Updating Data

Oct 2, 2000

Hi,

I would like to update about 4,000 records. I would only be updating one column for 4,000 rows in a table that has 50,000 rows. The update information is not the same for each row. I will be updating this from an excell file. Can somebody please tell me how to do this without messing the rest of the data in the table?

Thank you
JG

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Updating A Table By Both Inserting And Updating In The Data Flow

Sep 21, 2006

I am very new to SQL Server 2005. I have created a package to load data from a flat delimited file to a database table. The initial load has worked. However, in the future, I will have flat files used to update the table. Some of the records will need to be inserted and some will need to update existing rows. I am trying to do this from SSIS. However, I am very lost as to how to do this.

Any suggestions?

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Hi,

I am trying to setup Trans Replication with updating subscriber on sql2000. One column on few tables got data with single quote (').

How do I handle in this case? Did any one come across such case?

Can I Change default QUOTED IDENTIFIER from ' (single quote) to something else (@@@) on SQL2000?

If yes, how to do?

Thanks
mka

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Updating Data

Apr 18, 2008

building some kind of ecommerce site.
I want to allow the user to modify the image that he has stored for a product.
The image is stored in a directory, in the table GAMME I only have the image name.
When the user selects a new Image, I first delete the old image in the directory, then save the new image, but what I can't do is to update the table with the new image name, when I write sqldatasource1.update() I have an error "the dictionnary passed with old values is empty"(translated from frengh).
the update statement in sqldatasource1 is: " UPDATE Gamme SET imagename = @imagename, imagesize = @imagesize WHERE (product_ID = @original_product_ID)"
 
on events sqldatasource1.updating I have written:
e.Command.Parameters("@imagename").Value = (FileUpload1.FileName).ToString()
e.Command.Parameters("@taillevignette").Value = FileUpload1.PostedFile.ContentLength
e.Command.Parameters("@original_product_ID").Value = Session("Product_ID").ToString         
 this is not written but the session("product_ID") is the good value
the problem must come from the last lign, but I don't Understand the problem and how to solve it.
 
 

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Apr 23, 1999

I rebuilt my databases using bcp,in order to change sort order and char set. That was OK,the data were re-inserted,but now i can only modify data by SQL Server Enterprise Manager.When a try to chage data by Visual Data Manager or VB application using ODBDC,it's accused that the database is not updatable,it's read only.But in the properties it's updatable.Anybody has a hint of what'sgoing on??

Thanks for yoour attention again,
Luciano

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Help On Updating Data

May 13, 2008

Hi,

What is the best to update line_no in following code.
As you can see 1 invoice can have multiple lines.
I would like to assign sequential number to all lines in invoice.


CREATE TABLE #xx (invoicenumber INT, line_no int )

INSERT INTO #xx VALUES(1000,0)
INSERT INTO #xx VALUES(1000,0)
INSERT INTO #xx VALUES(1000,0)
INSERT INTO #xx VALUES(1000,0)
INSERT INTO #xx VALUES(2000,0)
INSERT INTO #xx VALUES(2000,0)
INSERT INTO #xx VALUES(2000,0)
INSERT INTO #xx VALUES(2000,0)

SELECT * FROM #xx


result of select * from #xx should be:
10001
10002
10003
10004
20001
20002
20003
20004



Thanks

mk_garg

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Help Updating Data

May 13, 2008

Hi,

What is the best to update line_no in following code.
As you can see 1 invoice can have multiple lines.


CREATE TABLE #xx (invoicenumber INT, line_no int )

INSERT INTO #xx VALUES(1000,0)
INSERT INTO #xx VALUES(1000,0)
INSERT INTO #xx VALUES(1000,0)
INSERT INTO #xx VALUES(1000,0)
INSERT INTO #xx VALUES(2000,0)
INSERT INTO #xx VALUES(2000,0)
INSERT INTO #xx VALUES(2000,0)
INSERT INTO #xx VALUES(2000,0)

SELECT * FROM #xx



result of select * from #xx should be:
1000 1
1000 1
1000 1
1000 1
2000 2
2000 2
2000 2
2000 2



Thanks

mk_garg

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Help Updating Data

Jun 24, 2008

I have posted on this problem before, and got some wonderful help, but the problems keep growing!

In my table, I have projects,activities, credit amount, debit amount, starting balance.
Each project can have several activities associated with it. Each project has a starting balance. Each activity posts an expense to the starting balance of the project.
If the project has enough money to handle the charges made by the activities, all the activity expenses can be "posted". Then I want to re-adjust the balance and
check the second activity. If there is still enough money to handle the charge from the second activity, then the expenses can be posted and the balance
adjusted again. In this checking, I am creating a field called status, and flagging if the activity can clear or not, and a new balance field. The data I have can fall into
different examples, listed below.

First example:Only one activity for a project
project: 122400
activity: 0000
Cr_Amt: 2145.00
Dr_Amt: 0
Balance: 1190.00

In the above case, as the balance is less than the Cr_Amt, I want to set the Cr_Amt = Balance, and the new balance = 0 and have done that as follows:

Update r
set r.Post_Cr = r.Bal_2300,
r.new_Status = 'Can Clear',
r.new_Balance = 0
From Rev_Rec_Check r
WHERE r.project IN (Select project
from Rev_Rec_Check d
group by d.Project
having count(d.project) = 1)

That seems to work for me.

Second Example: More than one activity, with credits and debits
project: 145587
activity: 0000
Cr_Amt: 0
Dr_Amt: 2500
Balance: 1452

project: 145587
activity: 0110
Cr_Amt: 3953
Dr_Amt: 0
Balance: 1452

So, in this case, I need to add the Dr_Amt to the Balance and create a new balance (3952), and then check that the Balance can cover the Cr_Amt

UPDATE t
SET t.New_Balance=(t.Bal_2300 + b.postDrSum) - b.PostCRSum,
t.New_Status=(CASE WHEN (t.Bal_2300 -b.PostCRSum) >0 THEN 'Can Clear'
ELSE 'Still Check'
END)
FROM Rev_Rec_Check t CROSS APPLY
(SELECT SUM(post_Cr) as postCrSum, SUM(post_Dr) as postDrSum
FROM Rev_Rec_Check a
WHERE (a.project =t.project)
AND (a.activity<=t.activity)) b

This does seems to work, and gives me the correct status, and adjusts the new balance correctly, but I realize that doing that doesn't achieve what I want.
Ideally, in this example - where there is more than one project/activity, this is what I would like to see:
project: 145587
activity: 0000
Cr_Amt: 0
Dr_Amt: 2500
Balance: 1452
newBalance: 3952

project: 145587
activity: 0110
Cr_Amt: 3952
Dr_Amt: 0
Balance: 1452
newBalance: 0

I want the amount that gets posted (the Cr_Amt) to reflect what is left in the balance.

There could be cases where there are several activities for one project, so I want to be able to scroll through each activity and post what I can from what
they have left in their balance.

I don't know how to approach this. Am I making it more complicated than it actually is? Have I made any sense in trying to explain it?

Thanks in advance for any help!

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Sep 12, 2006

skumar writes "Hi guys,

i'm a newbie in database and i need some ideas for the below mentioned
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i'm thinking more towards the line of writing a store procedure but don't
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PLease guide me in the right direction, also if a good book could be refered
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Oct 12, 2007

I have the following below. I have a page that has a text box. I want it to look in the database (SQL Server 2005) and display the number (Assessor_Score) in the box if it exist. If it does not exist I want the user to put a number in and have it insert a new record to the database. I also want the user to be able to change the number that does show up. The code below just inserts two identical records into the database. Also, how do I assign Assessor_Score a value from the textbox to use in the insert statement? Thanks

Dim pageTitle, sRedirect, str
pageTitle = "QRS Assessors's Score"
dim iAsmtID, sSubScale_Short, Assessor_Score, sScale, sSubScale
Assessor_Score = request.Form("Assessor_Score")
sRedirect = request.QueryString("sRedirect")
iAsmtID = request.QueryString("iAsmtID")
sScale = request.QueryString("sScale")
sSubScale_Short = request.QueryString("sSubScale_Short")
sSubScale = request.QueryString("sSubScale")
sFormAction = "/Member/FSR/FSR_ScoreSheet.asp?iAsmtID=" & iAsmtID

'Open Connection
set conn = Server.CreateObject("ADODB.Connection")
conn.open NCRLAP_Conn
set rs = Server.CreateObject("ADODB.Recordset")
set rs2 = Server.CreateObject("ADODB.Recordset")

''''''''''''''''''Get QRS Assessor's Score''''''''''''''''''
str = "SELECT AssessorScore.iAsmtID, AssessorScore.sSubScale_Short, AssessorScore.Assessor_Score FROM AssessorScore WHERE (((AssessorScore.sSubScale_Short)='" & sSubScale_Short & "') AND ((AssessorScore.iAsmtID)=" & iAsmtID & "))"
set rs = conn.execute(str)
If rs.EOF = True then
'This score is not currently in Assessor_Score
'Insert now

str = "INSERT INTO AssessorScore (iAsmtID,sSubScale_Short,Assessor_Score) " & _
"VALUES ('" & iAsmtID & "','" & sSubScale_Short & "','" & Assessor_Score & "')"
response.Write(str)
conn.execute(str)
Else
This score is currently in Assessor_Score
Assessor_Score = rs("Assessor_Score")
UPDATE now
str = "Update AssessorScore SET AssessorScore.iAsmtID = " & iAsmtID & ", AssessorScore.sSubScale_Short = " & sSubScale_Short & ", AssessorScore.Assessor_Score = " & Assessor_Score & " WHERE (((AssessorScore.sSubScale_Short)=" & sSubScale_Short & ") AND ((AssessorScore.iAsmtID)=" & iAsmtID & "))"
End If
'response.Write(str)
set rs = nothing
conn.execute(str)
str = ""

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Hello.

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What I would like to do is extract data from database A, clean/update it, then load it straight into database C without having to load it into database B first.

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