Still celebrating National IT Professionals Day with 3 months of free Premium Membership. Use Code ITDAY17

x
?
Solved

Get all records where there are duplicates in 2 fields in one table, returning data from multiple tables.

Posted on 2009-07-03
6
Medium Priority
?
183 Views
Last Modified: 2012-05-07
Hi,

I am using MSSQL2005 and need help to write a SQL statement to achieve the following.

I have 1 tables that I want to create a recordset from.

I want return all records where there are multiple records of any given VENDOR_NO, and for each of those unique VENDOR_NO's there are multiple COST records with the same value.

I hope this is explained clearly.  



What I need is all records where the cost and vendor are the same.

I need this...

VENDOR_NO       COST

AMYS                    2.00
AMYS                    2.00
AMYS                    2.00
BRANDX                4.00
BRANDX                4.00
BRANDX                1.00
BRANDX                1.00

Not this...

VENDOR_NO       COST

AMYS                    2.00
AMYS                    2.00
AMYS                    2.00
BRANDX               2.00
BRANDX                4.00
BRANDX                4.00
BRANDX                1.00
CANDY                  1.00


This SQL statement is working well, however I ran into difficulty adding additional conditions.

Select t.Vendor_no, t.Cost
From   Table t INNER JOIN (
                            Select Vendor_no, Cost
                            From Table
                            Group by Vendor_no, Cost
                            Having COUNT(*) > 1
                          ) m
      On t.Vendor_no = m.Vendor_no and
         t.cost = m.cost


I need to get records where the conditions above are true, and also the BRAND and DEPARTMENT fields from another table are a given value to (to be determined at run time),

(Both tables have ITEM_NO field to match up items)

Thanks in advance,

Ariel
0
Comment
Question by:AD1080
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 2
  • 2
  • 2
6 Comments
 
LVL 41

Expert Comment

by:ralmada
ID: 24775332
you can create a procedure and call it like this
exec selectvendors 123, 123

create procedure selectvendors 
@yourbrand int,
@yourdepartment int
as
 
Select t.Vendor_no, t.Cost
From   Table t INNER JOIN (
                            Select Vendor_no, Cost
                            From Table
                            Group by Vendor_no, Cost
                            Having COUNT(*) > 1
                          ) m
      On t.Vendor_no = m.Vendor_no and
         t.cost = m.cost
inner join anothertable c on t.item_no = c.item_no
where t.brand = @yourbrand and
t.department = @yourdepartment

Open in new window

0
 

Author Comment

by:AD1080
ID: 24775362
Thanks for your reply,

Can you provide an example of how I would call this procedure in my client app?

I am using VB6.  VBA in Excel to be exact.  

Do I need to save this as a stored procedure in MSSQL2005, and then call it somehow in VB?

0
 
LVL 31

Expert Comment

by:RiteshShah
ID: 24775579
yes, you have to create above stored procedure in SQL Server 2005 and than call it from VB
0
NFR key for Veeam Agent for Linux

Veeam is happy to provide a free NFR license for one year.  It allows for the non‑production use and valid for five workstations and two servers. Veeam Agent for Linux is a simple backup tool for your Linux installations, both on‑premises and in the public cloud.

 
LVL 41

Accepted Solution

by:
ralmada earned 200 total points
ID: 24777372
Attached is an example of the VBA code. (Make sure you have Microsoft ActiveX Data Objects 2.8 Library checked in Tools->References)
This is using Windows Authentication, but I've also include the SQL authentication code commented out. Just use the one that fits your needs.
So after you create the stored procedure in SQL Server you can call it from your VBA code as indicated below.
You can take a look at this article.
http://www.sqlservercentral.com/articles/Stored+Procedures/63537/

Sub main()
 
' Create a connection object.
Dim cnn As ADODB.Connection
Dim Cmd As ADODB.Command
Dim rst As ADODB.Recordset
 
'Using Windows Authentication
 
    Set cnn = New ADODB.Connection
    cnn.Open "Provider=sqloledb;" & _
    "Data Source=yourservername;" & _
    "Initial Catalog=yourdatabasename;" & _
    "Integrated Security=SSPI;"
 
 
'Using SQL Authentication
'    Set cnn = New ADODB.Connection
'    cnn.Open "Provider=sqloledb;" & _
'    "Data Source=yourservername;" & _
'    "Initial Catalog=yourdatabasename;" & _
'    "User Id=username;" & _
'    "Password=yourpassword"
 
    'Set current sheet
    Range("A1").Activate
 
 
' Define a command object for a stored procedure
    Set Cmd = New ADODB.Command
    Set Cmd.ActiveConnection = cnn
    Set rst = New ADODB.Recordset
    
    Cmd.CommandText = "selectvendors"
 
    
    
    Cmd.Parameters.append Cmd.createparameter("yourbrand", adsmallint, adParamInput, , 123) 
    Cmd.Parameters.append Cmd.createparameter("yourdepartment", adSmallInt, adParamInput, , 123)
 
    Cmd.CommandType = adCmdStoredProc
 
    rst.Open Cmd.Execute
    
    'add headers
    For x = 0 To rst.Fields.Count - 1
        Sheet1.Cells(1, x + 1) = rst.Fields(x).Name
    Next
    
    'result of query
    Sheet1.Range("A2").CopyFromRecordset rst
    
    Set Cmd = Nothing
    cnn.Close
    Set cnn = Nothing
End Sub

Open in new window

0
 

Author Closing Comment

by:AD1080
ID: 31599700
Thanks for the detailed answer.
0

Featured Post

On Demand Webinar: Networking for the Cloud Era

Ready to improve network connectivity? Watch this webinar to learn how SD-WANs and a one-click instant connect tool can boost provisions, deployment, and management of your cloud connection.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

by Mark Wills Attending one of Rob Farley's seminars the other day, I heard the phrase "The Accidental DBA" and fell in love with it. It got me thinking about the plight of the newcomer to SQL Server...  So if you are the accidental DBA, or, simp…
In SQL Server, when rows are selected from a table, does it retrieve data in the order in which it is inserted?  Many believe this is the case. Let us try to examine for ourselves with an example. To get started, use the following script, wh…
This tutorial will teach you the special effect of super speed similar to the fictional character Wally West aka "The Flash" After Shake : http://www.videocopilot.net/presets/after_shake/ All lightning effects with instructions : http://www.mediaf…
Want to learn how to record your desktop screen without having to use an outside camera. Click on this video and learn how to use the cool google extension called "Screencastify"! Step 1: Open a new google tab Step 2: Go to the left hand upper corn…

704 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question