How do I return a stored procedure in SQL?
How do I return a stored procedure in SQL?
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 we return value from stored procedure?
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 you select from a stored procedure?
If your sproc is literally just a wrapper for a query that has no dependencies on parameters, then yeah, you probably should just use a view, and then of course you can select from it to your heart’s content.
How do I return a SQL resultset from a stored procedure?
To create a stored procedure that returns result sets:
- Use the DYNAMIC RESULT SETS clause in the CREATE/REPLACE PROCEDURE statement to specify the number of result sets the stored procedure returns.
- Use a DECLARE CURSOR statement to declare a result set cursor for each result set the stored procedure returns.
Can stored procedure return multiple values?
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.
Where is return value stored in stack?
Its return value goes to the end of stack (because Int32 is a value type), the same way as it works in C/C++, there is no big difference. The same is for DateTime as it is also a value type. The only difference is that its size is bigger and it allocates more space in the stack.
How do I execute a stored procedure in SQL?
1. Execute Stored Procedure Using Run PL/SQL in SQL Developer Open SQL Developer and connect to the Oracle Database. Then left side in Connections pane, expand the schema node in which you want to execute the stored procedure. Then expand the Procedures node and select the stored procedure you want to execute and do the right click on it.
What is an example of stored procedure?
A stored procedure is a group of SQL statements that form a logical unit and perform a particular task, and they are used to encapsulate a set of operations or queries to execute on a database server. For example, operations on an employee database (hire, fire, promote, lookup) could be coded as stored procedures executed by application code.
What are parameters in stored procedures?
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. Output parameters allow the stored procedure to pass a data value or a cursor variable back to the caller.
What is stored procedure output?
Using a Stored Procedure with Output Parameters. A SQL Server stored procedure that you can call is one that returns one or more OUT parameters, which are parameters that the stored procedure uses to return data back to the calling application.
How do I return a stored procedure in SQL? 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…