Simply Updating A Count In A SQL DB

Jul 20, 2005

Hi guys,

I have a simple field in a table in my sql server DB. All i need to do
is update a count on it, from 5 to 6, from 6 to 7, so on. A simple counter.

Do I have to SELECT the count field once, get the value, do the adding
in my program, then do another command to update the count field? Or
does SQL syntax allow a simple increment function?

Thanks!

Buck

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Updating A Column With A Count From Another Table?

May 18, 2014

My goal is to with one update statement, fill TABLE1.counter (currently empty) with the total count of TABLE2.e# (employee). Also, if TABLE1.e# isn't in TABLE2.e# then it sets it to "0" (TABLE1.e# 8 and 9 should have a counter of 0) This is for sqlplus.

e.g. TABLE2:

e#
--
1
2
3
4
5
5
6
7
7
1
2
3
4
5
UPDATE TABLE1
SET counter = (
SELECT COUNT(TABLE2.e#)
FROM TABLE2 INNER JOIN TABLE1 ON (TABLE2.e# = TABLE1.e#)
GROUP BY TABLE2.e#);

--^Doesn't work

so my TABLE1 should be:

e# counter
-----------
1 .. 2
2 .. 2
3 .. 2
4 .. 2
5 .. 3
6 .. 1
7 .. 2
8 .. 0
9 .. 0

(The .. is just spacing to show the table here)

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Oct 18, 2004

I am trying to write a stored procedure that updates a value in a table based on the sort order. For example, my table has a field "OfferAmount". When this field is updated, I need to resort the records and update the "CurrRank" field with values 1 through whatever. As per my question marks below, I am not sure how to do this.


Update CurrRank = ??? from tblAppKitOffers
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Mind you I have plenty of time on hand and am willing to re-write the whole thing from scratch if it means a better app.

Now should I go the ADP route and keep Access as the user interface or should I rebuild the whole front End in pure Visual Basic that interacts with SQL Server? Im leaning towards the latter solution.

I haven't read any articles talking about rebuilding the whole app. using VB and SQL Server instead of just using ADP. Why so and which solution do you think is a better solution for a client-server architecture??

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May 6, 2008



Hi.

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Hi

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(SQL Server Import and Export Wizard)


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(SQL Server Import and Export Wizard)


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I am using Flat file as a source & SQL 2005 as Destination.my flat file have "Tab" as a column delimiter and "{CR}-{LF}" as row delimiter and TEXT Qualifier is ["].

Advanced setting options for flatfiles were tried, but didn't work.

For solving this problem i am also using Script Component for column 58.

I am also geting more then 60 warnings of truncation


Thanks in Advance
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below data,

Countery
parentid
CustomerSkId
sales

A
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29097
10

A
29465
29465
30

A
30492
30492
40

[code]....
 
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parentCount

A
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B
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c
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Aug 21, 2007

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Here is a test code snippet:


--Test Count/Count subquery

declare @Date datetime

set @date = '8/15/2007'


select
-- count returns unit data
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-- count returns total for all units

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and v1.[Date] between DateAdd(dd,-90,@Date) and @Date) as TotalCnt,
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from tblVGD1_Master m1

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and v1.[Date] between DateAdd(dd,-90,@Date) and @Date)) as AUPct
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from tblVGD1_Master m

left join tblVGD1_ClassIII v on m.SlotNum_ID = v.SlotNum_ID

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9
10 UPDATE table_name
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Hey

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C# Code:-------------

private void UpdateIssue()
{
DateTime date = new DateTime();
date = Convert.ToDateTime(this.txtDate.Text);

//edit record in HelpDeskIssuesTbl here.

SqlConnection con = new SqlConnection("Data Source...");
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comUpdateTicket.CommandType = CommandType.StoredProcedure;
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con.Open();
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}
}

----------------------------------------------------
dbo.sp_UpdateHelpDeskIssues

(
@IssueID int,
@EmpID int,
@Date datetime,
@StatusID int
)

AS
UPDATE HelpDeskIssuesTbl
SET EmployeeID = @EmpID, IssueDate = @Date, IssueStatusID = @StatusID
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Like I said the Stored Procedure does work when I run it directly in Visual Studio. I have double checked all the params and they all match up unless I am missing something.

Please send help! Thanks.

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SCD Not Updating

Jul 17, 2007

Hi gurus,


My feeling with the SCD component is not that very solid. I have the feeling that the behavior of the insert/update strategy is not always correct an working.
I will describe two problems that i encounter.

1. My destination table contains records with the value ''. Cause i don't want '' ( 2 single quotes) in our DWH i update the view that is the source with a case statement that changes the '' to NULL. But when i run the packages the '' values are not update with the NULL values. When i delete the destination table and run the package, the records are inserted with the NULL value as expected. Anyone who has experienced this problem?

2. When i create a new table and run the package so the destination table gets filled with records the SCD will insert alle records (for example 100). When i start the run directly after the first run, all records are updated instead of doing nothing what it should do cause all records exists.

Anyone who can give me some feedback?

with regards, Arthur

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