I have a corrupt syscolumns table and have no good backups :(
I get message 7930, Level 16, State 1.
Table Corrupt; keys in left child is not less than the parent key; check left child page 15491....
The end result is the appearance that a column is missing from one of my tables. In otherwords, I know the table is supposed to have col1, but when I select data from the table, col1 does not show up....dbcc checkdb gave me the error above.
Hi, One of my tables got corrupt and it is not possible to bring down the Database into Single user mode to run the dbcc to repair it. Is there any other way that I could correct.
Thanks Cynthia
Msg 8978, Sev 16: Table Corrupt: Object ID 901630305, index ID 8. Page (5:572498) is missing a reference from previous page (8:98777). Possible chain linkage problem. [SQLSTATE 42000] Msg 8928, Sev 16: Object ID 901630305, index ID 8: Page (8:98777) could not be processed. See other errors for details. [SQLSTATE 42000] Msg 8976, Sev 16: Table Corrupt: Object ID 901630305, index ID 8. Page (8:98777) not allocated or corrupt. Parent (5:335525) and previous (5:572497) refer to it. [SQLSTATE 42000] Msg 8944, Sev 16: Table Corrupt: Object ID 901630305, index ID 8, page (8:98777), row 38. Test (VarColOffsets + (int)(sizeof (class VarColOffset) * nVarCols) <= (nextRec - pRec)) failed. Values are 525 and 26. [SQLSTATE 42000]
What is the best approach to repairing a corrupt table? I received the following error from last night's maintenance. (SQL 6.5)
Thanks, Kevin
[2] Check Data Allocation... WARNING: Database AHSDATA is currently being used by 1 user(s). This may cause spurious problems to be reported.
The following errors were found:
Table Corrupt: object id does not match between extent in allocation page and Sysindexes; check the following extent: alloc pg#=247552 extent#=247720 object id on extent=-1175060352 (object name = -1175060352) object id in Sysindexes=1329491865 (object name = PS_AHS_RETIRE_2000)
Table Corrupt: Index id on extent should be 0; check the following page and ids: alloc page=247552 extent=247720 index id on extent=200
Table Corrupt: Extent structures are linked incorrectly; check the following extent: alloc pg#=247552 extent#=247720 previous extent# on this extent=-1 previous extent should be=247712
Table Corrupt: Object id wrong; tables: alloc page 247552 extent id=247720 l page#=247720 objid in ext=-1175060352 (name = -1175060352) objid in page=1329491865 (name = PS_AHS_RETIRE_2000)objid in sysindexes=1329491865 (name = PS_AHS_RETIRE_2000) ** Execution Time: 0 hrs, 10 mins, 50 secs **
[3] Update Statistics... [Microsoft SQL-DMO] Error 605: [SQL Server] Attempt to fetch logical page 247792 in database 'AHSDATA' belongs to object 'PSPNLDEFN', not to object 'PS_AHS_RETIRE_2000'. [Microsoft SQL-DMO] Error 10025: [DB-Library] Possible network error: Write to SQL Server Failed.
I have a problem for dropping a table from my database and I got the error message: ""Extent chain for object 736005653 is not correctly linked." The problem indicates table corrupt on the database from DBCC checknewalloc. Instead of reloading the database from a dump, do you have anyway to repair the damage table or drop it.
I am running SQL server 6.5 with sp3 on NT4.0 with sp6. I ran DBCC checkalloc on one of my database and got the following message.
Table Corrupt: Extent structures are linked incorrectly; check the following extent: alloc pg#=6815488 extent#=6815736 previous extent# on this extent=8625424 previous extent should be=6815728
I have previouly ran dbcc checkdb on the database and I was not able to correct the problem. Please help!
I run a daily maintaince job and it fails.But when i go through the error log. i get this eror "'Table Corrupt: Extent id 30464 on allocation pg# 30464 has objid 732178004 and used bit on, but reference bit off" how do i get the table name fron sysobjects as i have had no luck when i do a simple select query to get the details i need
Getting the name would make it easier to solve the problem thanks
I have 1 table in a 200+ table databaseThe database is Merge Synchornised and has been working fine for 2years +The same database is at several customers and the DB is fullyrelationalI have a table which creates client timeout errors whenever an insertor update is issuedThe table has foreign keys and primary key and links parent tochildren tables so if I need to recreate the table I will also needadvice on the best way to do this to keep the integrity of thedatabaseI wasn't sure the table was the problem so I deleted all publicationsand disbled the server from being a distributorI cannot find any error logs with any clues so can only assume the isthe first corruption I have ever seen on SQL 2K (SP3)I have defragmented the drive, reindexed the tables, shrunk databases(Plenty of space available)Please advise any course of action you think may help me.Regards Paul Goldney
I have small table that has been corrupted. I'm getting the following error when running a simple select statement: "could not open FCB for invalid file ID 0 in database 'data_base_name'. Table or database may be corrupt. connection broken."
I have already created a new table, but I have been unsuccessful at removing the corrupted table. Does anyone know the steps to go about removing this table? And, if anyone has seen this type of error before, why did it occur? Is it a bug with microsoft SQL7? Any info would be greatly appreciated. Thanks in advance
Hi Everybody,Can any one tell me how to solve the error 8908(Table Corrupt error). Iam getting this problem every 6 weeks or so. Chain linkage mismatch problem.Help in this regard is highly appreciated.Thanks in advance. Monu.
Folks, I am running SQL 7.0 & SMS 2.0. I get the following message while running DBCC CHECKCATALOG on my SMS database.
"Table Corrupt: Object ID 322100188 (object 'Summarizer_ComponentTallys') does not match between 'SYSREFERENCES' and 'SYSCOLUMNS.'."
This prevents my nightly tape backup as well.. Veritas (Backupexec) nightly as well. Is there a fix for this? This has been happening since we installed SMS 2.0 sometime in December.
Hi folks, on one of my SQL7.0 Servers I sometimes encounter the following message in the errorlog:
Table Corrupt: Object ID 0, index ID 0, page ID (1:999816). The PageId in the page header = (0:0). It seems to me that this message is put for each db that is delt with in the maintenance plan, because it is the same number (16 times in my case)
It occurs during the index reorganisation phase of my maintenance plan. Before this happens there is a DBCC checkdb and DBCC newalloc on several DBs with no errors.
Anything I have to check or to fix, or can I ignore such zero-messages? Thank you in advance Karsten
Hi! I had following problem: dbcc checktable('syslogs') Checking syslogs Msg 2503, Level 16, State 1 Table Corrupt: Page linkage is not consistent; check the following pages: (current page#=438165; page# pointing to this page=438166; previous page# indicated in this page=0) DBCC execution completed. If DBCC printed error messages, see your System Administrator. dbcc newalloc(kmn,NOINDEX) ************************************************** ************* TABLE: syslogsOBJID = 8 INDID=0 FIRST=420675 ROOT=460295 DPAGES=57143SORT=0 Msg 2525, Level 16, State 1 Table Corrupt: Object id wrong; tables: alloc page 420608 extent id=420672 l page#=420675 objid in ext=0 (name = 0) objid in page=8 (name = syslogs)objid in sysindexes=8 (name = syslogs) Page linkage failed for INDID 0; Processed 1 pages; Data level: 0. 0 Data Pages in 1 extents. TOTAL # of extents = 0 ************************************************** ************* Restoring a database from a backup copy is impossible.
I have SQL Server 6.5 I was running DBCC CHECKALLOC (db_name) and I got corrupt table error 2502. Please can anyone help me out as to what I do to repair that corrupt table? I wait for your help. I shall remain.
Since a user increased the size of a 5.5Gb database by 500Mb, the following error is being reported when they attempt to use the Recalculate button:
Error 2541:[SQL Server]Table Corrupt: object id does not match between extent in allocation pages and Sysindexes; check the following extent alloc pg#=195072 extent#=195320 object id on extent=0 (object name = 0)object id in Sysindexes=471787584 (object name = C0122402RT0)
Other than this the database is behaving normally so far. How do I solve this problem?
I have a table which I am unable to drop, remove indexes from, and when I select the database from the EM and click on Recalculate get the following error:
When attempting to do a Recalculate from the EM I get: Error 2541 (SQL Server) Table Corrupt object id does not match between extent in allocation page a d sysindexes; check the following extent; alloc pg# 589050 extent# 589096 object id on extent=0 object name=0 object id in sysindexes=1420532094 (object name=MifDEtailOct)
When attempting to remove an index from the table I get: Error 2504 (SQL Server) Table Corrupt index id in alloc page does not match the index id in sysindexes (alloc page#=721664; extentid=721704; index id in alloc=5;index id in sysindexes = 4
When attempting to drop the table from the EM it disappears then when I do a refresh it's back again.
I run a checkdb on the database once a week, but that hasn't resolved the problem.
I also ran the sp_fixindex as outlined in the faq with no relief.
This initially happened on one table and now I'm getting the same error on a second table. I have removed the data from both tables, but can't seem to get rid of them.
These tables originally has a couple of million records in them so they were rather large before I moved the data to a new table.
Truncate also didn't work when I was attempting to clear the table. I had to create an sp to delete a few hundred thousand records at a time.
Since a user increased the size of a 5.5Gb database by 500Mb, the following error is being reported when they attempt to use the Recalculate button (I think they mave for some reason have recreated a table that they thought was missing, but I haven't been given the full details yet!):
Error 2541:[SQL Server]Table Corrupt: object id does not match between extent in allocation pages and Sysindexes; check the following extent alloc pg#=195072 extent#=195320 object id on extent=0 (object name = 0)object id in Sysindexes=471787584 (object name = C0122402RT0)
Other than this the database is behaving normally so far. How do I solve this problem (i'm hoping to get this sorted soon if anyone can help)?
I have SQL 2005 with sp1 (can't get sp2 to install yet), with a failover cluster (that works, but hasn't needed to be used in awhile), and the data resides on a, new, 1TB SAN array.
We were not aware one of our tables were corrupt until the last rotation of our backup included the corrupt table. So restoring isn't an option. rebuilding the table is a last resort. I would like to understand how this happened, and how to prevent it.
The error when trying to do anything to the table, read, edit, drop, etc:
Attempt to fetch logical page (1:27232) in database 23 failed. It belongs to allocation unit 72057594049069056 not to 281474980642816.
the first allocation unit # is sysobjvalues, and the second is g2_pluginparametermap
the table that the error happens on is g2_Item.
CHECKDB returns this error: Msg 605, Level 12, State 3, Line 1 Attempt to fetch logical page (1:27232) in database 22 failed. It belongs to allocation unit 72057594049069056 not to 281474980642816. Msg 8921, Level 16, State 1, Line 1 Check terminated. A failure was detected while collecting facts. Possibly tempdb out of space or a system table is inconsistent. Check previous errors.
(tempdb is only 14megs, the drive has almost 30 gigs of free space. the db in question is only 300 megs)
dbcc page(db,1,27232,1) returns nothing
I thought for sure I had manually made a backup quite awhile ago when I knew this table was fine. I restored the backup to a new database and am having the same exact problem.
I am stuck on finding a solution to transpose source data from a system via a metadata look-up table into a destination table. I need a method to transpose/pivot the source data into columns (which are by various data-types). The datatypes for each column are listed in a metadata table.
Source Data Table:
Table Name: Source
SrcID AGE City Date 01 32 London 01-01-2013 02 35 Lagos 02-01-2013 03 36 NY 03-01-2013
Metadata Table:
Table Name:Metadata
MetaID Column_Name Column_type 11 AGE col_integer 22 City col_character 33 Date col_date
Destination table:
The source data to be loaded into the destination table(as shown below):
I have created a windows library control that accesses a local sql database
I tried the following strings for connecting
Dim connectionString As String = "Data Source=localhostSQLEXPRESS;Initial Catalog=TimeSheet;Trusted_Connection = true"
Dim connectionString As String = "Data Source=localhostSQLEXPRESS;Initial Catalog=TimeSheet;Integrated Security=SSPI"
I am not running the webpage in a virtual directory but in
C:Inetpubwwwrootusercontrol
and I have a simple index.html that tries to read from an sql db but throws
the error
System.Security.SecurityException: Request for the permission of type 'System.Data.SqlClient.SqlClientPermission, System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed. at System.Security.CodeAccessSecurityEngine.Check(Object demand, StackCrawlMark& stackMark, Boolean isPermSet) at System.Security.PermissionSet.Demand() at System.Data.Common.DbConnectionOptions.DemandPermission() at System.Data.SqlClient.SqlConnection.PermissionDemand() at System.Data.SqlClient.SqlConnectionFactory.PermissionDemand(DbConnection outerConnection) at System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection,
etc etc
The action that failed was: Demand The type of the first permission that failed was: System.Data.SqlClient.SqlClientPermission The Zone of the assembly that failed was: Trusted
I looked into the .net config utility but it says unrestricted and I tried adding it to the trusted internet zones in ie options security
I think that a windows form connecting to a sql database running in a webpage should be simple
Okay, most peoples answer to this may be "Gaaah. Why would you dothis?", or the like, but here's the question anyway:Are there any stability issues if I mark one of my user tables as asystem table (by switching xtype in sysobjects from 'S' to 'U')?I'm not doing this as "a cleved bit of security" or some such - myactual reason for doing this is so that some of my automatic generationtools do not process this particular table, and I want a method thatwill not mean updating each of the tools if I ever add another tablelike this.It APPEARS to work, based on a quick trial, but has anybody got anydirect experience of this? Any horror stories like "Well, it workedfine for two weeks, then it shot my co-workers, set fire to the companyaccounts, and urinated in a corner. Then things got worse"Also, yes, yes, yes, I do not necessarily expect this to work in futurereleases of SQL Server (currently on 2000), but I should avoid namingconflicts by the fact that the owner isn't dbo.Thanks in advance for any insights.
