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Learn how to use the IF...ELSE statement to execute or skip a statement block based on a condition. See syntax, examples and nested IF...ELSE statements.
- SQL Server WHILE
Let’s take an example of using the SQL Server WHILE...
- Cursor
SQL Server cursor example We’ll use the prodution.products...
- Try Catch
Summary: in this tutorial, you will learn how to use the SQL...
- Dynamic SQL
Summary: in this tutorial, you will learn how to use the SQL...
- SQL Server WHILE
15 wrz 2008 · The CASE statement is the closest to IF in SQL and is supported on all versions of SQL Server. SELECT CAST( CASE WHEN Obsolete = 'N' or InStock = 'Y' THEN 1 ELSE 0 END AS bit) as Saleable, * FROM Product
Learn how to use IF...ELSE to impose conditions on the execution of a Transact-SQL statement. See syntax, arguments, remarks, and examples for different scenarios and platforms.
24 maj 2021 · Learn how to use the IF…ELSE and IF…ELSE IF…ELSE decision structures in SQL with examples and tips. See how to write stored procedures with these structures and how to handle multiple conditions and errors.
12 wrz 2022 · Learn how to use the IF statement in T-SQL to execute code only if certain conditions are met. See examples of single and multiple statement IF, IF with BEGIN and END, and IF with ELSE IF and ELSE.
The following example uses IF...ELSE to determine which of two responses to show the user, based on the weight of an item in the DimProduct table in the AdventureWorksDW2012 database.
The IF ELSE statement controls the flow of execution in SQL Server. It can be used in stored-procedures, functions, triggers, etc. to execute the SQL statements based on the specified conditions. Syntax: IF Boolean_expression . { sql_statement | statement_block } . [ ELSE . { sql_statement | statement_block } ]
