In SQL Server 2008 or later, you may initialize a variable using the DECLARE statement. In any version of SQL Server, you may assign a single (scalar) value using the SET statement. In any version of SQL Server, you can assign a value to a variable using a SELECT statement....
Finally, let's look at how to declare an INT variable in SQL Server and assign an inital value. For example: DECLARE @site_value INT = 10; This variable declaration example would declare a variable called@site_valuethat is an INT datatype. It would then set the value of the@techonthe...
To make the function more dynamic and useful, we can use different types of variables and assign values to them at compile time as well at run time. A variable must be declared in the declaration section of the PL/pgSQL block. Declaration syntax for a variable is: “variable_name data_...
Defines the attributes of a Transact-SQL server cursor, such as its scrolling behavior and the query used to build the result set on which the cursor operates.
An OUTPUT parameter 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 when the batch, stored procedure,...
Defines the attributes of a Transact-SQL server cursor, such as its scrolling behavior and the query used to build the result set on which the cursor operates.
Defines the attributes of a Transact-SQL server cursor, such as its scrolling behavior and the query used to build the result set on which the cursor operates.
Defines the attributes of a Transact-SQL server cursor, such as its scrolling behavior and the query used to build the result set on which the cursor operates.
Defines the attributes of a Transact-SQL server cursor, such as its scrolling behavior and the query used to build the result set on which the cursor operates.
In SQL Server 2012, you can set a variable’s initial value at the same time you declare it. For example, the following line of code declares a variable named @ctr of type int and sets its value to 100:DECLARE @ctr int = 100