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 …
How to Declare a Variable in SQL Server? - GeeksforGeeks
Jul 23, 2025 · Variables can be declared by using the DECLARE statement and then values set to them by SET or SELECT statements. The functioning or operation of temporary data, logic …
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.
SQL Variables: Basics and usage
Nov 18, 2019 · In this article, we have explored the concept of SQL variables from different perspectives, and we also learned how to define a variable and how to assign a value (s) to it.
DECLARE Statement - SQL Notebook
Unlike other popular SQL scripting languages, SQL Notebook's DECLARE statement does not require a data type to be specified. Variables follow the SQLite convention of allowing any data …
SQL DECLARE Variable: Complete Guide | Examples in All 5 …
Dec 6, 2025 · If you’ve tried SQL Server syntax on MySQL or PL/SQL syntax on PostgreSQL, you can realize that it is a struggle. Therefore, this guide will explain everything you need to know …
T-SQL Variables - Declare and Set variable
To declare a variable uses the keyword DECLARE, assign a variable name and a data type. The DECLARE statement of Transact-SQL will declare a variable as per the instruction given by …
A Guide To the SQL DECLARE Statement - dbvis.com
Dec 12, 2024 · That's exactly what the SQL DECLARE statement is all about—a powerful tool to define variables within your SQL code. In this article, you will learn what the DECLARE SQL …
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 …
How Do You Declare a Variable in an SQL Query?
Learn how to declare variables in SQL queries with easy-to-follow examples and best practices. This guide covers syntax for different SQL databases, helping you write efficient and dynamic …