DECLARE @local_variable (Transact-SQL) - SQL Server
Nov 18, 2025 · Variables are declared in the body of a batch or procedure with the DECLARE statement and are assigned values by using either a SET or SELECT statement. Cursor variables can be …
SQL Declare Variable Code Examples - SQL Server Tips
Oct 30, 2025 · Learn how to define and use variables in SQL Server code with these many different SQL Declare Variable code examples.
How to Declare a Variable in SQL Server? - GeeksforGeeks
Jul 23, 2025 · We cannot declare a variable and directly assign it the result from a subquery in the DECLARE statement in SQL Server. However, we can set a variable with a subquery after it has …
How do I declare and assign a variable on a single line in SQL
DECLARE @var nvarchar(max) = '"My Name is Luca" is a great song'; The second example in the MSDN page on DECLARE shows the correct syntax.
SQL Server: Declare Variables - TechOnTheNet
Learn how to declare variables in SQL Server (Transact-SQL) with syntax and examples. In SQL Server (Transact-SQL), a variable allows a programmer to store data temporarily during the execution of code.
SQL DECLARE Variable: Complete Guide | Examples in All 5 Databases
Dec 6, 2025 · Therefore, this guide will explain everything you need to know about SQL DECLARE Variable across major databases in SQL Server, MySQL, PostgreSQL, and Oracle.
How to Declare and Assign Value to a Variable in SQL Server
May 2, 2025 · Understanding how to declare and assign values to variables is essential for writing efficient and maintainable SQL scripts. In this guide, we will explore different ways to declare and …
T-SQL Variables - Declare and Set variable
Variables are a fundamental aspect of SQL Server programming, enabling developers to write more efficient, dynamic, and readable SQL scripts. Understanding how to properly declare, initialize, and …
SQL Variables: SQL Server Declare, Set and Select Variable - Guru99
Jun 28, 2024 · DECLARE command is used to DECLARE variable which acts as a placeholder for the memory location. Only once the declaration is made, a variable can be used in the subsequent part …
Variables (Transact-SQL) - SQL Server | Microsoft Learn
Jan 28, 2026 · To assign a variable a value by using the SET statement, include the variable name and the value to assign to the variable. This method is the preferred way to assign a value to a variable.