Can we return value from stored procedure?

Can we return value from stored procedure?

Return Value in Stored Procedure. Return values can be used within stored procedures to provide the stored procedure execution status to the calling program. By default, the successful execution of a stored procedure will return 0.

What does Exec return in SQL?

Returned value from EXEC function: The returned integer value from the Stored Procedure, you need to make use of an Integer variable and use along with the EXEC command while executing the Stored Procedure. Syntax: DECLARE @ReturnValue INT.

How do I return a stored procedure in SQL Server?

You can use the return statement inside a stored procedure to return an integer status code (and only of integer type). By convention a return value of zero is used for success. If no return is explicitly set, then the stored procedure returns zero. You should use the return value for status codes only.

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.

How do you assign an exec result to a SQL variable?

You can also try calling to the stored procedure, with an OUTPUT parameter like this:

1. DECLARE @OutputParameter datetime.
2. ,@ReturnValue int.
3. EXEC @ReturnValue=YourStoredProcedure 1,null, @OutputParameter OUTPUT.
4. PRINT @ReturnValue.
5. PRINT CONVERT(char(23),@OutputParameter ,121)

What is the difference between exec vs SP_ExecuteSQL?

EXEC : EXEC/Execute is used to execute any stored procedure or character string. Mostly it is used to execute the stored procedure. 2. SP_ExecuteSQL: SP_ExecuteSQL is used to execute ad-hoc SQL statements so that they can be executed as parameterized statements.

What does a stored procedure return?

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.

Can we use exec in SQL function?

The EXEC command is used to execute a stored procedure, or a SQL string passed to it. You can also use full command EXECUTE which is the same as EXEC.

How many values can be returned from a stored procedure * A 0 B 1 C 2 D 3?

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. 3.