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@RamSingh - there's no switch statement in the SQL language. As others have indicated, you can use a CASE expression, but it has to compute and return a scalar value. –
30 sie 2022 · This article provides you implementation details of SQL server switch case statement and how to use it with examples
17 wrz 2021 · To address the nested iif functions, SSRS also provides a switch function. The switch function is simpler to write and read as it uses a 1 to 1 setup with the logical statement first and then resulting value second.
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.
20 kwi 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 you when and how you can use CASE in T-SQL statements. Solution. The CASE expression is used to build IF … THEN … ELSE statements into your Microsoft SQL Server T-SQL code.
28 maj 2024 · Explore 15 SQL Server exercises for beginners, each with a solution and explanation to boost your T-SQL querying skills
4 sty 2016 · You want to use a CASE expression of some type. In SQL Server the code would look like this: UPDATE TableName. SET gender = CASE WHEN gender = 'M' THEN 'W'. WHEN gender = 'W' THEN 'M'. ELSE gender END.
