dcsimg
Login | Register   
RSS Feed
Download our iPhone app
TODAY'S HEADLINES  |   ARTICLE ARCHIVE  |   FORUMS  |   TIP BANK
Browse DevX
Sign up for e-mail newsletters from DevX

By submitting your information, you agree that devx.com may send you DevX offers via email, phone and text message, as well as email offers about other products and services that DevX believes may be of interest to you. DevX will process your information in accordance with the Quinstreet Privacy Policy.


Tip of the Day
Language: SQL Server
Expertise: Beginner
Jul 6, 2000

WEBINAR:

On-Demand

Application Security Testing: An Integral Part of DevOps


ADO with Stored Procedures

Question:
How do I get both output parameters and output recordsets from the SQL7 stored procedures I call from ASP via the ADO command object?

Answer:
It is possible to return both data in output parameters and a recordset. Here's the VB/ADO code to create Command and Recordset objects and call a stored procedure. The stored procedure returns records and a value in its output variable:

Dim adoRS As New ADODB.Recordset
    Dim adoCommand As New ADODB.Command
    
    With adoCommand
        .CommandText = "usp_GetCategories"
        .CommandType = adCmdStoredProc
        .ActiveConnection = "NorthwindLocal"
        .Parameters.Append .CreateParameter("RETURN_VALUE", 
adInteger, adParamReturnValue, , Null) .Parameters.Append .CreateParameter("@ItWorked",
adVarChar, adParamInputOutput, 255, Null) End With With adoRS adoRS.CursorType = adOpenStatic adoRS.CursorLocation = adUseClient adoRS.Open adoCommand End With Debug.Print adoRS.RecordCount Debug.Print adoCommand.Parameters("@ItWorked").Value
Here's the stored procedure that should be put in the Northwind database:
CREATE PROCEDURE usp_GetCategories
@ItWorked varchar(255) OUTPUT
AS

SET NOCOUNT ON

SELECT * FROM Categories
SELECT @ItWorked = 'It Worked'

RETURN 0
In the Immediate window I see:
10 
It Worked
This is with ADO 2.1.
DevX Pro
 
Comment and Contribute

 

 

 

 

 


(Maximum characters: 1200). You have 1200 characters left.

 

 

Sitemap
×
We have made updates to our Privacy Policy to reflect the implementation of the General Data Protection Regulation.
Thanks for your registration, follow us on our social networks to keep up-to-date