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 …
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 …
How do I declare and assign a variable on a single line in SQL
DECLARE myVariable nvarchar[MAX] = "hello world". Bonus points if you show me how to encode a quote in the string. The string delimiter in SQL Server is ', not ". Here goes: You will …
SQL Variables: Basics and usage
Nov 18, 2019 · The DECLARE statement is used to declare a variable in SQL Server. In the second step, we have to specify the name of the variable. Local variable names have to start …
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 …
SQL DECLARE Variable: Complete Guide | Examples in All 5 …
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 …
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, …
SQL Server SELECT INTO @variable: How to Assign Scalar and …
Jan 6, 2026 · SQL Server SELECT INTO @variable: How to Assign Scalar and Table Variables in Stored Procedures (Examples) In SQL Server, variables play a critical role in storing …