After an error trying to connect to a database, I am trying to query the number of status records using SQLGetDiagField() and am getting an access violation? I am trying to open a connection to data in an Excel file using the Excel ODBC driver. Any hints?
Clearly, my code isn't written as well as it should be. I don't understand enough about data access and could use some help.I have several database tables, but one primary table that is the most accessed. Generally, I need to build a list from the data based on some filter. I'm using a repeater control, since all I need to display per record is a name, maybe a city or birthday, and possibly a little graphic, and my customer doesn't want a grid type of display. The filter is determined by the page requested. The exception is a search page where the user builds the filter and a grid is used to display the results.The results always contain a link to a page that has more detail on the selected record. What is the best way to handle this? I'm still trying to get a handle on different ways to get data and I'm not doing much with caching. Would it make sense to keep the data in memory from the page that displays the list (or search page) to the detail page? What if the detail page is accessed directly, say from a bookmark? How do I cache this?I'm currently using strongly typed datasets.Below is an example of what I'm doing - this is from the code behind of one of the list pages - members with birthdays this month. Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load Dim theMonth As String = DateTime.Now.ToString("MMMM") Me.LabelMonth.Text = theMonth Dim MemberAdapter As New WAPTableAdapters.membersTableAdapter Repeater1.DataSource = MemberAdapter.GetBirthday("Female", DatePart("m", Today)) Repeater1.DataBind() Repeater2.DataSource = MemberAdapter.GetBirthday("Male", DatePart("m", Today)) Repeater2.DataBind() End Sub Protected Sub Repeater1_ItemDataBound(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.RepeaterItemEventArgs) Handles Repeater1.ItemDataBound If e.Item.ItemType = ListItemType.Item OrElse e.Item.ItemType = ListItemType.AlternatingItem Then Dim LabelIcon As Label = CType(e.Item.FindControl("LabelIcon"), Label) Dim person As WAP.membersRow = CType(CType(e.Item.DataItem, System.Data.DataRowView).Row, WAP.membersRow) If System.IO.File.Exists(Server.MapPath("~/images/picts/" & person.FILE2 & ".jpg")) Then LabelIcon.Visible = True End If End If End Sub Protected Sub Repeater2_ItemDataBound(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.RepeaterItemEventArgs) Handles Repeater2.ItemDataBound If e.Item.ItemType = ListItemType.Item OrElse e.Item.ItemType = ListItemType.AlternatingItem Then Dim LabelIcon As Label = CType(e.Item.FindControl("LabelIcon"), Label) Dim person As WAP.membersRow = CType(CType(e.Item.DataItem, System.Data.DataRowView).Row, WAP.membersRow) If System.IO.File.Exists(Server.MapPath("~/images/picts/" & person.FILE2 & ".jpg")) Then LabelIcon.Visible = True End If End If End Sub It seems pretty simple and straightforward to me, but these pages shouldn't be crashing when the site gets busy, so I have to be doing something wrong. Diane
Hi,I'm accessing a pair of databases with ASP/ADO,and using stored procedures on the first access.The first access works OK - everything gets writtento where it's supposed to be.On attempting to write to a pair of database tablesin the second database (second access attempt),the server crashes, as does the app, and I get the following error:--------------------------------------------------------------------Server Error in '/Webfolder01' Application.Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.Exception Details: System.Data.SqlClient.SqlException: A transport-level error has occurred when receiving results from the server. (provider: Shared Memory Provider, error: 0 - The pipe has been ended.)--------------------------------------------------------------------After this, I have to go into the services panel and restart SQL 2005.This doesn't happen if I use small test data sets in the first access,and I can comment out the second access attempt, and the first accessexecutes just fine with both the large and small data sets,so I'm thinking that this has something to do with synchronisation:Perhaps the second attempt is being made before the server is ready.Is there something that I need to do to make certain that SQL 2005is ready to receive data?I'm using SqlBulkCopy with both accesses, but I don't see how thatcould be a problem.--------------------------------------------------------------------[SqlException (0x80131904): A transport-level error has occurred when receiving results from the server. (provider: Shared Memory Provider, error: 0 - The pipe has been ended.)] System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection) +857370 System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +734982 System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) +188 System.Data.SqlClient.TdsParserStateObject.ReadSniError(TdsParserStateObject stateObj, UInt32 error) +556 System.Data.SqlClient.TdsParserStateObject.ReadSni(DbAsyncResult asyncResult, TdsParserStateObject stateObj) +164 System.Data.SqlClient.TdsParserStateObject.ReadPacket(Int32 bytesExpected) +34 System.Data.SqlClient.TdsParserStateObject.ReadBuffer() +30 System.Data.SqlClient.TdsParserStateObject.ReadByte() +17 System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) +59 System.Data.SqlClient.SqlBulkCopy.WriteToServerInternal() +1327 System.Data.SqlClient.SqlBulkCopy.WriteRowSourceToServer (Int32 columnCount) +916 System.Data.SqlClient.SqlBulkCopy.WriteToServer(DataTable table, DataRowState rowState) +176 System.Data.SqlClient.SqlBulkCopy.WriteToServer(DataTable table) +6 Database_control.DB_ctrl_class.load_datatable_to_DB_table(DB_ref_class src_table) in i:Virtual WebfoldersDBctrl.cs:978--------------------------------------------------------------------THANK YOU VERY MUCH!!!
Kind of a weird problem. Just migrated some Access tables to SQL 2005 backend. This is only happening on one users machine, WinXP and Access 2003 with the linked tables to SQL 2005. When they try to run a query that has a date criteria, Access will crash. Any other type of criteria, the query works fine. Things I have tried: 1) Installing Office Service Pack 3 2) Repairing Office 2003
I'm getting the following error when I run a stored procedure which truncates a table then inserts data into it. There are no complex joins, order, group by or union clauses in the insert statement:
Error: 0, Severity: 19, State: 0 SqlDumpExceptionHandler: Process 17 generated fatal exception c0000005 EXCEPTION_ACCESS_VIOLATION. SQL Server is terminating this process.
I've read that this is fixed in SQL 7 SP2 but we're on SP4?? I have re-installed SQL SP4.
Error: 0, Severity: 19, State: 0 SqlDumpExceptionHandler: Process 6 generated fatal exception c0000005 EXCEPTION_ACCESS_VIOLATION. SQL Server is terminating this process.
I have a task i.e. to make the following query work. But it shows me syntax error. I dont know what this query is doing and I have no concerns about it. so if any body could help me out that will be a big help :)
SHAPE {
SELECT * FROM Leads WHERE 1=1 AND ( ([Lead Quality] NOT IN (1,5,6,7) ) AND ( idVendors = '{ADF4406A-ACB7-4610-A03F-702D86CC259F}' ) AND ( idLeads IN (select idleads from [vendors history] where status = 3) ) AND ( [received datetime] between '6/18/2007' AND '6/19/2007' ) AND ( [Lead Type] NOT IN (7,8) ) ) ORDER BY idVendors, [Customer ID]
} AS [Leads Detail]
APPEND
( { SELECT * FROM [Leads Borrower Information] WHERE [CoBorrower Indicator] = 0 } As [Borrower Information] RELATE 'idLeads' TO 'idLeads'), ( { SELECT * FROM [Leads Borrower Information] WHERE [CoBorrower Indicator] = 1 } AS [CoBorrower Information] RELATE 'idLeads' TO 'idLeads'), ( { SELECT * FROM [Leads Property Information] WHERE [Mailing Address Indicator] = 0 } As [Property Information] RELATE 'idLeads' TO 'idLeads'), ( { SELECT * FROM [Leads Property Information] WHERE [Mailing Address Indicator] = 1 } AS [Mailing Information] RELATE 'idLeads' TO 'idLeads'), ( { SELECT * FROM [Leads Mortgage Information] WHERE [Mortgage Indicator] IN (0,1) } AS [First Mortgage Information] RELATE 'idLeads' TO 'idLeads'), ( { SELECT * FROM [Leads Mortgage Information] WHERE [Mortgage Indicator] = 2 } AS [Second Mortgage Information] RELATE 'idLeads' TO 'idLeads'), ( { SELECT * FROM [Vendors] } As [Vendor Information] RELATE 'idVendors' to 'idVendors'), ( { SELECT * FROM [Lead Quality Reason Values] } As [Return Reason] RELATE 'Lead Quality Reason' to 'Value'), ( { SELECT [Batch ID], idLeads, idVendorsOrders FROM [Vendors History] WHERE STATUS IN (1,2) } As [Vendor History] RELATE 'idLeads' to 'idLeads'), ( { SELECT TOP 1 idLeads, DateTime from [Clients History] WHERE Status IN (3) ORDER BY DateTime ASC } As [Clients History] RELATE 'idLeads' to 'idLeads')
I have suddenly developed a problem when trying to select from a table. Even a standard select * from generates a SQL Dump exception handler. The table is below:
When i run a dbcc checkdb it finds nothing, if i try and connect from a remote connection i get a general network error and when connecting from the local machine i get this Dump exception error:
Hi all,Since yesterday I'm unable to lauch the enterprise manager, it givesthe following error :Unhandled exception at 0x0101f07e in mmc.exe: 0xC0000005: Accessviolation reading location 0x00000064.The weird thing is that except installing the office xp PIA's I can'timage what else could be changed on my system.I tried reinstalling, but still the same error.I tried SP3a, still nothing changed.Searched in some groups and it seems that not much can be found aboutit, so my inspiration is running dry.Anyone had this problem ? Anyone any suggestions how to solve it ?Regards,Koen
Hi MS NewsgroupI am using SQL 2000 SP3 + latest hot fixes and I am editing a DTSpackage. When I save the package I get a SQL Server Access Violationand cannot save the package. This does not crash SQL nor EnterpriseManager but no matter what I do I cannot save the package. This occursfor only 1 package on the server (others are ok) and for all users ofany privilaged access level. I have tried to save to file, VB, etc butall fail similarly.I have read MS KB and have tried all options they suggest but to noavail! I'd like not to have to rewrite the DTS again from scratch.Ideas anyone?Thanks
Hello,I have some code that uses ODBC to retreive column informationfrom a SQL Server database. The call to ::SQLColumns succeeds.I then bind my C variables to the HSTMT handle. I then call::SQLFetch to get the next row. ::SQLFetch crashes with anaccess violation. I am unable to debugThe same code works without issue against a MySQL database.Has anyone ever encountered this crash?Is there a work-around anyone knows of?Thank you very much for your help.
I recently set up transactional replication from one server database to another server database. I keep getting a Log Reader Agent error: An access violation occurred.
The SQL Server agent starts under one Windows account but the Server is registered under the system account. The log reader agent is using the system account.
I'm not sure what else to check or what database permissions or roles should be set. Can somebody help? Thanks.
I'm receiving Access Violation Error when I'm trying to create a clustered index on a datetime field on a table that have around 4 million records, if I create the index nonclustered, no problem, but clustered the system raise this error!
Our log reader process is throwing an access violation error every 10 minutes or so. It runs fine for a bit then fails. Below is, I think, the important info from a stack dump analysis. We are running SQL 2012 SP1 64 bit. I think we can either install SP2 or open a case with Microsoft.
Aaaaaarrgghh ! (that's better)I am trying to convert a field within my Oracle 9i Database that is oftype BLOB (but this BLOB may contain a combination of clobs/varchars orimages such as gif images, jpg images) to Microsoft SQL Server 2000using Microsoft DTS.On trying to perform this simple conversion I recieved the error "Needto run the object to perform the operation - Exception AccessViolation" from Microsoft DTS and my table that contains this BLOBfield is not converted across.After further investigation I implemented the fixes suggested by theMicrosoft Knowledge Base and "sqldts.com" but still no joy the errorkept occuring.I discovered my modifying the step in the DTS package that handled thistable conversion that contained the BLOB column that when I changed thedata type on my SQL Server target table to VARBINARY and modified thequery so that only the BLOBs that contained clobs/varchars were broughtacross that the error went away.I then proceeded to create another DTS package step that had a querythat only brought across the BLOB column that contained images such asgif images/jpeg images etc. and the error went away and the target typefor the SQL Server target table was set to IMAGE.As the data for this BLOB contains a combination of VARCHARS/CLOBS(concatanted) and also GIF IMAGES/JPEGS in the same source column withOracle 9i I require the same in my target table within SQL server asone column (and I should be able to do that with type IMAGE especiallyas it can store larger objects than VARBINARY but any source BLOBS thatcontain VARCHAR/CLOBs don't seem to want to be loaded as IMAGE theywill only load in to VARBINARY).However judging by my experiences above this doesn't seem to bepossible ?Can anyone help me out with this ?I am on Microsoft SQL Server 2000 Service Pack 4 with latest MDAC(2.8.1).Cheers,Gary
Hi guys! I am using SQL 2005 and I wonder why I am encountering the error "[Microsoft][ODBC SQL Server Driver]Syntax error or access violation" everytime I am trying to create stored procedure with temp table and table variable. See my code below with temp table.
Any thoughts will be appreciated!
CREATE PROCEDURE DBO.SAMPLESP (@DETAILS AS VARCHAR(8000), @ID AS VARCHAR(15))
AS
BEGIN TRANSACTION
CREATE TABLE DBO.#TEMPTABLE { ASSET VARCHAR(50) }
DECLARE @INSTINSERT AS NVARCHAR(4000) SET @INSTINSERT= 'INSERT INTO #TEMPTABLE(ASSET)' SET @INSTINSERT= @INSTINSERT+ @DETAILS
EXEC sp_ExecuteSQL @INSTINSERT
INSERT INTO InstDetail (TrackNum, ASSETID) SELECT @ID, A.ASSE FROM #TEMPTABLE A
DROP TABLE #TEMPTABLE
IF @@ERROR != 0 BEGIN ROLLBACK TRANSACTION RAISERROR('There was an error in here', 11, 1) RETURN END ELSE COMMIT TRANSACTION
This could be a simple C++ issue as I am not that familiar with the language. I am trying to prototype a small program to test the performance of inserting data using the BCP interface. I want to BCP data that my program generates and passes via program variables.
I have narrowed the issue down to a sprintf call. Following are two variations of the code - one that works and one that does not. The error happens when I try to execute the bcp_sendrow() call.
What is the appropriate way to create / send string data to the BCP interface. Any good examples available? I have created the following from the BulkCopyFromVariables example on the Microsoft SQL Server downloads site.