Can a stored procedure return a value?

Can a stored procedure return a value?

Stored procedures can return an integer value to a calling procedure or an application.

Which procedure is used to return values?

Return values can be used within stored procedures to provide the stored procedure execution status to the calling program. You can create your own parameters that can be passed back to the calling program. By default, the successful execution of a stored procedure will return 0.

How many values can be returned from a stored procedure?

2. How many values can be returned from a given stored function? Explanation: In MySQL, the stored function cannot return multiple values. Instead, multiple stored functions can be written and invoked from within a single statement however, they are different from stored procedures.

How can a stored procedure return a value in SQL Server?

The RETURN statement is used to unconditionally and immediately terminate an SQL procedure by returning the flow of control to the caller of the stored procedure. It is mandatory that when the RETURN statement is executed that it return an integer value. If the return value is not provided, the default is 0.

Can stored procedure return NULL value?

3 Answers. No, the return type of a stored procedure is INT and it cannot be null.

Can we return multiple values from stored procedure?

Multiple values will be returned from Stored Procedure by returning comma separated (delimited) values using Output Parameter. Output Parameter is supported in Stored Procedures of all SQL Server versions i.e. 2000, 2005, 2008, 2008R2, 2012 and 2014.

Can a stored procedure return multiple rows?

SQL Server By default, Procedure returns multiple rows is not selected. If not selected, only the first row is returned from stored procedures that return multiple rows. This is similar to doing a singleton lookup. If selected, each call to a stored procedure can send multiple rows down the output link.

Can a stored procedure return multiple values?

Can stored procedure call another stored procedure?

In releases earlier than SQL Server 2000, you can call one stored procedure from another and return a set of records by creating a temporary table into which the called stored procedure (B) can insert its results or by exploring the use of CURSOR variables.

How can we pass multiple values to one parameter in stored procedure?

Method 1 : Using XQuery In this solution, you need to pass a single comma delimiter string to the stored procedure. Once it is passed, you need to convert the string parameter to xml variable and split it using comma delimiter and then you can query it. Given below is the script.

How to return values in a stored procedure in SQL?

— Example for SQL Stored Procedure return Values USE [SQL Tutorial] GO — Declare a Variable of Type Int. Should match with SP’s Output parameter DECLARE @TotalEmployees INT — Assigning the Output of a Stored Procedure to Declared variable EXEC @TotalEmployees = [dbo]. [spCountEmployees] — Printing the Output PRINT @TotalEmployees

What does the return code of a stored procedure mean?

A stored procedure can return an integer value called a return code to indicate the execution status of a procedure So you should use this not to return data, but to return metadata about the execution of the procedure. Usually this means did it succeed or fail, and if it failed what was the error status.

How to print the output of a stored procedure?

Should match with SP’s Output parameter DECLARE @TotalEmployees INT — Assigning the Output of a Stored Procedure to Declared variable EXEC @TotalEmployees = [dbo]. [spCountEmployees] — Printing the Output PRINT @TotalEmployees In this example, Let me show you what will happen If we return a String (Varchar) data as the return value.

What is the default return value in SQL Server?

Return Values in a Stored Procedure in Sql Server will return integer values only. By default, it returns 0, if you execute any stored procedure successfully. For this SQL stored procedure return output demonstration, We are going to use the below-shown SQL table. I suggest you refer Introduction to Stored Procedure article to learn the basics