Which keyword is used to return value of a variable from stored procedure?
There are two ways of returning result sets or data from a Stored Procedure to a calling program, output parameters and return value. Show Returning Data Using Return Value Let’s try with practical approach. 1. With only one output parameter.
Output: Point to Remember: An output parameter in a Stored Procedure is used to return any value.
Output: Point to Remember: Generally, a return value is used to convey success or failure.
Output: Point to Remember: An output parameter can return one or
more values.
Output: Here, returning multiple return values is not possible. In the output we are able to return only one value. Point to Remember: A return value can return only one value. 5. Multiple output parameter with different data type.
Output: Point to Remember: An output parameter returns data with any data type.
We will get an error indicating conversion failed when converting the varchar value "test" to data type int because the return status variable is an integer. We have passed a value of type varchar hence we got an error. The following is when to use output parameter and return values in Stored Procedures:
I hope you like this article and understand the difference between an output parameter and a return value in a Stored Procedure. Thank you for reading. How can we return a value in stored procedure?Return Value in SQL Server Stored Procedure
In default, when we execute a stored procedure in SQL Server, it returns an integer value and this value indicates the execution status of the stored procedure. The 0 value indicates, the procedure is completed successfully and the non-zero values indicate an error.
What is return in stored procedure?The RETURN statement is used to unconditionally and immediately end an SQL procedure by returning the flow of control to the caller of the stored procedure. When the RETURN statement runs, it must return an integer value. If the return value is not provided, the default is 0.
Which parameter used to return values in procedure?The OUTPUT parameter is used when you want to return some value from the stored procedure.
How do you return a stored procedure in SQL Server?What is Return Value in SQL Server Stored Procedure?. Right Click and select Execute Stored Procedure.. If the procedure, expects parameters, provide the values and click OK.. Along with the result that you expect, the stored procedure also returns a Return Value = 0.. |