What is the use of output parameter in stored procedure?
The Output Parameters in Stored Procedures are used to return some value or values. A Stored Procedure can have any number of output parameters. The simple logic is this — If you want to return 1 value then use 1 output parameter, for returning 5 values use 5 output parameters, for 10 use 10, and so on.
Can we update stored procedure?
Expand Stored Procedures, right-click the procedure to modify, and then select Modify. Modify the text of the stored procedure. To test the syntax, on the Query menu, select Parse. To save the modifications to the procedure definition, on the Query menu, select Execute.
What is the purpose of set Nocount on?
SET NOCOUNT ON is a set statement which prevents the message which shows the number of rows affected by T-SQL query statements. This is used within stored procedures and triggers to avoid showing the affected rows message.
What are parameters in stored procedure?
Parameters are used to exchange data between stored procedures and functions and the application or tool that called the stored procedure or function: Input parameters allow the caller to pass a data value to the stored procedure or function.
How to use output parameters to return a value or message?
Or How to use Output Parameters to return a Value or message from a SQL Stored Procedure with example. To output value from the Sql stored procedure, you have to declare a variable along with OUT or OUTPUT keyword. For this SQL Stored Procedure Output Parameters demonstration, We are going to use the below-shown SQL table
How to use output parameters in a stored procedure?
To output value from the stored procedure, you have to declare a variable along with OUT or OUTPUT keyword. For this SQL Stored Procedure Output Parameters demonstration, We are going to use the below-shown SQL table In this example, we show you how to use Output Parameters in a Stored procedure.
How to use variables in stored procedures?
First, declare variablesto hold the values returned by the output parameters Second, use these variables in the stored procedure call. For example, the following statement executes the uspFindProductByModelstored procedure: