The Transact-SQL statement that follows an IF keyword and its condition is executed if the condition is satisfied: the Boolean expression returns TRUE. The optional ELSE keyword introduces another Transact-SQL statement that is executed when the IF condition is not satisfied: the Boolean expression returns FALSE. Transact-SQL Syntax Conventions. Syntax, Summary: in this tutorial, you will learn SQL Server IF…ELSE statement to control the flow of program. 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:, SQL IF ELSE Statement – How to Use SQL Server IF Statement, SQL Server IF ELSE Statement: T-SQL Example, SQL Else If Statement – Tutorial Gateway, SQL Else If Statement – Tutorial Gateway, In this article. Applies to: SQL Server (all supported versions) Azure SQL Database Azure SQL Managed Instance Azure Synapse Analytics Parallel Data Warehouse Imposes conditions on the execution of a Transact- SQL statement. The Transact- SQL statement ( sql _statement) following the Boolean_expressionis executed if the Boolean_expression evaluates to TRUE.The optional ELSE .
SQL If Else Statement Syntax. The syntax of the If Else in SQL Server is. IF (Test condition or Expression) BEGIN — If the condition is TRUE then these statements will be executed True statements; END ELSE BEGIN — If the condition is FALSE then these statements will be executed False statements; END. This Sql Server if else statement accepts any test condition as the argument.
If Else If In a Sql Server Function. Ask Question Asked 9 years, 10 months ago. Active 7 years, 3 months ago. Viewed 190k times 15. 2. I have this function I am trying to create. When I parse it, it works fine, but to actually create the function in the database it says my column names are invalid. That is not true, I spelled them correctly.