PRINT@TestVariable Assigning a value to SQL Variable SQL Server offers two different methods to assign values into variables except for initial value assignment. The first option is to use the SET statement and
In scalar functions, function_body is a series of Transact-SQL statements that together evaluate to a scalar value. In MSTVFs, function_body is a series of Transact-SQL statements that populate a TABLE return variable. scalar_expression Specifies the scalar value that the scalar function return...
DECLARE@MyVariableINT;SET@MyVariable =1;EXECUTEsp_executesql N'SELECT @MyVariable';-- this produces an error Set a value in a Transact-SQL variable When a variable is first declared, its value is set toNULL. To assign a value to a variable, use theSETstatement. This is the preferred ...
In MSTVFs, function_body is a series of Transact-SQL statements that populate a TABLE return variable. scalar_expression Specifies the scalar value that the scalar function returns. TABLE Specifies that the return value of the table-valued function (TVF) is a table. Only constants and @local_...
Transact-SQL Save Add to Collections Add to Plan Share via Facebook x.com LinkedIn Email Print Article 10/01/2010 In this article Syntax Arguments Remarks Examples See Also DECLARE @local_variable (Transact-SQL)Variables are declared in the body of a batch or procedure with the DEC...
or a stored procedureOUTPUTparameter. AnOUTPUTparameter is used to pass the local cursor back to the calling batch, stored procedure, or trigger, which can assign the parameter to a cursor variable to reference the cursor after the stored procedure terminates. The cursor is implicitly deallocated ...
An optional integer variable that stores the return status of a module. This variable must be declared in the batch, stored procedure, or function before it's used in anEXECUTEstatement. When used to invoke a scalar-valued user-defined function, the@return_statusvariable can be of any scalar...
Feature Inline table variables Table types cannot be declared inline with variable declarations. Table types must be declared explicitly using a CREATE TYPE statement. Feature Cursors Cursors are not supported on or in natively compiled stored procedures. When executing the procedure from the client, ...
DECLARE PROCEDURE print_x_and_y ( x BOOLEAN, y BOOLEAN ) IS BEGIN print_boolean ('x', x); print_boolean ('y', y); print_boolean ('x AND y', x AND y); END print_x_and_y; BEGIN print_x_and_y (FALSE, FALSE); print_x_and_y (TRUE, FALSE); print_x_and_y (FALSE, TRU...
ADD COLUMN to variable table? Add prefix in data column Add Time in SQL HH:MM:SS to another HH:MM:SS Adding a column to a large (100 million rows) table with default constraint adding a extra column in a pivot table created uisng T-SQL Pivot Table query Adding a partition scheme to...