Need To Release The TRAN Lock??
Dec 19, 2007
The former programmer wrote this stored procedure. It haven't been run for a while, so I was given the assignment to get it working. When I ran the stored procedure, it took almost 9 hours. Then I found that I can't access a few tables, so my guess it there is some issues with table locking. The stored procedure use this...
Code:
BEGIN TRAN
--blah blah
COMMIT TRAN
ERROR_HANDLER:
ROLLBACK TRAN
Obviously there seem to be a logic error in the middle of the script while running the stored procedure. So, how do I cancel the transaction and unlock the table? I'm unable to access the few tables.
Also, does rebooting the computer helped to release the transaction or table locking?
Thanks...
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Aug 26, 2015
Anyway I want to know if there is a way to get SQL Server to release a lock without using the kill command. My reason for asking is because this morning I was investigating some deadlocks and thought it would be nice if SQL Server upon identifying a deadlock instead of killing the victim SPID would simply force the victim SPID to release the lock causing the deadlock so that the other SPID could continue and the victim would simply have to wait longer.That lead me to wonder if there was a T-SQL command or DBCC to force SQL Server to release a lock that I specify.
So, any way to get SQL Server to release a lock without using the kill command?
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Dec 19, 2007
I am running an Execute SQL task that does a Begin Tran, then the next task in the sequence is a data task which imports a XML file into two tables. If i doo a Rollback Tran only one of the two tables is rolled back.
Is it possible to have both tables rolled back from one Begin tran command or do i need to split the datatasl into two and treat each import as a seperate issue ?
The connection is set to retainsameconnection
thanks
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Oct 8, 2007
Hi,
I want to rollback my t-sql if it encounters an error. I wrote this code:
begin tran mytrans;
insert into table1 values (1, 'test');
insert into table1 values (1, 'jsaureouwrolsjflseorwurw'); -- it will encounter error here since max value to be inputted is 10
commit tran mytrans;
I forced my insert to have an error by putting a value that exceeds the data size. However, I didn't do any rollback. Anything i missed out?
cherriesh
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Feb 2, 2007
I simply made my script task (or any other task) fail
In my package error handler i have a Exec SQL task - for Stored Proc
SP statement is set in following expression (works fine in design time):
"EXEC [dbo].[us_sp_Insert_STG_FEED_EVENT_LOG] @FEED_ID= " + (DT_WSTR,10) @[User::FEED_ID] + ", @FEED_EVENT_LOG_TYPE_ID = 3, @STARTED_ON = '"+(DT_WSTR,30)@[System::StartTime] +"', @ENDED_ON = NULL, @message = 'Package failed. ErrorCode: "+(DT_WSTR,10)@[System::ErrorCode]+" ErrorMsg: "+@[System::ErrorDescription]+"', @FILES_PROCESSED = '" + @[User::t_ProcessedFiles] + "', @PKG_EXECUTION_ID = '" + @[System::ExecutionInstanceGUID] + "'"
From progress:
Error: The Script returned a failure result.
Task SCR REIL Data failed
OnError - Task SQL Insert Error Msg
Error: A deadlock was detected while trying to lock variable "System::ErrorCode, System::ErrorDescription, System::ExecutionInstanceGUID, System::StartTime, User::FEED_ID, User::t_ProcessedFiles" for read access. A lock could not be acquired after 16 attempts and timed out.
Error: The expression ""EXEC [dbo].[us_sp_Insert_STG_FEED_EVENT_LOG] @FEED_ID= " + (DT_WSTR,10) @[User::FEED_ID] + ", @FEED_EVENT_LOG_TYPE_ID = 3, @STARTED_ON = '"+(DT_WSTR,30)@[System::StartTime] +"', @ENDED_ON = NULL, @message = 'Package failed. ErrorCode: "+(DT_WSTR,10)@[System::ErrorCode]+" ErrorMsg: "+@[System::ErrorDescription]+"', @FILES_PROCESSED = '" + @[User::t_ProcessedFiles] + "', @PKG_EXECUTION_ID = '" + @[System::ExecutionInstanceGUID] + "'"" on property "SqlStatementSource" cannot be evaluated. Modify the expression to be valid.
Warning: The Execution method succeeded, but the number of errors raised (4) reached the maximum allowed (1); resulting in failure. This occurs when the number of errors reaches the number specified in MaximumErrorCount. Change the MaximumErrorCount or fix the errors.
And how did I get 4 errors? - I only set my script task result to failure
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Apr 7, 2004
Hi
We are facing an acute situation in our web-application. Technology is ASP.NEt/VB.NET, SQL Server 2000.
Consider a scenario in which User 1 is clicking on a button which calls a SQL stored procedure. This procedure selects Group A of records of Database Page1.
At the same time if User 2 also clicks the same button which calls same SQL stored procedure. This procedure selects Group B of records of Database Page1.
So, its the same Page1 but different sets of records. At this moment, both the calls have shared locked on the Page1 inside the procedure.
Now, in call 1, inside the procedure after selecting Group A of records, the next statement is and update to those records. As soon as update statement executes, SQL Server throws a deadlock exception as follows :
Transaction (Process ID 78) was deadlocked on lock resources with another process and has been chosen as the deadlock victim. Rerun the transaction
We are able to understand why its happening. Its because, Group A and Group B of records are on the same Page1. But both the users have shared lock on the Page1. So, no one gets the exclusive lock in records for update, even though, the records are different.
How can I resolve this issue? How can I get lock on wanted rows instead of entire page?
Please advice. Thanks a bunch.
Pankaj
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May 22, 2006
Hi,
I have set of 2 DTS packages, one of which calls the other by forming a command-line (dtexec) using a Execute Process task.
From the parent package-> Execute Process Task->
dtsexec /F etc... /<pkg variable> = "servername"
Each of the parent and the called package have a variable: "User::DWServerSQLInstance" which is mapped to the SQL server connection manager server name property using an expression. The outer package has the above variable and so does the inner called package (which gets assigned through the command line from the outerpackage call to inner)
I "sometimes" get the following error:
OnError,I4,TESTDOMAdministrator,ACDWAggregation,{A1F8E43F-15F1-4685-8C18-6866AB31E62B},{77B2F3C7-6756-46EB-8C01-D880598FB4B3},5/22/2006 5:10:28 PM,5/22/2006 5:10:28 PM,-1073659822,0x,The variable "User::DWServerSQLInstance" is already on the read list. A variable may only be added once to either the read lock list or the write lock list.
Help would be appreciated!
I have seen other posts on this but, not able to relate the solution to my scenario.
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May 10, 2006
Hi All,
I have seen a few other people have this error.
Package works fine when run from BIDS, DTExec, dtexecui. When I schedule it, It get these random errors. (See below)
The main culprit is a variable called "RecordsetFileDIR" which is set using an expression. (@[User::_ROOT] + "RecordSets\")
A number of other variables use this as part of their expression and as they all fail, pretty much everything dies.
I have installed SP1 (Not Beta) on server. Package uses config files to set the value of _ROOT.
The error does not always seem to be with this particular variable though. Always a variable that uses an expression but errors are random. Also, It will run 3 out of 10 times without a problem. I am the only person on the server at the time.
Any ideas?
Cheers,
Crispin
Error log:
OnError,,,POSBasketImport,,,10/05/2006 12:03:34,10/05/2006 12:03:34,-1073659822,0x,The variable "User::RecordsetFileDIR" is already on the read list. A variable may only be added once to either the read lock list or the write lock list.
OnError,,,POSBasketImport,,,10/05/2006 12:03:34,10/05/2006 12:03:34,-1073639420,0x,The expression for variable "rsHeaderFile" failed evaluation. There was an error in the expression.
OnError,,,DF_Header_Header,,,10/05/2006 12:03:34,10/05/2006 12:03:34,-1071636247,0x,Accessing variable "User::rsHeaderFile" failed with error code 0xC00470EA.
OnError,,,Move All Data,,,10/05/2006 12:03:34,10/05/2006 12:03:34,-1071636247,0x,Accessing variable "User::rsHeaderFile" failed with error code 0xC00470EA.
OnError,,,Load Open Batches and Process Files,,,10/05/2006 12:03:34,10/05/2006 12:03:34,-1071636247,0x,Accessing variable "User::rsHeaderFile" failed with error code 0xC00470EA.
OnError,,,POSBasketImport,,,10/05/2006 12:03:34,10/05/2006 12:03:34,-1071636247,0x,Accessing variable "User::rsHeaderFile" failed with error code 0xC00470EA.
OnError,,,DF_Header_Header,,,10/05/2006 12:03:34,10/05/2006 12:03:34,-1071636390,0x,The file name is not properly specified. Supply the path and name to the raw file either directly in the FileName property or by specifying a variable in the FileNameVariable property.
OnError,,,Move All Data,,,10/05/2006 12:03:34,10/05/2006 12:03:34,-1071636390,0x,The file name is not properly specified. Supply the path and name to the raw file either directly in the FileName property or by specifying a variable in the FileNameVariable property.
OnError,,,Load Open Batches and Process Files,,,10/05/2006 12:03:34,10/05/2006 12:03:34,-1071636390,0x,The file name is not properly specified. Supply the path and name to the raw file either directly in the FileName property or by specifying a variable in the FileNameVariable property.
OnError,,,POSBasketImport,,,10/05/2006 12:03:34,10/05/2006 12:03:34,-1071636390,0x,The file name is not properly specified. Supply the path and name to the raw file either directly in the FileName property or by specifying a variable in the FileNameVariable property.
OnError,,,DF_Header_Header,,,10/05/2006 12:03:34,10/05/2006 12:03:34,-1073450901,0x,"component "rsHeader" (365)" failed validation and returned validation status "VS_ISBROKEN".
OnError,,,Move All Data,,,10/05/2006 12:03:34,10/05/2006 12:03:34,-1073450901,0x,"component "rsHeader" (365)" failed validation and returned validation status "VS_ISBROKEN".
OnError,,,Load Open Batches and Process Files,,,10/05/2006 12:03:34,10/05/2006 12:03:34,-1073450901,0x,"component "rsHeader" (365)" failed validation and returned validation status "VS_ISBROKEN".
OnError,,,POSBasketImport,,,10/05/2006 12:03:34,10/05/2006 12:03:34,-1073450901,0x,"component "rsHeader" (365)" failed validation and returned validation status "VS_ISBROKEN".
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Apr 7, 2003
I have a transaction log that is over f gig in size....what can be done with this..and what are the pros and cons if I delete it...also how can I keep this from getting that big in the future. Thanks!
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Apr 20, 2001
To All:
On my SQL 6.5 box, I have a corrupt Tran log. I do not use my Tran log but now I am getting an 1105 error, that the log is full. I run Dump tran with no log but it does not work. I cannot perform any other function without getting the 1105 error. Now I tried to reboot and now it is hanging during reboot. It is hanging while checking the partition where the tran log resides. I went in to VGA Mode. Any ideas would be appreciated.
Many thanks,
Kelly
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May 23, 2001
Hi,
I want to lock a table so others cannot lock it but able to read it inside transactions.
The coding I need is something like this: set implicit_transactions on begin transaction select * from table1 with (tablock, holdlock) update table2 set field1 = 'test' commit transaction commit transaction
I have tried the coding above, it won't prevent others from locking table1.
So, I changed the tablock to tablockx to prevent others from locking table1. But this will also prevent others from reading table1. So, how can I lock table1 so others cannot lock it but still able to read it?
Thank you for any help
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Aug 14, 2001
Does this seem right? We have our transaction logs set to "Truncate Log on Checkpoint" and they still grow over 1GB. Is it possible that one transaction (to a checkpoint) generates this much logged information? Will transaction log backups every 5-10 minutes help me out better or is this just a poorly written application?
Thanks!
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Oct 11, 1999
All,
Can everyone tell me how I can view the contents of a transaction log in SQL Server 7.
Many Thanks
Mathew hayward
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Aug 13, 1999
Help. I have a database with high transaction rates. THe log is 300 mbs. No matter what i do I cannot get it below 64%. I have dumped and trucated the log yet it will not budge. Being friday and it being a time card application this is my heaviest transaction day. Please help
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Aug 22, 2002
Hi There,
How do I find the space used for the tran log of the db. sp_spaceused gives the space used for the complete database. but I need the space used for a tran log alone.
Thanks in advance.
pete
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Oct 19, 2000
What is the advantage of taking frequent tran log backups (say every 30mins) as opposed to once a day? Say, I backup data and tran log once every night and I lost a table at 10:00am next day. Can't I recover the database to the point in time by restoring the previous night's backup and then applying the transaction log from previous night and then applying the transaction log (to the point int time) that you just dumped when the mishap was reported to you?
Thanks
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Oct 22, 2002
We are experiencng high cpu utilization across all 4 cpu's at the top of the hour when our transaction log dump job runs. Has anyone observed this bahavior before? Is there anything we can do to mitigate this? Thank You.
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Apr 28, 2003
Hi,
Reviewing the MSSQL process info screen, I am seeing the same process appear a numer of times. It is always the same, being
'IF @@TRANCOUNT > 0 COMMIT TRAN'
Sometimes, there can be up to a hundred of these processes (listed in the process info screen). They generally have a 'sleeping' status, but nonetheless, I would like to see these processes disappear if they are not being used.
I have checked in all of the stored procedures and triggers in the application, and none have this sql statement.
When I run profiler, I get these entries, but the profiler says they belong to either SQL Enterprise Manager or 'Microsoft Windows 2000 Operating System', and not to the application I am running.
Does anyone know where these transactions come from? Can I prevent these from appearing? If no, what is the impact (other than sql server having to maintain a connection).
Thanks,
Jim
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May 16, 2006
I have a database of 22 gb in sql 2000, my database option is set to full recovery mode, the problem i'm having is the tran log is growing too fast, this morning it was 24 gb, more than the database size. Can anyone help how I can keep it in a managable size?
Thanks in advance!!
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Mar 23, 1999
Hello,
My Database has 1024 Mb and a log with 384 Mb. The log is 72% full.
None of the options is checked in that DataBase.
I try Dump Tran with no_log, Dump Database and Dump Tran with Truncate_only, click the button of Truncate Transaction Log and more.
And the Log is always the same.
Why I canīt truncate the log? What I must to do?
TIA
[]
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May 14, 2001
All my jobs run fine, except for a Transaction Log Backup job that fails with
the following error: Microsoft (R) SQLMaint Utility (Unicode), Version Logged on to SQL Server 'Server1' as 'sa' (non-trusted)
Starting maintenance plan 'MaintPlan-TLogs- AllData' on 5/12/2001 10:00:01 AM
Backup can not be performed on database 'AllData'. This sub task is ignored.
I have not change the sa or agent password.
I cannot figure out why this job started failing, it ran fine for a while.
Any insight is appreciated.
Thanks
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Nov 22, 2004
Hi,
I have my tran log backup running every 30 mins. One of the log backups took 36 mins to complete. So at a time I would have two log backups taking place. It seems to me that the 2nd log back up did not happen at all ( I checked in the EM) as the first one wasn't completed by then.
I am kind of lost here as to how to proceed.
Please advise.
Thanks.
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May 26, 2004
I have a table that has 110 million records, I will be deleting over 60 million records, but I dont have enough space to hold all the deletes on the trans log file. Is there a way to delete 1 million record then free the trans action then run another delete in one script.
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Jul 23, 2005
Hi,This is probably a trivial question, as I am simply trying to execute aBACKUP LOG database WITH NO_LOG. Except T-SQL will not accept anythingI type when database has a - in it, for example data-base. I havetried:BACKUP LOG 'data-base' WITH NO_LOGBACKUP LOG "data-base" WITH NO_LOGBACKUP LOG (data-base) WITH NO_LOGBACKUP LOG N'data-base' WITH NO_LOGBACKUP LOG N"data-base" WITH NO_LOGBACKUP LOG N('data-base') WITH NO_LOGBACKUP LOG N("data-base") WITH NO_LOGAll T-SQL will tell me is "syntax error" and Books Online has noinformation. So... ???Thank you!
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Mar 29, 2006
Hallo All,
Can somebody explain why the same function works different with MS SQL 2000 and MS SQL 2005?
On both systems 2000 and 2005 I have 2x databases named ACCT and PROD (actually only a test environment).
On both systems I try to execute the following statements:
BEGIN TRAN TRAN_01 WITH MARK 'My TRAN_01'
USE PROD
INSERT INTO [PROD].[dbo].[_PROT]([STR_COMMENT], [R_NUM_T1], [R_NUM_T2])
VALUES('PROT_COMMENT', 1004, 1004)
USE ACCT
INSERT INTO [ACCT].[dbo].[_PROT]([STR_COMMENT], [R_NUM_T1], [R_NUM_T2])
VALUES('PROT_COMMENT', 1004, 1004)
COMMIT TRAN TRAN_01
After executing the statements I start the following query:
SELECT * FROM [msdb].[dbo].[logmarkhistory]
On MS SQL 2000 I get as results:
PROD TRAN_01 My TRAN_01 SUPPORTAdministrator 3944000000107600001 2006-03-29 17:15:13.930
ACCT TRAN_01 My TRAN_01 SUPPORTAdministrator 8000000009200001 2006-03-29 17:15:13.930
Seems to be correct. I think it is the way it should work according to the documentation.
On MS SQL 2005 I only get the following results:
PROD TRAN_01 My TRAN_01 SU 29000000107800001 2006-03-29 17:31:32.283
There are no entries in the table for the ACCT database and the account / user_name is shown incorrectly.
It seems to be an ERROR in the processing of such marked transactions in MS SQL 2005.
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Jun 20, 2007
Hello,
I've tried searching for details on the next release date of SSRS, but can't find any. Has anyone heard anything regarding the next release? There are at least a dozen features that I really would like to have, and when searching for each, the MSFT developer typically responds with "that feature is targeted for a future release". So I'd like to know if anyone has any idea, even heard a rumor, regarding the next release timeline. Or, is there a better place to search for this information?
Thanks!
Michael
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Aug 2, 2000
I seem to be having a problem on all of my SQL servers. WHen I or a developer attmept to do a delete on a table i get a Log file for database is full. I truncate the log try again and get the same error. IT doesnt seem to matter how much is being deleted or how big the table is. THis is very strange and very frustrating.
Thanks
David
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Jan 22, 2001
I have recently implemented a backup solution that keeps our standby server up-to-date with nightly database backup and restores. Ironed out all the problems with syslogins and orphan users. It's been working very well over the past few weeks.
On the production server we do hourly tran log dumps every hour between 8am and 10pm. I would like to implement some form of "log shipping" to bring the window of vulnerability down to 1 hour. By making some alterations to my current process I been able to incorporate the hourly log dumps in the same process.
However, when I try to restore the log on the standby servre I get the following message,
Server: Msg 4305, Level 16, State 1, Line 1
Specified file 'HODB1SQLBACKUPRace_Prd_T_dump.200101231513' is out of sequence. Current time stamp is Jan 23 2001 2:01PM while dump was from Jan 23 2001 3:01PM.
After a bit of investigation I found the dumptrdate field in the sysdatabases table and it was set to Jan 23 2001 14:01. After updating this field to Jan 23 2001 14:01, I ran the load command again but received the same error message.
Is there something else that needs updating on the standby server? Is what I'm trying to do possible in 6.5? Any help or ideas would be greatly appreciated.
Thanks
Phill
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Apr 2, 2008
Hi:
I have maintenance plan on DBABC backup log to .trn job to run every 90 minutes (daily).
in order to keep the log file small, I also set up a job (T-SQL) to run at 4:15 am to backup log ABC with truncate_only, then run dbcc shrinkdatabase (DBABC, 10)
it looks "backup log ABC with truncate_only" has conflicts with the every90 minutes backup transaction log.
Question: could I keep the backup transaction log every90 minutes, but still could shrink the log file. The log file is growing very fast.
Or I have to use differential backup instead of backup tran log?
thanks
David
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Mar 28, 2002
I noticed our log files are getting way too big. I found that a previous
SQL guy had set up the following scheduled job with the TSQL statement:
BACKUP LOG DEV TO DevDailyTranLog with noinit
This runs every 20 minutes.
There's also a Maint Plan to do a Complete backup every night and a
Transaction Backup every hour (could be set to 20 min)
Why do you suppose the BACKUP LOG job exists ? If the maint plan were
set to backup transaction every 20 min, wouldn't the 2 jobs be
duplicating each other ?
Also, I notice that the Tran Logs specified in the database properties
seem awfully big (4 gig), shouldn't they automatically be truncated when
the daily full backup occurs ? (full recovery model)
Feel free to call me and straighten me out or to get more info.
Win2K, SQL 2K
gdunn@taunton.com
203-426-8171 x 374
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Mar 1, 2006
Hi
Can you think about any reason for why when using a transaction after the COMMIT TRAN the inserted new record is not in the table and there is a gap in the identity????
I'm using SQL 2000 SP3, there are no triggers are on the table and it happanes only under heavy load.
Thanks,
Inon.
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Jun 26, 1998
anyone have any ideas on when beta 3 will be available?
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Jul 8, 2004
Check this out
this is the replacement for MSDE 2000
SQL Server 2005 Express Edition (http://lab.msdn.microsoft.com/express/sql/default.aspx)
Top 10 cool things about SQL Server Express Edition (http://lab.msdn.microsoft.com/express/sql/top10/default.aspx)
SQL Server Express Books Online (http://www.microsoft.com/downloads/details.aspx?FamilyId=2ADBC1A8-AE5C-497D-B584-EAB6719300CD&displaylang=en)
by the way if you follow the first link, you will find a pretty accurate photo of rdjabarov...
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