Index Problem In A System Table Needs To Be Fixed
Jun 6, 2000
I run dbcc checkdb on one of my databases and I get the following message....
Server: Msg 2511, Level 16, State 1, Line 0
Table Corrupt: Object ID 12, Index ID 0. Keys out of order on page (1:7364), slots 120 and 121.
CHECKDB found 0 allocation errors and 1 consistency errors in table 'sysdepends' (object ID 12).
CHECKDB found 0 allocation errors and 1 consistency errors in database 'DMBEN'.
repair_fast is the minimum repair level for the errors found by DBCC CHECKDB (DMBEN ).
I then run dbcc checkdb ('DMBEN',repair_rebuild) with no_infomsgs and I get the same messages...nothing was fixed.
Any ideas what I can do now. I tried dropping and recreating the index but the problem is on a system database and SQL won't let me drop the index.
Help.
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Jan 30, 2006
Rob writes "We have had an on-going problem in our production database. It appears to all be index corruption. We've opened a PSS with Microsoft, but I figured I'd post here also. We're getting 604,605 errors as well as DBCC CHECKDB errors. All reports are that either REPAIR_REBUILD or REPAIR_FAST will fix the problem. Since putting the database into single_user mode is not an option at this time, we've just been rebuilding the problem indexes with DBCC DBREINDEX. This typically fixes the problem. Microsoft PSS says they believe that it's hardware problems. We're in the process of updating firmware on our storage device. (MSA 1000) This is a clustered machine. Tonight, our index rebuilds completed successfully, but a DBCC CHECKTABLE failed with 8951 and 8955 errors with the REPAIR_FAST option being supplied. I've rebuilt all the indexes on the table, but the DBCC CHECKTABLE still reports with errors. As a test, I DTS'd a copy of this table to make sure that I would at least be able to run a select * on it. That worked okay. My question is the following: Does the repair option for DBCC CHECKDB/TABLE do something that DBCC DBREINDEX doesn't? Thanks in advance! Rob P.S. This is a Siebel environment. :("
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May 25, 2007
Hello all,
On Analysis Services 2005 the members of the Administrators local group are also members of the fixed server role, therefore they have full control over Analysis Services databases.
I think this can be a problem becouse many system administrators don't need full control over AS. Does someone kwon how can I remove those high privileges to the local administrator?
Thank you.
Hernan.
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May 23, 2007
Is there any Posibility to change a User Table to System Table.
How to create one system table.
I am in Big mess that One of the Table I am using is in System Type.
I cant Index the same. Is there any Mistake we can change a user table to system table.....
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Oct 5, 2015
I have a table with 3 columns (ID Int , Name Varchar(25), Course Varchar(20))
My source data looks like below
ID Name Course
1 A Java
1 A C++
2 B Java
2 B SQL Server
2 B .Net
2 B SAP
3 C Oracle
My Output should look like below...
ID Name Course(1) Course(2) Course(3) Course(4)
1 A Java C++
2 B Java SQL Server .Net SAP
3 C Oracle
Basically need t-sql to Convert non fixed rows to non fixed columns...
Rule: IF each ID and Name have more than 1 course then show it in new columns as course(1) course(2)..Course(n)
Create SQL:
Create table Sample (ID Int null , Name Varchar(25) null, Course Varchar(20) null)
Insert SQL:
INSERT Sample (ID, Name, Course)
VALUES (1,'A','Java'),
(1,'A','C++'),
(2,'B','Java'),
(2,'B','SQL Server'),
(2,'B','.Net'),
(2,'B','SAP'),
(3,'C','Oracle')
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Dec 26, 1999
Anybody had experience dropping the system generated index?
I tried to drop some auto-generated index which usually have name like _WA_Sys_[column name}_07F6335A. Then I follow the table.index name rule. It always show no such index exists in the database. But I can query these indexes in sysindexes and verify they are there. What went wrong?
Help appreciated very much.
wilson
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Jul 20, 2005
SQL SERVER 2000System let's you alter the system tables and add indexes. However, it won'tlet you drop the index afterward.Anybody know how to drop an index on a system table?Thanks,Kevin
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Apr 29, 2003
There is a index: CustomerInfo_1
with keys: customerId, EnteryDate DESC
I could not find where the order of index key (i.e. whether the key is ascending or descending) is stored?
I tried system tables such as sysindexes and sysindexkeys tables. But could not find it.
Any help in this regard will be truly appreciated.
Thank you.
Regards,
Anuj Goyal
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Apr 29, 2003
There is a index: CustomerInfo_1
with keys: customerId, EnteryDate DESC
I could not find where the order of index key (i.e. whether the key is ascending or descending) is stored?
I tried system tables such as sysindexes and sysindexkeys tables. But could not find it.
Any help in this regard will be truly appreciated.
Thank you.
Regards,
Anuj Goyal
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Jan 30, 2008
Hi,
SQL Server 2005 has a new very useful feature for creating non-clustered indexes called INCLUDE <columns> which are very helpful when trying to create covering indexes.
Does anyone know of a way to retrieve these INCLUDE columns through any of the system metadata tables? The sp_helpIndex stored procedure is what I currently use but that only returns the (sorted) index columns and not the include columns.
Thanks in advance,
Gordon Radley
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May 1, 2014
I have a table (tblCustomer) with three fields (customer_id, s_id, s_string)
I want to fill in this table with two fixed values ??and customer_id from another table.
Every customer that starts at P in tblMainCustomer.customer_nr should be entered in table tblCustomer.
Select customer_id from tblMainCustomer where customer_nr like 'P%'
Customer_id taken from tblMainCustomer and s_id, s_string these fixed values ??that are equal for each customer.
These fixed values ??are:
100-----Gold
101-----Steel
1002----Super Copper
Example: If I have a client who has has a customer_id 45 so it will be like this in tblCustomer:
customer_id----s_id----s_string
-------------------------------
45-------------100-----Gold
45-------------101-----Steel
45-------------102-----Super Copper
I am stuck, how do I do this the best way?
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Oct 16, 2006
Hello,
I am trying to find a way to fix the size of a table in SSRS
so that it would not push any items underneath it when it grows, due to
multi-row data set.
I have set the canGrow = false property of all the text
boxes in the table, but this did not help.
Does anyone know if it is possible to force a fixed size of
the table and how it is done?
Thanks.
TF
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Nov 26, 2007
Hi All,I have one question about many "or" operation make system chooseincorrect indexThere is one table TT (C1 VARCHAR(15) NOT NULL,C2 VARCHAR(15) NOT NULL,C3 VARCHAR(15) NOT NULL,C4 VARCHAR(15) NOT NULLC5 VARCHAR2(200),)Primary Key TT_PK (C1, C2, C3, C4)SELECT C1, C2, C3, C4 FROM TT WHERE C1 = 'TEST' AND ((C2 ='07RES' AND C3 = '00000' AND C4 = '02383') OR (C2 = '07RES' ANDC3 = '00000' AND C4 = '02382') OR (C2 = '07RES' AND C3 = '00000'AND C4 = '02381') OR (C2 = '07RES' AND C3 = '00000' AND C4 ='02380') OR (C2 = '07RES' AND C3 = '00000' AND C4 = '02379') OR(C2 = '07RES' AND C3 = '00000' AND C4 = '02378') OR (C2 = '07RES'AND C3 = '00000' AND C4 = '02377') OR (C2 = '07RES' AND C3 ='00000' AND C4 = '02376') OR (C2 = '07RES' AND C3 = '00000' ANDC4 = '02375') OR (C2 = '07RES' AND C3 = '00000' AND C4 ='02374') OR (C2 = '07RES' AND C3 = '00000' AND C4 = '02373') OR(C2 = '07RES' AND C3 = '00000' AND C4 = '02372').... about 100 or operationsOR (C2 = '07COM' AND C3 = '00000' AND C4 = '00618') OR (C2 ='07COM' AND C3 = '00000' AND C4 = '00617') OR (C2 = '07COM' ANDC3 = '00000' AND C4 = '00616') OR (C2 = '07COM' AND C3 = '00000'AND C4 = '00608') )The system choose index prefix, and query all index leaf withC1='TEST'Prefix: [dbo].[TT].C1 = 'TEST'After I reduce the OR operators to 50, it use choosePrefix: [dbo].[TT].C1, [dbo].[TT].C2,[dbo].[TT].C3,[dbo].[TT].C4='TEST, '07RES', '00000', '02383'Then Merge Join, it is very quick,Can anyone help on this, do I have to reduce the OR operator to 50?Thanks in advance!
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May 8, 2007
Recently upgraded SQL Server 2005 x64 to SP2 and upto Build 3159. Since then the Maintenance Plan for Index Reorgs has failed with a System.OutOfMemoryException error. No other errors are logged anywhere. The plan report file has no information either.
Has anybody come across a similar issue?
Thank you.
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Nov 4, 2015
Just wonder if system base tables always use clustered index? I am using SQL Server 2005 and find sys.sysidxstats base table is using heap, not clustered index. Why?
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Aug 24, 2006
Hello I need to export my table fixed filed size by making numbers 15 characters right alignment and strings 20 characters left alignment.
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Jul 9, 2004
Hi,
I'm running a merge replication on a sql2k machine to 6 sql2k subscribers.
Since a few day's only one of the merge agents fail's with the following error:
The merge process could not retrieve generation information at the 'Subscriber'.
The index entry for row ID was not found in index ID 3, of table 357576312, in database 'PBB006'.
All DBCC CHECKDB command's return 0 errors :confused:
I'm not sure if the table that's referred to in the message is on the distribution side or the subscribers side? A select * from sysobjects where id=357576312 gives different results on both sides . .
Any ideas as to what is causing this error?
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Jul 3, 2006
Hi everyone,
When we create a clustered index firstly, and then is it advantageous to create another index which is nonclustered ??
In my opinion, yes it is. Because, since we use clustered index first, our rows are sorted and so while using nonclustered index on this data file, finding adress of the record on this sorted data is really easier than finding adress of the record on unsorted data, is not it ??
Thanks
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Oct 19, 2007
I am new to SSIS and am having trouble with automatically setting up the destination output columns.
I am sure there must be an easy way to do this.
My table (source) has 86 columns in it of varying lenghts.
In my connection magagers, I have created one for the SQL Server (source data) and one for the flat file (destination output).
I have also created an OLE DB source data object and a destination Flat File object and set them up to the respective connection managers.
Finally I have linked the source to the destination.
Now when I look at the source, it shows me all 86 columns.
When I open up destination, there are no columns set up.
Problem: do I have to type in all the columns manually in the connection manager for the Flat File?
I would think there would be some automatic way that it would self-populate the columns over to the flat file destination.
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Dec 7, 2006
I am sorry, I am posting this message again, since I did not get anyreply.I want to export a table into a "fixed width" file using SQL 2005import export wizard.This is the version I have:SQL Server 2005 - 9.00.2047.00For some reason it joins all the rows together. For EX: if the tableis like this:Create table Mytable (col1 varchar(50) null, col2 varchar(60) null,col3 varchar (100) Null)Insert into MyTable values ("abcdef", "12345", "8900")Insert into MyTable values ("xxxxxxx", "11111111", "22222222")Insert into MyTable values ("yyyyyyyyy", "5555555555555555","6666666666")Insert into MyTable values ("abcdef", "12345", "8900")Insert into MyTable values ("xxxxxxx", "11111111", "22222222")Insert into MyTable values ("yyyyyyyyy", "5555555555555555","6666666666")It is not exporting every row in a single line. Actually if I open itin "Ultra Edit", it is all in one line.I used to do this regularly with SQL 2000 import export wizard and itexported every row in one line.I looked at the setting:The header row delimiter has {CR}{LF}Code page has 1252 Ansi-Latin.In the Advanced tab:String:dt_str.I tried changing the header row delimiter to just {CR} or just {LF}.Also I tried changing the string to dt_text and nothing seems to help.Please help.Thank you
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Jul 13, 2007
Hi
I have a dataset with 2 columns, a rownumber and a servername - eg
rownumber servername
1 server1
2 server2
....
15 server15
I want to display the servernames in a report so that you get 3 columns - eg
server1 | server2 | server3
server4 | server5 | server6
...
server13 | server14 | server15
I have tried using multiple tables and lists and filtering the data on each one but this then makes formating very hard - i either end up with a huge gap between columns or the columns overlap
I have also tried using a matrix control but cant find a way to do this.
Does anybody know an easy way to do this? The data comes from sql 2005 so i can use a pivot clause on the dataset if somebody knows a way to do it this way. The reporting service is also RS2005
Thanks
Anthony
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Jun 17, 2015
I am looking for a way to load the SQL server table where the source xml file format is not fixed.
It has to dynamically check for the attributes and load into a SQL Server table with changing source xml file format.
The levels of the attribute can change in side the xml tags, the C# code has to parse the file get the attribute name and load the associated value.
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Sep 26, 2004
i cannot seem to get rid of this error. My page works in other functions that have the same syntax and format. just this one doesnt. i tried changing the format but still the same thing.
SQL DB is DateTime. Any Suggestions?
Function UpdateException(ByVal qID As String, ByVal exception_Status As String, ByVal completed As String, byval notes as string, byVal Username as string) As Integer
dim strDate as date = datetime.now()
dim strdate1 as string = strDate.tostring("MM-dd-yy")
Dim connectionString As String = "server='servername'; trusted_connection=true; Database='CPD_Reports'"
Dim sqlConnection As System.Data.SqlClient.SqlConnection = New System.Data.SqlClient.SqlConnection(connectionString)
Dim queryString As String = "UPDATE [Master_CPD_Reports] SET [Exception_Status]=@Exception_Status, [Completed]"& _
"= @Completed, [Completion_Date]= @Completion_Date, [Username]= @Username WHERE ([Master_CPD_Reports].[QID] = @QID)"
Dim sqlCommand As System.Data.SqlClient.SqlCommand = New System.Data.SqlClient.SqlCommand(queryString, sqlConnection)
sqlCommand.Parameters.Add("@QID", System.Data.SqlDbType.VarChar).Value = qID
sqlCommand.Parameters.Add("@Exception_Status", System.Data.SqlDbType.VarChar).Value = exception_Status
sqlCommand.Parameters.Add("@Completed", System.Data.SqlDbType.VarChar).Value = completed
sqlCommand.Parameters.Add("@Completion_Date", System.Data.SqlDbType.varchar).Value = strDate1
sqlCommand.Parameters.Add("@Username", System.Data.SqlDbType.DateTime).Value = UserName
dim NotesUpdate as string = "INSERT INTO [CPD_Notes] ([qID], [Notes], [Notes_Date], [Username]) VALUES (@qID, @notes, @Date, @UserName1)"
Dim sqlCommand1 As System.Data.SqlClient.SqlCommand = New System.Data.SqlClient.SqlCommand(NotesUpdate, sqlConnection)
sqlcommand1.parameters.add("@qID", system.data.sqldbtype.varchar).value = qID
sqlcommand1.parameters.add("@Notes", system.data.sqldbtype.varchar).value = notes
sqlcommand1.parameters.add("@UserName1", system.data.sqldbtype.varchar).value = Username
sqlcommand1.parameters.add("@Date", system.data.sqldbtype.datetime).value = DateTime.now()
Dim rowsAffected As Integer = 0
trace.warn(strdate1)
sqlConnection.Open
Try
rowsAffected = sqlCommand.ExecuteNonQuery
Finally
End Try
dim rowsAffected1 as integer = 0
Try
rowsAffected1 = sqlCommand1.ExecuteNonQuery
Finally
End Try
Return rowsAffected
return rowsaffected1
sqlConnection.Close
End Function
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Apr 1, 2014
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):
Table Name: Destination
SrcID MetaID col_int col_char col_date
01 11 32 - -
01 22 - London -
01 33 - - 01-01-2013
02 11 35 - -
02 22 - Lagos -
02 33 - - 02-01-2013
03 11 36 - -
03 22 - NY -
03 33 - - 03-01-2013
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Oct 20, 2006
please explain the differences btween this logical & phisicall operations that we can see therir graphical icons in execution plan tab in Management Studio
thank you in advance
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Feb 26, 2008
Hi all,
my stored procedure have one table variable (@t_Replenishment_Rpt).I want to create an Index on this table variable.please advise any of them in this loop...
below is my table variable and I need to create 3 indexes on this...
DECLARE @t_Replenishment_Rpt TABLE
(
Item_Nbr varchar(25) NULL,
Item_Desc varchar(255) NULL,
Trx_Date datetime NULL,
Balance int NULL,
Trx_Type char(10) NULL,
Issue_Type char(10) NULL,
Location char(25) NULL,
Min_Stock int NULL,
Order_Qty int NULL,
Unit char(10) NULL,
Issue_Qty int NULL,
Vendor varchar(10) NULL,
WO_Nbr varchar(10) NULL,
Lead_Time int NULL,
PO_Nbr char(10) NULL,
PO_Status char(10) NULL,
Currency char(10) NULL,
Last_Cost money NULL,
Dept_No varchar(20) NULL,
MSDSNbr varchar(10) NULL,
VendorName varchar(50) NULL,
Reviewed varchar(20) NULL
)
I tryed all below senarios...it is giving error...
--Indexing the @t_Replenishment_Rpt table on the column Names Item Number, Vender , Department Number
--EXEC sp_executesql(CREATE UNIQUE CLUSTERED INDEX Replenishment_index ON @t_Replenishment_Rpt (Item_Nbr))
--CREATE UNIQUE CLUSTERED INDEX Idx1 ON @t_Replenishment_Rpt.Item_Nbr
INDEX_COL ( '@t_Replenishment_Rpt' , ind_Replenishment_id , Item_Nbr )
--EXEC sp_executesql('SELECT INDEXPROPERTY('+ '@t_Replenishment_Rpt' + ', ' + 'Item_Nbr' + ',' + 'IsPadIndex' + ')')
--EXEC sp_executesql(SELECT INDEXPROPERTY('@t_Replenishment_Rpt', 'Vendor','IsPadIndex'))
--EXEC sp_executesql(SELECT INDEXPROPERTY('@t_Replenishment_Rpt', 'Dept_No','IsPadIndex'))
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Aug 21, 2006
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
to configure what am I missing?
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Oct 4, 2007
Hey,
what is the difference between Table Scan und Index Scan?
I find no difitions in the internet
Finchen
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Sep 21, 2007
Hi,
I want to know wht is a
TABLE SCAN
INDEX SCAN
INDEX SEEKand When they are used, Wht is the difference between all these.????
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Jul 23, 2005
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.
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May 21, 2008
How to add a index to a table or to multiple tables but there are no primary keys on them
Thanks
Karen
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Jan 30, 2005
I have setup a DTS job that performs the following steps once a week.
1. Truncate a User Table called Sales
2. Import 750,000 new sales records from a semi-colon delimited text file.
3. Execute an update query that adds a SalesID field to each record. (this is a concatenation of several columns for each record and may not be unique)
This whole process takes about 2 minutes.
Here is my question: all querys and views against this Sales table use the SalesId field to identify a result set. Therefore my thought is that I need Clustered index on the SalesID field in the sales table.
What is the right way to handle this:
1. Leave the table as is and do not add an index to the SalesID field. (All queries would rely on file scan of the table)
2. Add a permenat Index to the SalesID field. Which will probably cause the truncate and Import to run more slowly.
3. Do option 2 but drop the index before truncating the table and add the Index back to the SalesId field as the last step in the DTS job.
Any idea what would provide the best performance? If I missed any options please let me know, thank you for any help!
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Dec 12, 2000
When do you index a table and when do you not?.
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