Hi, I have the following problem
In a flat file I have 250000 rows when I them go on to the DB only 249995 come, 5 got lost
Not where it can spend the mistake the loggind does not say anything of mistake
Not which can be the reason of the problem
If someone save for that it can be spending this???
helps please.
Previously same records exists in table having primary key and table having foreign key . we have faced 7 records were lost from primary key table but same record exists in foreign key table.
View 3 Replies View RelatedIf I have unregistered a server for some time and I forget the sa password ,how can i register the server again.
View 2 Replies View RelatedHi,I have a big problem with a database in MS SQL SERVER 2000.the rows into the some tables, for the second time, have been mixed betweenthey without appearing reason.the application that uses the db is totally TRANSACTIONAL and they do notexist query that they do not have clause WHERE.The database is on a computer with NAS architecture.I have this problem for the first time in 5 years of use of MS SQL SERVERCan someone help me?TIA
View 2 Replies View Relatedits meant to be so simple .. yet i just can not get this to work. i have a Sequence container which has a execute SQL task in it. The SQL query is simple . 'Select companyname from clientadmin where Licence = '217514'
Connection is Native OLE DBSQL Native Client. When i test connectio it succeeds
I used the build query option to build and test the SQL Query and it returned the company name
but when i execute the task i get the following error
[Execute SQL Task] Error: Executing the query "" failed with the following error: "Retrieving the COM class factory for component with CLSID {7816B7A3-CD60-4539-BD38-C35AFC61F200} failed due to the following error: 80040154.". Possible failure reasons: Problems with the query, "ResultSet" property not set correctly, parameters not set correctly, or connection not established correctly.
Once that hurdle is over how can i get the result into a variable called 'company' , type string ??
After rebuilding my SQL 6.5 server and restoring all of my drives I noticed that the mssql/data direcory didnt properly backup. I reinstalled SQL, applied SP5a, recreated my device and databases, and then replaced my dat files from my restores. The only database that I am affraid of is my Master. I can run Queries successfully against all my databases successfully. Is there anything else I need to do or should be worried about? I might be able to restore the master from a backup done earlier yesterday morning. But dont want to unless necessary.
Thanks in advance.
David
I am using sp_helptext to generate script of stored procedure. However someone said sp_helptext loss something if stored procedure is big. That means the script is not completed. Is it true?
Thanks
ZYT
hi,
Im using merge replication.I have created one publisher with dynamic filtering and i have creted two subscribers from it(pull subscription).It was working fine.but after sysnchronizing 2-3 times data from some tables went missing
can any one help me....
thanks and regards
Dhanya
I am using SQL Server 2005.
I am trying to import data from CSV files into an SQL Server table using the Import wizard. The text qualifier is double quotes ("), column delimeter is a comma (,), first row has column names. One of the field name is "id", which is a GUID, whose datatype in SQL Server is uniqueidentifier. It looks like this in the file:
..."data","data","dbf7edf8-0ca8-4e53-91e3-5901cdc1819a","data"...
As you can see, there are no enclosing curly braces for the guid value. The DTS chokes on this and throws this error:
The value could not be converted because of a potential loss of data
If I add curly braces like this {dbf7edf8-0ca8-4e53-91e3-5901cdc1819a}, it imports with no problem.
Is there way to import this type of data, because there is no way I can edit these files, and I would prefer not changing the datatype of the id field?
Or is this a limitation of SQL Server?
Thanks,Bullpit
I use SQL2005 EE to capture the "In Progress Data" from the Devices and have connected it to the Main server-SQL2005 SE thro linked Server. I Run a Job that updates the Main server and Clears the "in Process Data".
Off late I have been seeing that the systems with SQL2005 EE have gone slow ? I have not investigated the reason. But wanted to find out if using this method ,should I need to take additional precautions ?
Hi All,I'm trying to track down a mysterious problem we're experiencing inwhich updates and inserts to tables in our mssql2k server appear to be'disappearing.'To explain our situation:We have a web page (written in ASP, if that's relevant) on which weaccept enrollment information.When that page is submitted, the form data is passed to a storedprocedure on our mssql2k server, which performs several operations,all of which are wrapped in a transaction.In particular, the stored procedure performs an update operation on arecord in one table (i'll call it TableA) and an insert into anothertable (TableB).If the procedure encounters a problem (ie after each update / insertoperation in the procedure we test for IF @@Error<>0) it performs arollback, performs a select similar to the one immediately below, andthen RETURNs.SELECT '1' as error, 'Unable to update TableA' as errormsgIf the procedure doesn't fail any of the @@Error tests, thetransaction is committed, and a membership number is SELECTed to bereturned.SELECT '0' as error, @memnum as membershipnumberThe @memnum variable is populated within the transaction.Back in the ASP page we test both for the proc returning an emptyrecordset, or for it passing an explicit value in the error field, andpush the page to an error page if either of these conditions are met.If, on the other hand, none of these conditions are met, and themembershipnumber field in the recordset is populated with a validmembership number, we push to a confirmation page.This confirmation page receives the membership number in a sessionvariable, performs a SELECT against TableB (the table that receivedthe insert during the proc) using that membership number in the WHEREclause, and the resultant recordset is used to populate theconfirmation details on that page. That recordset is also then used topopulate the details of a confirmation email, which is automaticallysent by the confirmation page.And now here's our problem: we've become aware of a handfull of peoplewho have gone through the enrollment process, have received theconfirmation email containing the information they supplied asexpected, but the data appears to be entirely missing from our tables.By that I mean that the record in TableA does not appear to have beenupdated (under normal circumstances that record should have hadseveral flags set, and several other fields updated with informationsupplied by the person enrolling), and the record in TableB does notappear to have been inserted.In essence, looking at our tables, it *feels* like the transaction inthe stored procedure for that particular enrollment hit a problem andwas rolled back. However, the evidence that we have in the form of theconfirmation email argues strongly that the data must have existed inour tables (particularly in TableB), if only for an unknown period oftime.We're kind of at our wit's end to work out what is going wrong withthese enrollments. From my understanding of transactions (and I couldwell be wrong) any changes to data (ie updates, inserts etc) containedwithin are essentially 'invisible' to any other operation (ie theSELECT that happens in the confirmation page) until the transaction iscommitted, implying that the effect of the update and insert shouldhave been 'permanently' successful if no error code is received and ifa valid membership number was returned. I ask, because someone in ourteam has suggested that maybe the operations in the transaction'lasted long enough' in the tables to have been visible for the SELECTon the confirmation page to have worked, but were then subsequentlyrolled back, explaining why the confirmation email is appropriatelypopulated and why the data then appears to be missing. However, as Isaid, this doesn't match my understanding of how transactions behave.Sorry for the length of this post, but I felt it was best to explainthis as best as I could.Does anyone have any advice they can give us on this situation? ie,are there any known problems with operations in transactions 'bleedingover' into tables, but then being rolled back at some later point?Does anyone have any thoughts or suggestions on how we can furtherdiagnose this issue?Truly, any help will be immensely appreciated...Thanks in advance,M Wells
View 2 Replies View RelatedI have a FoxPro dbf that includes From Milepost (f_mp) and To Milepost (t_mp) fields. These fields contain values between -1 and 9999.9999.
I don't have FoxPro installed, but when I attach the dbf to Access, I see the fields defined as datatype Double.
I have a SQL table that I'm trying to import the dbf data into. In that table the two fields are defined as datatype Real.
When I execute the task, it fails at the first milepost value with 4 digits to the left of the decimal point.
I read up on datatypes, then redefined the milepost fields as Floats, but nothing changed.
Any ideas or suggestions would be greatly appreciated.
ginnyk
Dear friends,
everytime i used to open the package has a sql server configuration file saved and also has loggin enabled, with password for sensitive data storage given, it shows some errors and all the time the errors are with the created connection.
yes, i have given the right password at the time of opening it.
any idea?
thanks,
During import from CSV i am getting following error "The value could not be converted because of a potential loss of data". My CSV file contains a column "years" and i have selected datatime in the import wizar. Can I scape from this error and import all my data.
Waqar
we had setup merge replication on 2 db servers. For some reason, the subscription started failing a month back with the error " invalid object sysmergexxxx on the subscriber. I did a reinitialize and now all the changes on the subscriber which werent synced got deleted. I have tried all 3 log recovery tools with no luck. Is there any hope of recovering data. the last backup on the subscriber was a month ago.
I've searched the threads and didn't see anything which seemed to fit this specific issue....
I have a Data Flow task which reads from an OLE DB Source (SQL Server 2005), uses a Data Conversion transformation to convert some field values, and finally outputs the result to distinct tabs of an Excel workbook. The task is failing with the following error:
There was an error with input column "oBBCompanyName" (2162) on input "Excel Destination Input" (57). The column status returned was: "The value could not be converted because of a potential loss of data.".
Using the Advanced Editor for the Excel Destination component, I examined the datatype of oBBCompanyName (ID = 2162) in the Input Columns list of the "Excel Destination Input" (identified with ID = 57). The Data Type is defined as DT_WSTR with Length = 255. The ExternalMetaDataColumnID = 203.
Also in the Advanced Editor for the Excel Destination, I examined the datatype of BBCompanyName (ID = 203) in the Extranl Columns list of the Excel Destination Input. The Data Type is defined as "Unicode String [DT_WSTR] with Length = 255.
What could I be overlooking that might be the root cause of this issue? The same error is occurring for different Excel Destination tasks in the data flow.
Kind regards,
Orlanzo
was trying to performance tune a query and came up on this weird issue(Weird to me atleast.. possibly because I am a newbie:-))).
When I run the query mentioned below, I get the results in 1 second, while the same query, if I declare a variable for the value I am comparing, it takes 40 seconds. I am on SQL Server 2000. Both queries are being run in the same DB on the same tables and the only difference between the two is that the date has been declared as a variable. I am able to consistantly reproduce this. Tried casting the variable, declaring it as varchar , replacing the date by getdate() at both places, but the moment I use the variable, the performance goes for a toss. Has anyone came across any similar issues?
TIA
Callista
Query 1
select ae.Col1, ae.Col2, ae.Col3, ae.Col4, ge.Col4, c.Col5, 0
from table1 ae WITH (INDEX=ind_Col3 NOLOCK), table2 ge with (nolock), table3 c with (nolock)
where ae.Col1 = ge.Col1
AND ae.Col4 = c.Col1
AND ae.Col3 > '2007-10-25 14:18:12.380'
and ae.Col6 is not null
Query 2
declare @MyVariable datetimeselect @MyVariable = '2007-10-25 14:18:12.380'
select ae.Col1, ae.Col2, ae.Col3, ae.Col4, ge.Col4, c.Col5, 0
from table1 ae WITH (INDEX=ind_Col3 NOLOCK), table2 ge with (nolock), table3 c with (nolock)
where ae.Col1 = ge.Col1
AND ae.Col4 = c.Col1
AND ae.Col3 > @MyVariable
and ae.Col6 is not null
We have setup transactional replication across several databases using SQL Server 2000 spread across multiple sites in a fully connected network. There is one main table from which data is replicated from the publisher to the destination. Horizontal filtering is being used on this table to enable sending/routing of the records to the correct DB(site). It has been observed that the documents/records are getting lost between some sites. Say 10 documents are being sent fron the publishing database but only 5 are being received at the destination database although the sent history for all the 10 documents is available at the publishing database.
Can anyone guide on how to analyse and resolve this problem? Can unreliable network be the issue, If the network is not reliable and the connection is lost during replication how does replication ensure that no data is lost?
Hi,
I am getting the error below in my Flat File Source.
I've seen this error many times before, and have successfully resolved this problem in the past.
However, this time it's a little different. It's complaining about row 7 of myFile.csv, column 20. I have column 20 defined as a Numeric(18,6). It also maps to the Price field in the table, which is also a Numeric(18,6).
The problem is, on row 7 of myFile, column 20 is blank. That is, there's no data for row 7, column 20.
So, why should it care about this?? If it's blank, then how can you lose any data?? I have several other blank columns in this file, but they aren't throwing any errors. Just this one.
Thanks
Errors:
[Flat File Source - myFile [1]] Error: Data conversion failed. The data conversion for column "Column 20" returned status value 2 and status text "The value could not be converted because of a potential loss of data.".
[Flat File Source - myFile [1]] Error: The "output column "Price" (333)" failed because error code 0xC0209084 occurred, and the error row disposition on "output column "Price" (333)" specifies failure on error. An error occurred on the specified object of the specified component.
[Flat File Source - myFile [1]] Error: An error occurred while processing file "d:myDirmyFile.CSV" on data row 7.
Hi,
I am transferring data from SQL Server 2005 to SQLAnywhere 9. Dates and numbers are sucessfully transferred but chars and varchars are not coppied. Though there are values in SQL Server 2005 table they are shown as blank on SQL anywhere. I cannot undestand data loss
Is this a code page problem or data size? for example a varchar 20 data type is in both sql server and sql anywhere Sybase. SQL server is in 1252 and sql anywhere 1253
Thanks.
Hi
I am having a bit of a difficult trying to understand this one. I had imported two tables around 2-300 rows each ran this in 64 bit scheduled it and it ran okay. I now introduced a 3rd table which if I change the true64bit to false it will run however if left true it keeps mentioning the output column of descr with a loss of data.
I did move it to 32bit and then ran the package it comes up as below. If I rememeber I can run this in 32bit mode which I'm sure will work hmm maybe!! but what I can't understand is why it works for two tables? is it something to do with the translation of the table or do I need alter the select statement?
Currently it is a select *
Executed as user: jvertdochertyr. ...on 9.00.3042.00 for 64-bit Copyright (C) Microsoft Corp 1984-2005. All rights reserved. Started: 10:30:11 PM Error: 2007-12-06 22:30:21.02 Code: 0xC020901C Source: st_stock st-stock out [1] Description: There was an error with output column "descr" (56) on output "OLE DB Source Output" (11). The column status returned was: "The value could not be converted because of a potential loss of data.". End Error Error: 2007-12-06 22:30:21.02 Code: 0xC0209029 Source: st_stock st-stock out [1] Description: SSIS Error Code DTS_E_INDUCEDTRANSFORMFAILUREONERROR. The "output column "descr" (56)" failed because error code 0xC0209072 occurred, and the error row disposition on "output column "descr" (56)" specifies failure on error. An error occurred on the specified object of the specified component. There may be error messages posted before this with more information about the failure. End Error Erro... The package execution fa... The step failed.
We are planning to use SQL Compact for an industrial control application.
We selected this database based on the assuption that it will survive when power is lost in the middle of a transaction.
We setup a test where we open a connection, write to database and randomly shut of the power while writing to database.
We are running on XPE with EWF enabled for C drive. Database is on D drive.
We cycle the power every ~ 20 seconds.
When the power comes back on, we Verify the database and if return is FALSE we Repair.
The database gets corrupted after 15 to 24 hours.
Looking at the log, for the first 12 hours there is no Repair going on. Every time the Verify returns True. After that, we start seeing Repair going on. The messages in the log are one or more of the following:
"Page with valid ordinal not found - idPage: 1, iPage: 3151"
"Block page not found - pwszTable: EventLogTable, idPage: 4678"
"Selected page not found - idPage: 4951, iPage: 3935"
After a couple more hours of repairing , the database corrupts completely and our application does not start anymore. The database file is always 20K when it gets corrupted.
Is there any setup to be done for the OS or the SQL to be able to survive this kind of test?
Is there anything to do to the database to prevent the corruption?
We had merge replication setup between 2 tables, Table A and Table B using SQL 2000. This was working 100%. The users asked to disable updated/deletes to both these tables if data existed on 2 other tables. Table AA and Table BB. We implemented it as follows:
1) Created Insert/Update/Delete triggers for Table A & B. It basically check for Table A is there a record in Table AA, if it exists, raise an error and don€™t commit.
2) Removed all foreign constraints from Table AA and BB
3) Added Table AA and BB to the current replication.
Then all hell broke loose, we got conflicts all other the place saying that Table AA cannot be updated because records does not exist in Table X. To our surprise we found triggers generated by Erwin in 1998 €“ that check for €œforeign contsraints€? and removed them immediately.
We continued to get conflicts but could see from the error messages it was generated by the triggers in point 1. We added the NOT FOR REPLICATION clause and everything has been running smoothly or so we thought€¦..
After 2 months we got a call that data is missing. It€™s random data and the only explanation I have is that replication caused that. My biggest reason for saying this is tracking the application audit trail I€™ve found that all the data missing was added during the period we had all the conflicts.
I need a solid explanation for this and can anyone confirm that this is possible?
We wanted to rebuild our main SQL server machine. How can we backup everything about the SQL server (such as all databases/objects and settings on security and users) and then recover them without any data loss?
A related question is how to recover the server machine in case of system failure or whole machine crash down?
Thanks!
Hi All,Further to my previous long-winded question about a situation in whichwe appear to be mysteriously losing data from our mssql2k server.We discovered an update statement, in the stored procedure we believeis at fault, after which no error check was being performed.Under certain conditions, this update is fired against the same recordin the same table as the immediately preceding update statement withinthe transaction. We are now suspecting that under some circumstances,these two updates get into a locking conflict that is eventuallyforcing the transaction to be rolled back.However, I'm still left with three questions.1) Where an update in a transaction gets locked, and an error isn'ttested immediately afterwards (ie no 'IF @@Error<>0' test is made),would the transaction proceed as normal?2) Most critically, would statements in the stored procedure thatappear after the COMMIT TRAN statement also be executed, even if anunresolved lock existed within the transaction?3) Assuming that (2) does happen, would a SELECT made on anotherconnection with a 'WITH(NOLOCK)' locking hint be able to see thechanges made in the locked transaction even if the server is set toREAD COMMITTED, and the SELECT takes place some time after the COMMITTRAN is issued? More to the point, given (2), how long would thelocked transaction survive before being rolled back after the COMMITTRAN has been issued? Is it possible that the COMMIT TRAN takes place,the transaction is flagged for potential rollback while a lockresolution is attempted, the stored procedure exists as thougheverything was fine, a subsequent SELECT (ie performed as one of thenext operations in the same application) using WITH(NOLOCK) 'sees' thechanges made by the transaction, reinforcing the impression that thetransaction succeeded, and then at some point thereafter the lock isdetermined to be unresolvable and the transaction is rolled back,making it seem as though the data disappeared, even though it had beenSELECTable via a different connection to the server?Thanks, by the way, to Simon and Erland for your advice on my previousquestions about this problem.Much warmth,M Wells
View 1 Replies View RelatedI am doing a mass update of our SQL script files by adding dbo.to all references to the tables.The code is also adding dbo. in front of existing lines of codethat are like this:SELECT CLIENT.FIRSTNAME,CLIENT.LASTNAMEFROM CLIENT....The mass update is causing this to become:SELECT dbo.CLIENT.FIRSTNAME,dbo.CLIENT.LASTNAMEFROM dbo.CLIENT....My goal is to see FROM dbo.CLIENTbut even the column names are getting the "dbo."added, so my question is if there's any performanceloss or any other side effect if I end up all my columnswith a preceeding "dbo."?Thank you
View 4 Replies View RelatedMy question is this:
Is there anyway to backup the current online log after complete loss of the current correponding datafile?
Example:
(2) Logical Disk Volumes
Disk 1 (D:) contains pubs_data.mdf
Disk 2 (E:) contains pubs_log.ldf
Disk 1 becomes corrupt and goes offline leaving the the database pubs in a suspect state. Is backup of the current online log pubs_log.ldf possible? If a backup of the log is not possible are there any other restoration methods that can be used to bring this database back online, rescuing as much information as possible from the current online log pubs_log.ldf.
Thanks,
P
I have a Games table in a SQL Server 2012 database with game results from our league, including home and away scores, dates, and teams. How can I query to list streaks - that is, wins or losses of 2 more games in a row throughout a season?
View 6 Replies View RelatedI have observed that a temporary loss of a domain controller can causeproblems creating new ado connections between a client machine runningado and a separate sql server machine that are members of the domain.I understand why this happens when creating connections with windowsauthentication. What is a mystery is that it also sometimes effectsnew connections that use "sql authentication". Below is a descriptionof my test scenario.a. Setup 3 machines.i. one domain controller machine. windows 2000 based. I have triedboth a regular domain setup and a domain setup in compatibility mode.ii. one sql server machine that is a member of the domain. windows2000.iii. one client machine running an ado test program that communicateswith the sql server machine. I have tried both 2000 and xp.b. Start your test ado program and create a connection.c. Fire a query.d. It should work.e. Unplug the network cord on the domain controller.f. Create a new connection and fire a new connection about a minute orso after.g. It should work. Apparently the client caches account informationfrom the domain controller for a certain amount of time. The timeseems to be shorter by default in xp than 2000.h. Wait 20 minutes or more.i. Create another new connection. You will notice a timeout error.If your using windows authentication the timeout will happen 100% ofthe time. That is to be expected. If your using sql authenticationthe timeout seems to happen about 50% of the time. I can't explain itother than some strange Microsoft bug. I speculate that it may besome bug with the way ado caches connections. Perhaps a previouslysetup windows authentication connection gets reused by a request for asql authentication connection. However I haven't been able to proveit.Any insight you can offer would be appreciated. I also have a testprogram you can use to reproduce this behavior if you are interested.Thanks,Frank
View 2 Replies View RelatedI'm trying to build a DTSX package that FTP's an XML file to the local file system and then imports it into an existing table.
My "Data Flow" for the package starts with an XML Source component and then goes to Data Conversion component and then to an OLE DB Destination component.
It all executes with out error and seems to work fine, but when I look at the data in the table after I've run the package it seems to have inserted the appropriate number of rows from the XML file but all of the column values are NULL.
All of the data in the XML file is surrounded by <![CDATA[ ]]> and I discovered that if I remove the CDATA wrapper by hand then it inserts the data properly. The only problem is that I'm not in a position to have the data provider remove the CDATA tags and some of the data in the XML file needs the CDATA wrapper or else it will not validate.
Anyone know of anything I can do to get the CDATA to import properly?
What is the best way to implement security in a SQL database to reduce the loss in the situation when a database is stolen?
In my tests for disaster recovery while catering for security I am using
create master key with password, create certificate and then symmetric key using certificate.
This does require the master database password to be known if restoring on a second machine before anything can be recovered. But is there anyway to secure this even more?
If things like passwords and stuff needs to be specified then it would require an application change as well, at the moment the changes are made to be seamless for applications (inserts/updates done via triggers until the app is made aware of the schema changes) so that is viable but not for the first phase implementation.
Basically looking for an idea of is this is considered a good enough start, and what possible changes can be made to ensure data is even more secure later (algorithm used is AES128 and AES256), data will be emails, creditcard details (so MasterCard/VISA compliancy needs to be adhered to as well), etc.
Thanks
Hi guys , I would like to know what's the exactly results able to get in this following scenario.
Server A : Principal
Server M : Mirror
Server W : Witness
1) Firstly, disable server M, following by server W. So probably i will unable to connect to Server A eventhough it acts as a principal.
2) Next, if I enable either server M or server W , what will I able to get actually ? Is it the mirroring works like the article which written in Microsoft page ?(http://www.microsoft.com/technet/prodtechnol/sql/2005/dbmirror.mspx#ETPAE)
At here, I get an error message and unable to continue the mirroring section. ( "Database EMS is enabled for Database Mirroring, but neither the partner nor witness server instances are available: the database cannot be opened." or "Database 'EMS' is being recovered. Waiting until recovery is finished." )
3) If I enable both server M and server W, the mirroring continue to work again.
Can I have any assistance on (2) issue? Thx for the assistance.
Best Regards,
Hans
With my SSIS package, I want to import data from a flat file (TXT- delimited with ?) to a table in my database in sql server 2005. The problem is that I have a column of type datetime in my table. But as you know, the data in txt is string. First I created my package through importing data and using import/export wizard in management studio to my database and selecting flat file connection. There, I selected my txt file and column delimiter as ?, then suggested types for the columns. There it selects 8 byte signed integer type for the datetime column in my table. After these steps I create my package and execute it. But it does not put data in my table in the database. It gives the error of "The value could not be converted because of a potential loss of data" or "cast conversion failed" . I tried other types of date, timestamp, string but none of them was successful. What should I do to put data in my table from txts. Please can you help me urgently!!!
Thanks a lot