Well, I really messed up. Instead of changing the name of a current company record in a table I changed ALL the company names in the table. Me.CustomerDataSource.SelectCommand = "UPDATE tbl_customers SET company = '" & companyTextBox.Text & "'"
So, I need to insert a WHERE clause to fix this. My problem is that I've been searching everywhere for this simple command structure and cannot find anything that specifically addresses a simple way to reference the current record.
I tried...Me.CustomerDataSource.SelectCommand = "UPDATE tbl_customers SET company = '" & companyTextBox.Text & "' WHERE recno = @recno"
But I get the error:
Exception Details: System.Data.SqlClient.SqlException: Must declare the scalar variable "@recno".
Hey Forum, Below is a solution for passing a previous value (Height) to the current record in a view using two related tables (Plant= ID PK and plantHeight = ID FK) However, I was wondering how I could also do the reverse, that is, pass a next value to the current record.
I'm trying to clean up a database design and I'm in a situation to where two tables need a FK but since it didn't exist before there are orphaned records.
Tables are:
Brokers and it's PK is BID
The 2nd table is Broker_Rates which also has a BID table.
I'm trying to figure out a t-sql statement that will parse through all the recrods in the Broker_Rates table and delete the record if there isn't a match for the BID record in the brokers table.
I know this isn't correct syntax but should hopefully clear up what I'm asking
Hi All,I have a table in SQL Server 2000 that contains several million memberids. Some of these member ids are duplicated in the table, and eachrecord is tagged with a 1 or a 2 in [recsrc] to indicate where theycame from.I want to remove all member ids records from the table that have arecsrc of 1 where the same member id also exists in the table with arecsrc of 2.So, if the member id has a recsrc of 1, and no other record exists inthe table with the same member id and a recsrc of 2, I want it leftuntouched.So, in a theortetical dataset of member id and recsrc:0001, 10002, 20001, 20003, 10004, 2I am looking to only delete the first record, because it has a recsrcof 1 and there is another record in the table with the same member idand a recsrc of 2.I'd very much appreciate it if someone could help me achieve this!Much warmth,Murray
Hi every one I want to get the currently entered or updated record in the database table by using SQL Query or stored procedure. Thanx in advance Take care Bye
I have a table of magazine issues. The table are defined as below: issueID int Uncheckedname varchar(50) Uncheckedtitle varchar(100) Checkeddescription varchar(500) CheckedcrntIssue bit Checkedarchived bit CheckednavOrder int CheckeddateCreate datetime Checked And here is what I want. Is there a way when inserting/updating or on the table itself to make sure that there is only one record that is marked as the current issue? The way I have it here in my table, any records can have the current issue (crntIssue) field checked. I only want one crntIssue field checked regardless of how many records or issues are in the table. If there is no way to automatically have SQL Server to manage that then that means I must check all the records before hand before the update/insert query, correct?
How can we write a query to achieve this while keeping in mind:
- We do not want to do unnecessary record lookups and Updates - We only update records that corresponds to new entries. For example, we should not touch the record for InvoiceID = 2 in the above example
My current code returns account_number with multiple start_date regardless of the value is same or not. However, I would like to get only the account number when the value on start_date is different within same account_number.
select acct_number count(start_date) from table_A group by acct_number, start_date having(count(start_date) > 1)
I have a table full of items that have a "date_updated" field. I'd like this field to be set to GETDATE() whenever a record is updated. I've got this trigger:
CREATE trigger tr_cp_shiptos_u on dbo.cp_shiptos for update as update cp_shiptos set date_updated = GETDATE()
Problem is, of course, there's no WHERE clause..yet. I don't know how to refer to the record that was updated.... for example:
CREATE trigger tr_cp_shiptos_u on dbo.cp_shiptos for update as update cp_shiptos set date_updated = GETDATE() where shipto_id = @THIS_ID
I imagine there's some kind of builtin variable or something like that. How is this done?
Do anybody know how can I find or display to the current SQL server 2005 record number (eg. 10 of 1600) on a VB 2005 form label. The BindingNavigator on the form has been deleted. Thanks.
I am trying to create package something like that..
1- New Customer table as OleDB source component 2- Lookup component - checks customer id with Dimension_Customer table 3- And if same customer exist : I have to update couple fields on Dimension_Customer table 4- if it does not exist then I have insert those records to Dimension_Customer table
I am able to move error output from lookup to Dimension_Customer table using oledb destination but How can I update the existing ones? I have tried to use oledb command but somehow it didnt work my sql was like this : update Dimension_Customer set per_X='Y', per_Y= &Opt(it should come from lookup)
I want to retrieve the last update time of database. Whenever any update or delete or insert happend to my database i want to store and retrieve that time.
I know one way is that i have to make a table that will store the datetime field and system trigger / trigger that can update this field record whenever any update insert or deletion occur in database.
But i don't know exactly how to do the coding for this?
How can i delete a record from a table . table contains approx 3 million data and when i execute a query for delete it give error message from transaction log space problem. Is there any way to stop the log in transaction log and delete the record.
whats the best way to delete a parent record? for now what i am doing is to have a special delete page (means not DetailsView/GridView) just to delete parent records so user can see what child records will be deleted too. is the a better way?my code below: The T-SQL Stored ProcedureALTER PROCEDURE dbo.DeleteInventory ( @InventoryID int ) AS DELETE FROM Booking WHERE InventoryID = @InventoryID
DELETE FROM Inventory WHERE InventoryID = @InventoryID The code in the Code Behind to execute when a button(delete) click Try Dim temp As Integer = SqlDataSource4.Delete If temp > 0 Then lblDeleteDtatus.ForeColor = Drawing.Color.Blue lblDeleteDtatus.Text = temp & " Records/Rows Deleted." Else lblDeleteDtatus.ForeColor = Drawing.Color.Orange lblDeleteDtatus.Text = "No records Deleted!" End If Catch ex As Exception lblDeleteDtatus.ForeColor = Drawing.Color.Red lblDeleteDtatus.Text = "An Error Occured.<br />" & ex.Message.ToString End Try any better methods anyone wants to share?
This one is driving me nuts. I've issued a very simple statement to delete a single row from a table. It appears that when I execute it in SQL Query Analyzer the CPUTime spikes and holds one of the CPUs on the box pegged at 100%. I've let this thing run for over a day, and it's not deleting the one damn record. Any thoughts? :confused: :confused: Here's the command I'm executing:
DELETE FROM Invoices WHERE InvoiceID = 153345
Running SELECT * FROM Invoices WHERE InvoiceID = 153345 returns only a single record as it should. InvoiceID is the PK in this table. Any and all help is greatly appreciated. I've rebooted the server, but to no avail. Same thing happens after a reboot.
Hi everyone... I have a problem on deleting a record. I accidentally duplicate the record. I need to delete other records and left only 1 record based on each date and employeenumber.
supposing i have a table hrempshiftschedule i have 3 fields... empno, shiftdate, and shifttype
I am making a web site in which i need to update a database with certain values which include the current user who invoked the insert command so how to retrieve the current userID
My question is concerned with the three columns below (customerID, RepairDate, CompletedRepair (Yes or No). The column name "CompletedRepair " is blank initially. I need to update the CompletedRepair column with this logic below:
- A customer comes to our store to fix their car, if we fix their problem on the first time and they don’t return later for this same issue, then the •CompletedRepair column = Y
- If a customer needs to come back to our store to re-fix the same issue within 7 days windows based on the RepairDate on the previous transaction then •On the last return transaction: CompletedRepair = Y (example: RepairDate =6/12/2006) •On all previous transactions: CompletedRepair = N (example: RepairDate =6/8/2006, 6/9/2006, 6/10/2006)
- If a customer needs to come back to our store to re-fix the same issue but out of the 7 days windows based on the RepairDate then •On the last return transaction: CompletedRepair = Y (RepairDate =6/12/2006) •On the previous transaction: CompletedRepair = Y (RepairDate =6/1/2006)
Every time customer comes to for car repair shop for a new issue or an old issue, we create a new repair transaction in our SQL db. The update on the "CompletedRepair " column will be run every day. Today's records will be run against with last 7 days records (based on Repair Date) to check when customer has been really fixed: the last fix counted Y, the previous fix counted as N but comparison in only 7 days. In other words, a repair today is considered as a completed repair when comparing with last 7 day repairs but it might become not a completed repair if this same customer would come back within next 7 days for the same issue.
The CompletedRepair column is dynamic column and is updated daily by using the logic above.
Below is the expected outcome after we update the Completed Repair column:
CustomerID Repair DateCompleted Repair
ab1 06/12/06 Y ab1 05/28/06 Y ab1 05/18/06 Y ab105/15/06 N ab1 05/12/06 N
Initially 5/12/06 had Y, when 5/15/06 transaction came, it took the Y and made the 5/12/06 become N. The 5/18/06 transaction did the same to 5/15/06 transaction, made itself Y and converted 5/15/06 into N. The 5/28/06 is Y because comparing with 5/18/06, it is out of 7 days window. The 6/12/2006 is Y because comparing with 5/28/06, it is out of 7 days window.
ab2 06/02/06 Y ab2 05/28/06 N ab2 04/19/06 Y ab2 04/14/06 N
The 4/14/06 transaction initially was Y, it became N when new transaction on 4/19/06 came. Same thing with transactions on 5/28/06 and 6/2/06
ab3 05/11/06 Y ab3 03/29/06 Y ab3 03/23/06 N ab3 03/12/06 Y
The 3/23/06 was Y, when new transaction on 3/29/06 came, it became N and the new transaction is Y. The 5/11/06 is Y because comparing back to 3/29/06, they are out of 7 days window.
ab4 05/11/06 Y
This ab4 customer came to fix her car only one time and don't come back. We supposed the fix was sucessfully and so we mark the CompletedRepair as Y.
I think that I would need to use SQL cursor or case statement for this but I really don't know how to start. Please advice and help me out. Any ideas and suggestion are really appreciated! If you need more information, please let me know!
When someone uploads more photos I do the following to recalculate the NEW number of photos for the gallery.
SELECT gnumpics FROM galleryindex where gsid= 43 (select current # of photos from location 43 - our summer visit) in ASP classic I then do this: sb = objrs("gnumpics") sb = sb + totupl SQL = "UPDATE galleryindex SET gnumpics =" & sb & " where gsid= '" & fnum & "'"
to update the gallery with the new amount of photos which is obtained by pulling the old value into SB, and adding "totupl" (total pics uploaded) to it and then updating the values.In SQL speak it would be like this if 20 photos were just uploaded:
SELECT gnumpics FROM galleryindex where gsid= 43 (results in 133 photos)
UPDATE galleryindex SET gnumpics =153 where gsid= 43 (write back 133 + 20)
Basically I'm trying to update the current column gnumpics by a numeric value and I know there's an easier way then pulling the current, adding to it and then writing it back to SQL.
Hi i have a very annying problem that i cant seem to solve by myself. I have developed a content managment system for a webpage where people can manage the page. It's almost done except for the fact that i cant seem to delete records from my sql express database. To access the database i use an sql login in my code to delete witchever record is retrived from a querystring in the URL field. Below is a sample of my delete code when a button is pressed. protected void ButtonDelete_Click(object sender, EventArgs e) { string dID = Request.QueryString["dID"];
string myConnectionString = @"Data Source=SRVWEBSQLEXPRESS;Initial Catalog=se;User ID=xx;Password=xx"; SqlConnection myConnection = new SqlConnection(myConnectionString); string myDeleteQuery = "DELETE FROM drift WHERE dID = @dID"; SqlCommand myCommand = new SqlCommand(myDeleteQuery); myCommand.Parameters.AddWithValue("dID", dID);
Response.Redirect("list.aspx"); } When the i run the code on my development machine located at 10.12.0.80 and the server is located at 10.12.1.65 and this is where the databse is located. The strangest thing is that when i press my deletebutton while debugging in VS2008 on my devmachine the record is deleted! BUT when i run the code live on the server i get an error. See the below log file taken from the windows 2003 server application log. Event Type: InformationEvent Source: ASP.NET 2.0.50727.0Event Category: Web Event Event ID: 1314Date: 2008-04-07Time: 10:26:45User: N/AComputer: SRVWEBDescription:Event code: 4011 Event message: An unhandled access exception has occurred. Event time: 2008-04-07 10:26:45 Event time (UTC): 2008-04-07 08:26:45 Event ID: 8bdda96aeee44448b570891c593bdb3e Event sequence: 242 Event occurrence: 1 Event detail code: 0 Application information: Application domain: /LM/W3SVC/1015505475/Root-1-128520196339603398 Trust level: Full Application Virtual Path: / Application Path: C:wwwwebsite Machine name: SRVWEB Process information: Process ID: 5156 Process name: w3wp.exe Account name: NT AUTHORITYNETWORK SERVICE Request information: Request URL: http://website/cms/drift/editdrift.aspx?dID=19 Request path: /cms/drift/editdrift.aspx User host address: 10.12.1.1 User: webmaster Is authenticated: True Authentication Type: Forms Thread account name: NT AUTHORITYNETWORK SERVICE Could anyone help me solve this problem. Thanks.
If I script the SQL statement with a constant, deleting the record from the database works.
If I script the SQL statement to delete based on the WHERE clause being a variable name, it will not delete the record.
The value being compared in the WHERE clause comes directly from the Sequel database.
I have a dropdown box that is filled from the database. The dropdown1.selecteditem.text is placed in a variable. The script is to delete a record from the database where the table.name in the database equals the item name selected from the dropdown box.
This querystring does not delete the record from the database:
dim queryString As String = "DELETE FROM [Table1] WHERE ([Table1].[name] = 'variableCompareText')"
This querystring does delete the recrod from the database:
dim queryString As String = "DELETE FROM [Table1] WHERE ([Table1].[name] = 'John')"
Why can't I delete a record with a variable in the querystring? Otherwise, you would have to always know in advance which record to specify rather than being deleted dynamically.
I'm having trouble with the below sql command. What I'm trying to do is to delete records from tblPhotoHeader table where there are no corresponding child records in tblPhoto.
The select statement works correctly, I'm just not sure about how to apply the syntax to correctly select the records in the delete statement.
Any help from the experts here would be helpful.
Thanks
Tom
--------------------------------------------------------------------- DELETE FROM tblPhotoHeader WHERE Exists
