Does a procedure return a value?

A stored procedure does not have a return value but can optionally take input, output, or input-output parameters. A stored procedure can return output through any output or input-output parameter.

Which type of procedure returns a value?

A Function procedure returns a value to the calling code either by executing a Return statement or by encountering an Exit Function or End Function statement.

Can SQL stored procedure return value?

Return Value in Stored Procedure. 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.

Can a stored procedure return an output value to its caller?

Returning Data Using an Output Parameter. If you specify the OUTPUT keyword for a parameter in the procedure definition, the procedure can return the current value of the parameter to the calling program when the procedure exits.

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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.

Can a subroutine return a value?

A subroutine does not have to return a value, but when it does, it sends back the value with the RETURN instruction. The calling program receives the value in the REXX special variable named RESULT. A function must return a value.

How do you return a value?

Return by value is the simplest and safest return type to use. When a value is returned by value, a copy of that value is returned to the caller. As with pass by value, you can return by value literals (e.g. 5), variables (e.g. x), or expressions (e.g. x+1), which makes return by value very flexible.

Can stored procedure return NULL value?

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

Can stored procedure return multiple values?

You can’t return multiple values from stored procedure in the way you are doing it now. You can, however, specify your parameters to be OUTPUT so you can access them.

Can a stored procedure return a table?

You can’t technically return «a table», but you can return a result set and using INSERT INTO .. EXEC … syntax, you can clearly call a PROC and store the results into a table type.

How do you return a value in SQL?

What is Return Value in SQL Server Stored Procedure?

  1. Right Click and select Execute Stored Procedure.
  2. If the procedure, expects parameters, provide the values and click OK.
  3. Along with the result that you expect, the stored procedure also returns a Return Value = 0.
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How do I execute a stored procedure?

To execute a stored procedure

Expand the database that you want, expand Programmability, and then expand Stored Procedures. Right-click the user-defined stored procedure that you want and click Execute Stored Procedure.

How do I return a stored procedure message?

In your stored procedure add the parameter @text nvarchar(1000) OUTPUT then in your code add an extra parameter with the name @text and set the parameter direction to output . Also you should really be wrapping your SqlCommand and SqlConnection object in using statements to stop leaky connections.

Which procedure parameter enable the caller to pass in a value and get back a value?

The ‘INOUT’ parameter enables the caller to pass in a value and also to get back a value.

How do you pass multiple values in a parameter stored procedure?

How to pass multi-value parameters to a Stored Procedure datasource

  1. Now we need a table-valued function in the database to convert the comma delimited list string to a table of values. …
  2. Now you can utilize the passed parameter in your main report data source SQL query by using the following syntax in your WHERE clause:

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How can I return multiple values in SQL?

A SQL Server function can return a single value or multiple values. To return multiple values, the return type of the the function should be a table. Running the query will list out 10 consecutive dates starting from today, as shown below: As you can see, the return type of the function test_function is a table.