Aug 14, 2025 · The value can be a constant or an expression, but it must either match the variable declaration type or be implicitly convertible to that type. For more information, see …

Mar 18, 2025 · A variable is associated with a base type. The type determines what values the variable can contain and the operators that you can use when you construct a logical …

Sep 29, 2025 · Working with variables To create a new variable, use an assignment statement to assign a value to the variable. You don't have to declare the variable before using it. The …

May 31, 2021 · Hello, I'm having an issue with an ETL package in SSIS 2012, this is the context: I have some packages that were running ok in a VDI, but now I need to work with this packages …

Nov 22, 2024 · SELECT @ local_variable is typically used to return a single value into the variable. However, when expression is the name of a column, it can return multiple values.

Oct 30, 2022 · The measure definition can be made more efficient by using a variable, VAR. The following measure definition represents an improvement. It uses an expression to assign the …

Mar 29, 2022 · Use the Dim statement at the module or procedure level to declare the data type of a variable. For example, the following statement declares a variable as an Integer.

Jul 15, 2025 · This article explains how to create and use variable groups in Azure Pipelines. Variable groups store values and secrets that you can pass into a YAML pipeline or make …

Aug 27, 2025 · To declare a variable and its type, just include it in any of these functions anywhere in your app. These functions don't create variables; they only fill variables with …

Nov 22, 2024 · Variable scope The scope of a variable is the range of Transact-SQL statements that can reference the variable. The scope of a variable lasts from the point it's declared until …