Sep 15, 2008 · If you need to write just one condition, then iif() is sufficient, however if you want to write multiple iif() conditions within one statement then you will have to use `case' statement as …

Nov 18, 2025 · 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 …

Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML and more.

Jul 23, 2025 · By using IF...ELSE within SQL statements we can categorize data, apply conditional transformations, and implement business logic directly in our queries. In this article, We will explain …

May 28, 2024 · We can use either a CASE statement or an IIF () function to implement IF-THEN logic in SQL. In this tutorial, we’ll explore how to implement IF-THEN logic in SQL across various dialects …

Sep 12, 2022 · Learn how to build conditional logic when writing T-SQL code using IF, BEGIN, END, ELSE, and ELSEIF logic.

Nov 30, 2025 · This tutorial delves into the syntax, examples, and advanced usage of the IF statement, demonstrating its versatility in SELECT, UPDATE, and INSERT INTO statements.

What is the IF…ELSE Statement? The IF…ELSE statement is a control-flow statement in SQL Server that enables conditional execution of T-SQL code blocks. Depending on whether a condition …

This tutorial shows you how to use the SQL Server IF...ELSE statement to control the flow of a program.

Jul 21, 2023 · IF...THEN: executes a block of code when a specified condition evaluates to true. If the condition is false, no alternative action is taken. IF...ELSE: extends the IF statement by allowing an …