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  1. www.sqlservertutorial.net › sql-server-stored-procedures › sql-server-if-elseSQL Server IF ELSE Statement By Examples - SQL Server Tutorial

    The IF...ELSE statement is a control-flow statement that allows you to execute or skip a statement block based on a specified condition. The IF statement. The following illustrates the syntax of the IF statement: IF boolean_expression . BEGIN . { statement_block } END Code language: SQL (Structured Query Language) (sql)

    • SQL Server WHILE

      SQL Server WHILE - SQL Server IF ELSE Statement By Examples...

    • Cursor

      Cursor - SQL Server IF ELSE Statement By Examples - SQL...

    • Try Catch

      Try Catch - SQL Server IF ELSE Statement By Examples - SQL...

  2. learn.microsoft.com › en-us › sqlIF...ELSE (Transact-SQL) - SQL Server | Microsoft Learn

    3 wrz 2024 · Imposes conditions on the execution of a Transact-SQL statement. The Transact-SQL statement that follows an IF keyword and its condition is executed if the condition is satisfied: the Boolean expression returns TRUE.

  3. stackoverflow.com › questions › 5031748If Else If In a Sql Server Function - Stack Overflow

    17 lut 2011 · Here is the code: ALTER FUNCTION [dbo].[fnTally] (@SchoolId nvarchar(50)) RETURNS int. AS . BEGIN . DECLARE @Final nvarchar. IF EXISTS ( SELECT . question, . yes_ans, . no_ans, . na_ans, . blank_ans . FROM dbo.qrc_maintally . WHERE school_id = @SchoolId . ) IF yes_ans > no_ans AND yes_ans > na_ans . BEGIN. SET @Final = 'Yes' END.

  4. www.mssqltips.com › 7390 › sql-if-statement-begin-end-else-elseif-examplesSQL IF Statement for Conditional Logic - SQL Server Tips

    12 wrz 2022 · The most common Boolean function found in a T-SQL IF statement is the EXISTS function. When combined with a query, this function returns true when the query returns at least one row. It returns false when the query returns no rows. Since the function evaluates as true or false, there is no need to use an = or any other operator.

  5. www.sqlservertutorial.net › sql-server-system-functions › sql-server-iif-functionSQL Server IIF Function By Practical Examples - SQL Server...

    This tutorial shows you how to use the SQL Server IIF() function to add if-else logic to queries.

  6. learn.microsoft.com › en-us › sqlELSE (IF...ELSE) (Transact-SQL) - SQL Server | Microsoft Learn

    21 maj 2024 · 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.

  7. simplesqltutorials.com › if-elseif-elseThe IF…ELSE IF….ELSE Statement: Everything You Should Know

    24 maj 2021 · The IF…ELSE structure will execute a certain block of code if a specified condition is TRUE, and a different block of code if that condition is FALSE. Here is the basic layout and syntax of the IF…ELSE structure: IF(<condition is true>) BEGIN. <execute some code>.

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