How to SQL Select from Stored Procedure using SQL Server?
Last Updated :
12 Apr, 2024
There may be situations in SQL Server where you need to use a stored procedure to get data from a SQL query. For direct data selection from a stored procedure within a query, SQL Server offers options like OPENQUERY and OPENROWSET. The usual way is running the stored procedure independently and then querying the outcomes.
The idea of utilizing SQL Server's OPENQUERY and OPENROWSET to select data from a stored procedure will be covered in detail in this article, along with examples, syntactic explanations, and output highlights.
SELECT from Stored Procedure using OPENQUERY or OPENROWSET
To execute a SQL SELECT statement from a stored procedure using SQL Server OPENQUERY or OPENROWSET, you can utilize the following two main methods:
- Using OPENQUERY
- Using OPENROWSET
1. Using OPENQUERY
OPENQUERY facilitates executing pass-through queries on linked servers. After configuring a linked server using sp_addlinkedserver, utilize OPENQUERY to directly execute stored procedures on the linked server, enabling seamless data interaction across databases.
Syntax:
Using OPENQUERY
SELECT * FROM OPENQUERY(server_name, 'EXEC stored_procedure_name parameter_values');
Example 1: Selecting data from a stored procedure using OPENQUERY
SELECT * FROM OPENQUERY(MyLinkedServer, 'EXEC GetEmployeeDetails 101');
In this case, we are using OPENQUERY to pick records for the use of the parameter one hundred and one from the saved approach named GetEmployeeDetails. On the connected server known as MyLinkedServer, this could run the stored method and return the result set.
Output:
Using OPENQUERYExplanation: This SQL statement retrieves all data returned by executing the 'GetEmployeeDetails' stored procedure with parameter 101 on the linked server 'MyLinkedServer'. The output will contain the result set produced by the stored procedure execution.
2. Using OPENROWSET
OPENROWSET allows executing distributed queries without defining a linked server. By specifying connection parameters directly, it enables execution of stored procedures from remote servers, facilitating seamless data retrieval and manipulation across disparate databases within a SQL Server environment.
Syntax:
Using OPENROWSET
SELECT * FROM OPENROWSET('SQLNCLI', 'connection_string', 'EXEC stored_procedure_name parameter_values');
Example 2: Selecting data from a stored procedure using OPENROWSET
SELECT * FROM OPENROWSET('SQLNCLI', 'Server=MyServer;Trusted_Connection=yes;', 'EXEC GetSalesReport ''2022-01-01'', ''2022-12-31''');Here, we're the usage of OPENROWSET to pick data on the usage of the parameters '2022-01-01' and '2022-12-31' from the stored method named GetSalesReport. The server call and connection statistics are exact inside the connection string. The end result set is lower back after the saved operation has been completed.
Using OPENROWSETExplanation: This SQL statement retrieves data using the OPENROWSET function, specifying the SQLNCLI provider and server connection details. It executes the 'GetSalesReport' stored procedure with date parameters on 'MyServer'. The output will contain the sales report data for the specified date range.
Benefits of Using OPENQUERY or OPENROWSET
- Provides direct access to execute stored procedures on remote servers.
- Facilitates seamless integration between disparate databases without linked server configurations.
- Allows execution of parameterized stored procedures remotely, enhancing data retrieval flexibility.
- Enables efficient querying and manipulation of data across distributed environments.
- Simplifies data retrieval tasks, particularly when dealing with remote data sources, enhancing overall database management.
Conclusion
In summary, SQL Server OPENQUERY and OPENROWSET are effective technologies that allow developers to OPENQUERY combine the blessings and versatility in their database operations with the aid of correctly retrieving and the use of records from other assets of their SQL queries and OPENROWSET provide beneficial mechanisms for integrating stored method results into SQL inner queries, which accelerate facts get entry to possibilities and analysis techniques, no matter whether or not the question is focused at the relevant server or facts source on the distant species.
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