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.
How do I query a stored procedure in SQL?
Click on your Database and expand “Programmability” item and right click on “Stored Procedures” or press CTRL + N to get new query window. In the query area between BEGIN and END, type your SELECT statement to select records from the table. See the Select statement in the below code.
How do I return a stored procedure in SQL?
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.
How do you return a value from a stored procedure in MySQL?
To return a value from stored procedure, you need to use user defined session specific variable. Add @ symbol before variable name. Now second call for difference of two values. Call the stored procedure.
How can we return output parameter from stored procedure in SQL Server?
Stored Procedure Output Parameters
- parameter_name data_type OUTPUT.
- CREATE PROCEDURE uspFindProductByModel ( @model_year SMALLINT, @product_count INT OUTPUT ) AS BEGIN SELECT product_name, list_price FROM production.products WHERE model_year = @model_year; SELECT @product_count = @@ROWCOUNT; END;
How do you return a value from a procedure?
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.
How can I return two values from a stored procedure?
In order to fetch the multiple returned values from the Stored Procedure, you need to make use of a variable with data type and size same as the Output parameter and pass it as Output parameter using OUTPUT keyword. You can also make use of the Split function to split the comma separated (delimited) values into rows.
What is a trigger in SQL?
A SQL trigger is a database object which fires when an event occurs in a database. We can execute a SQL query that will “do something” in a database when a change occurs on a database table such as a record is inserted or updated or deleted. For example, a trigger can be set on a record insert in a database table.
How do you return a value from a stored procedure in mysql?
How can I return multiple values from a stored procedure in MySQL?
MySQL stored function returns only one value. To develop stored programs that return multiple values, you need to use stored procedures with INOUT or OUT parameters.
What is stored procedure return value?
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.
What is a return statement in SQL?
RETURN statement in SQL procedures. 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.
What is output parameter in SQL Server?
An output parameter is a parameter that is passed into the SQL stored procedure, but whose value can be set in the stored procedure. This assigned parameter, then, is readable back from the application that called the stored procedure. To use an output parameter you need to indicate that the parameter is intended for output via the OUTPUT keyword.