learn how to use the SQL CASE expression to return different values based on conditions. See syntax, examples and a demo database with the Northwind sample data.
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CASE WHEN Quantity > 30 THEN 'The quantity is greater than...
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SQL Statement: SELECT CustomerName, City, Country FROM...
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16 sty 2024 · The CASE WHEN statement in SQL is a pivotal tool. It provides a structured and flexible approach to conditional logic – one that mirrors everyday decision-making. Plus, its intuitive nature makes it an accessible yet powerful feature of SQL.
2 cze 2023 · The SQL CASE statements lets you implement conditional logic directly in SQL. Learn all about the SQL CASE statement (plus examples) in this guide.
13 cze 2021 · Case statement syntax in SQL SERVER: CASE column WHEN value1 THEN 1 WHEN value3 THEN 2 WHEN value3 THEN 3 WHEN value1 THEN 4 ELSE '' END And we can use like below also:
17 sie 2021 · Explore CASE in SQL and master conditional logic with our comprehensive guide on the CASE statement. Includes practical examples and best practices.
4 lis 2022 · With SQL, you can do this using the CASE statement. You use the CASE keyword together with the WHEN clause to execute a block of conditional statement code. You use a THEN statement to return the result of the expression. If none of the conditions are met, then you use a final ELSE clause to return a fallback result.
The SQL CASE statement is a powerful tool that allows you to perform conditional logic in your SQL queries. The statement is used to evaluate a condition or set of conditions and return a value based on the result of that evaluation.
