How Can I Correctly Retrieve Results from a Stored Procedure in Classic ASP?

Classic ASP and Stored Procedures: A Refined Approach

Working with stored procedures in Classic ASP can present challenges, particularly when retrieving results. This article addresses common pitfalls and offers an improved solution based on a typical example.

The Challenge: Closed Recordsets

A common problem involves using ADODB.Command to execute a stored procedure and populate an ADODB.Recordset. The statement rs = objCommandSec.Execute often leads to a closed recordset, rendering the data inaccessible.

The Solution: Proper Recordset Handling

The key is to explicitly open the recordset using the rs.open method. Here's the corrected code segment:

<code class="language-asp">set rs = Server.CreateObject("ADODB.RecordSet")
rs.open objCommandSec</code>

Best Practices for Efficient Stored Procedure Use

Beyond the immediate fix, these tips enhance your Classic ASP stored procedure interactions:

• Direct Connection: Avoid redundant ADODB.Connection objects. Use the ActiveConnection property of the ADODB.Command object and pass your connection string directly.
• SET NOCOUNT ON: Include SET NOCOUNT ON in your SQL stored procedure. This prevents unnecessary recordset closures that can occur during insert or update operations.
• Arrays for Simple Data: For straightforward data retrieval without complex recordset manipulation, consider using arrays for iteration. This can improve performance. This is especially useful when you don't require advanced recordset features.

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