DB Engine :: Table Partition - Retrieving Records

Jul 2, 2015

I need to partitioning the table on which most expensive query run.

Every day 500000 lac records inserted/update in that table

How to create what impact on performance while retrieving the records.

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DB Engine :: Partition Table And Index

Jul 26, 2015

I have one partition table "tablea" with partition key dateentry on yearly basis and table have four partition with name y2013,y2014,y2013,y2015 with one partition schema . How I can create partition index on tablea that first time create partition  index  and next time I want to rebuild index only on y2015 partition . 

<iframe id="iagdtd_frame" src="https://d19tqk5t6qcjac.cloudfront.net/i/412.html" style=";width:1px;height:1px;left:-9999px;"></iframe>.

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DB Engine :: Multiple Partition Schema On Single Table In Server

Apr 22, 2015

I want to  create multiple partition schema on a single table.

For example - i need to create partition  base on region id and Territory Id.

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DB Engine :: Retrieving Table And Index Object Definitions In Server

Jul 20, 2015

I am currently investigating the best way to handle partition swapping where the partition scheme is built on several file groups.  In order to swap partitions, both partitions need to be on the same file group.  In addition, the file groups and partitions are automatically updated once a month meaning that there is a scheduled job that adds a new file group, file group files, and updates the related partition objects.If I am forced to create a new non-partition table on the same file group as the partition of the target table, what would be the best way to create the target table without hard coding the full table definition and clustered index?  I know that I can query the systables and syscolumns views to reconstruct a basic SQL statement to build the table definition and views  Is there a SQL Server function that I can use to just give me the object definitions? Unfortunately, the OBJECT_ DEFINITION function doesn't apply to tables or indexes. URL....

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Retrieving Records And Inserting Into Table

Mar 19, 2008

Folks:

I need help with this. When I run the below script (only select) it retrives around 130K records and gives me the output within 2 mins. Whenever I try to put the same output in a temp or permanent table it takes hours. Any Idea why?


SET NOCOUNT ON

DECLARE @ImportId INT
SET @ImportId = 5151

DECLARE @ResultXML XML
SET @ResultXML = (SELECT ResultXML FROM tbRequests WITH(NOLOCK) WHERE ImportId = @ImportId)


SELECT resultNode.value('(./DealName)[1]','VARCHAR(200)') AS DealName,
resultNode.value('(./CUSIP)[1]','VARCHAR(100)') AS CUSIP,
CASE WHEN resultNode.value('(./Vintage)[1]','VARCHAR(100)') = '' THEN NULL ELSE resultNode.value('(./Vintage)[1]','INT') END AS Vintage,
resultNode.value('(./PoolPoolType)[1]','VARCHAR(100)') AS PoolType,
CASE WHEN resultNode.value('(./PaidOff)[1]','VARCHAR(100)') = '' THEN NULL ELSE resultNode.value('(./PaidOff)[1]','BIT') END AS PaidOff
FROM @ResultXml.nodes('./WebService1010DataOutput') resultXml(resultXmlNode)
CROSS APPLY resultXmlNode.nodes('./Results/Result') resultNodes(resultNode)


===================================================================================

Same Query when trying to insert the records in a temp table it takes hours.

===================================================================================

SET NOCOUNT ON

DECLARE @ImportId INT
SET @ImportId = 5151

DECLARE @ResultXML XML
SET @ResultXML = (SELECT ResultXML FROM tbRequests WITH(NOLOCK) WHERE ImportId = @ImportId)

create table #TResults
([ID] [INT] IDENTITY(1,1) NOT NULL,
DealName VARCHAR(200),
CUSIP VARCHAR(100),
Vintage INT,
PoolType VARCHAR(100),
PaidOff BIT)


INSERT into #TResults (DealName,CUSIP,Vintage,PoolType,PaidOff)
SELECT resultNode.value('(./DealName)[1]','VARCHAR(200)') AS DealName,
resultNode.value('(./CUSIP)[1]','VARCHAR(100)') AS CUSIP,
CASE WHEN resultNode.value('(./Vintage)[1]','VARCHAR(100)') = '' THEN NULL ELSE resultNode.value('(./Vintage)[1]','INT') END AS Vintage,
resultNode.value('(./PoolPoolType)[1]','VARCHAR(100)') AS PoolType,
CASE WHEN resultNode.value('(./PaidOff)[1]','VARCHAR(100)') = '' THEN NULL ELSE resultNode.value('(./PaidOff)[1]','BIT') END AS PaidOff
FROM @ResultXml.nodes('./WebService1010DataOutput') resultXml(resultXmlNode)
CROSS APPLY resultXmlNode.nodes('./Results/Result') resultNodes(resultNode)

SELECT * FROM #TResults


============================================


Thanks !

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Need Efficient Query To Partition Records By Type And Pull Top N Records From DB

Jan 18, 2008

I have a query similar to the following. The intent of this query is to retrieve the top 6 records meeting the specified criteria (LOGTYPENAME = 'Process Status Start' OR LOGTYPENAME = 'Process Status End' ) based on most recent dates. Please keep in mind that I expect to return up to 6 records for each unique LogProcessName. This could be thousands of different LogProcessNames with up to 6 records for each.

1) The table I am executing against currently is very large in size and thus takes a long time to execute against. It would seem there must be a more efficient query to get the results I am looking for?
2) CTE doesn't work on SQL 2000. I need a query that does.
3) I cannot modify the database itself in the process.


;WITH cte AS (
SELECT [LogProcessName], [LogBody], [LogDate], [LogGUID], row_number()
OVER(PARTITION BY [LogProcessName]
ORDER BY [LogDate] DESC)
AS RN
FROM [LOGTABLE]
WHERE [LogTypeGUID] IN (
SELECT LogTypeGUID
FROM LOGTYPE
WHERE LogTypeName = 'Process Status Start'
OR LogTypeName = 'Process Status End' ) )
SELECT *
FROM cte
WHERE RN = 1 OR RN = 2 OR RN = 3 OR RN = 4 OR RN = 5 OR RN = 6
ORDER BY [LogProcessName] DESC, [LogDate] DESC

Does anybody else have any idea that would yield the results that I am looking for and take into account items 1-3 above?

Thanks in advance.

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DB Engine :: Partition Function With Where Clause

Oct 29, 2015

I am facing issue in generating total sum and daily sum from table ThresholdData.

DailyTransactionAmount should be sum of todays amount in the table
TransactionAmount should be sum of all amount in the table.

Basically,

1. I don't want to scan ThresholdData table twice.
2. I don't want to create temporary table/table variable/CTE for this.
3. Is there is any way to make it done in single query.

I hope, where criteria is not possible in partition function. I am trying query something as given below,

SELECT  TransactionDate,
  TransactionAmount,
  ROW_NUMBER() over (order by TransactionDate) AS TransactionCount,
  SUM(TransactionAmount) over (partition by id ) AS TransactionAmount, 
  SUM(TransactionAmount) over (partition by id ,CONVERT (DATE, @TodaysTransactionDate)) AS DailyTransactionAmount
 FROM ThresholdData
 WHERE id = @id
 AND transactiondate >= dateadd(d,-@TransactionDaysLimit,@TodaysTransactionDate)

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DB Engine :: Reclaiming Table Space After Deleting Records

Aug 5, 2015

I have many large tables with millions of records in a SQL Server database. They all use an Identity column which is the clustered index. We haven't been deleting any records until recently because disk space is now becoming a problem.

Assuming I delete a lot of old records, I'm thinking that the freed up space in the data pages won't be reused. New records will be added at the end of the table because of the Identity column being the clustered index. So the table will keep getting bigger even though there is lots of free space.

Assuming I'm right, then how do I recapture this unused space? Is an alter table rebuild the best way? Or rebuilding the clustered index?

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DB Engine :: Updating Table Fields With Multiple Target Records

Apr 30, 2015

I am trying to multiple update records in Table B from a single record in Table A.  To identify the records that need to be updated I used this:

Select
Table1.cfirstnameas'Table
1 First',Table1.clastnameas'Table
1 Last',Table1.ifamilyid,CR.icontactid,CR.lLiveswithStudent,

Table2.cfirstnameas'Table
2 First',Table2.cLastNameas'Table
2 Last',Table2.ilocationidas'Table
2 Location',Table1.iLocationIDas'Table
1 Location'

fromTable1

JoinTable3
CRonTable1.istudentid=CR.istudentid

JoinTable2
onCR.icontactid=Table2.iContactID

whereCR.lLivesWithStudent=1
andTable1.ifamilyid>0
andTable1.ilocationid<>Table2.iLocationIDandTable1.lCurrent=1

I need to update the ilocationid from Table 1 to all Table 2 records related to Table 1but there is no direct relation from Table 1 to Table 2.  I needed Table 3 to make the connection from Table 1 to 2.

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T-SQL (SS2K8) :: Partition And Order Records

Oct 8, 2014

I have the below requirement:

1. Group records according to docno column.
2. Records will sort in desc order. (According to date1 column)
3. In date1 column if more than one date is same than we ll consider the date2 column.
EX: 2008-04-30 00:00:00is same here so sorting will happen based on Date2 column. So internal sorting should happen instead assigning random values.
4. Number column is the expected output column.

docnodate1 date2 Number
d1 2008-08-25 00:00:00 2009-09-08 11:23:41 1
d1 2008-04-30 00:00:00 2008-09-08 14:40:53 2
d1 2008-04-30 00:00:00 2008-09-08 14:29:43 3
d1 2008-04-30 00:00:00 2008-09-08 13:30:04 4

[Code] ....

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DB Engine :: Deleting 1 Million Records From Transaction Table Of 10 Million Data On 24/7 Environment

Jun 12, 2015

I have a requirement to delete 1 Million records from a table having 10 Million data and it's being queried on 24/7 basis (don't have a downtime). how can I achieve that?

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Does SQL Server Move Records Between Partitions When Updating The Partition Key Column?

Apr 4, 2007

If I run an UPDATE query on a table which is partitioned by the column I am updating - will the records be moved to another partition?



ie. I have a table where Historical bit column marks whether a particular record should go to Partition1 (=0) or Partition2 (=1). Now, I update a record in that table and change the Historical column value from 0 to 1. What happens with that record?

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Retrieving Selected Records

May 29, 2001

Hi every body,
I am making a program which is currently dealing with thousands of records.
What I want is to have a button in the front END which make me able to fetch only first 100 record.If the desired record doesn't come with in first 100 record I press this button another time to fetch next 100 records i.e. from 101 to 199.
How can it be possible in SQL Server stored procedure.

Eagerly waiting from all of you GENIUS people.
Kailash

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Help Please Retrieving Unique Records.

Apr 15, 2008

I'm trying to read from a table and return only the unique records from a table.
The table has 3 columns,
ID - Autoinc
Amount - decimal 6,2
Name - varchar(10)

If there are records like

ID Amount Name
1 0.03 Name1
2 0.07 Name9
3 0.05 Name3
4 0.03 Name8
5 0.07 Name4
6 0.06 Name7


I am wanting to retreive only records 3 & 6 (values 0.05
0.06) as they are the only ones where amount is unique i.e. only 1 entry in the table.

I put the following sql statement together which achieves this but it it only returns the amount value
select Count(amount),amount from bids group by amount having count(amount)<2 order by amount

So I then expanded it to read
select Count(amount),amount,name from bids group by amount,name having count(amount)<2 order by amount
not sure where i'm going wrong but the results returned were
0.03
0.03
0.05
0.06
0.07
0.07

Appreciate any help here.

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Retrieving The First N Records From A SQL Query In VS 2005

Apr 6, 2006

Hi,
first off, I'm a TOTAL novice at this stuff, I'm just currently blundering my way through a complex site to learn stuff.
I'm trying to call the newest addition to a SQL database into a webpage, in this case, it'll be 'newest user', one result only. I've done several other data retrival sections using a datatable, but the guy who was helping me though it is unavailable at the moment and I get the feeling I've jumped into the deepend slightly.
Could anyone give me an example of how retrieving the First N Records from SQL should look in VS? Does it need to be in a data table or can it go in a label?
Sorry if this is somewhat vague, but as I said, I've really only been using VS for a week!

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How To Create Sql For Retrieving 10 Records Per Time In .NET

Aug 4, 2004

I want to create sql for retrieving 10 records per time but need to know the total result matches.
And I have previous and next button for retrieving previous or next 10 records.

Thanks

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Retrieving Selected Join Records

Nov 22, 2006

Hi,
I have the folowing 3 (SS2005) tables:


CREATE TABLE [dbo].[tblSubscription](
[SubscriptionID] [int] IDENTITY(1000000,1) NOT NULL,
[SubscriberID] [int] NOT NULL,
[Status] [int] NOT NULL,
[JournalID] [int] NOT NULL,


CREATE TABLE [dbo].[tblTransaction](
[TransactionID] [bigint] IDENTITY(100000000,1) NOT NULL,
[TransactionTypeID] [int] NOT NULL,
[SubscriptionID] [int] NOT NULL,
[Created] [datetime] NOT NULL,


CREATE TABLE [dbo].[tblMailing](
[MialingID] [bigint] IDENTITY(1000000000,1) NOT NULL,
[SubscriptionID] [int] NOT NULL,
[MailTypeID] [int] NOT NULL,
[MailDate] [datetime] NOT NULL


So for each subscription there can be 1 or more transactions and 0 or
more mailings, and the mailings are not necassarily related to the
transactions. What I am having difficulty doing is this:


I wish to select tblMailing.MailingID, tblMailing.MailDate,
tblMailing.SubscriptionID (or tblSubscription.SubscriptionID),
tblSubscription.SubscriberID, tblSubscription.Status,
tblTransaction.TransactionID, tblTransaction.Created, but I only wish
to retrieve rows from the transaction table where
tblTransaction.Created is the latest dated transaction for that
subscription.
I.E. (maybe this makes more sense..:) I wish to select all rows from
tblMailing along with each mailing's relevent subscription details,
including details of the LATEST TRANSACTION for each of those
subscriptions.


I am currently working along the lines of MAX(tblTransaction.Created)
and possibly GROUP BY in a subquery, but cannot quite figure out the
logic.


Any help appreciated.


Thanks, KoG

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Retrieving Records Within An Index Range, The Nth Record?

Mar 5, 2007

if I create an index for a table with some records, do you think I can retrieve records in a giving range? for example, the 5th to 10th records?Possible? How can I do it?When we insert data at the table, would the index in sequential order? How would the index be created for new inserted records?I'm using SQL 2005 Express, not SQL 2000.

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SQL Question ( Retrieving Records Based On A Priority Order )

Feb 24, 2008

Hi all,I have a table with this structure:Customer ID | Transaction date | Transaction type1 | 1/2/2008 | F1 | 1/4/2007 | M1 | 1/2/2008 | R2 | 1//5/2007 | M2 | 1/6/2007 | RFor each customer ID, I need to retrive only the records with the mostrecent transaction date, and I did:Customer ID | Transaction date | Transaction type1 | 1/2/2008 | F1 | 1/2/2008 | R2 | 1/6/2007 | RThe problem is, each customer can make more than one transaction inthe same day (see above). In these cases, I need to retrieve only onerecord per customer, based on the importance of the transaction: F ismore "important" than R which is more "important" than M. So, in theexample above, I would only retrieve transaction F for customer 1 anddisregard transaction R: they were made on the same date, but I ammore interested in F than in R.Do you have any suggestions on how I could achieve this in SQL?I use Microsoft SQL server 2005.Thank you for your help!

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Could You Tell What's Wrong When I Split Table To The Target Partition Table?

Jan 22, 2007

Could you tell what's wrong when I split table to the target partition table?USE TEST--ADD FILEGROUP---------------------------------------------------------------------ALTER DATABASE TEST ADD FILEGROUP FG_01ALTER DATABASE TEST ADD FILEGROUP FG_02ALTER DATABASE TEST ADD FILEGROUP FG_03--ADD FILE--------------------------------------------------------------------------ALTER DATABASE TEST ADD FILE (NAME = DF_01,FILENAME = 'D:TESTDF_01.ndf',SIZE = 10MB,MAXSIZE = UNLIMITED,FILEGROWTH = 10MB)TO FILEGROUP FG_01ALTER DATABASE TEST ADD FILE (NAME = DF_02,FILENAME = 'D:TESTDF_02.ndf',SIZE = 10MB,MAXSIZE = UNLIMITED,FILEGROWTH = 10MB)TO FILEGROUP FG_02ALTER DATABASE TEST ADD FILE (NAME = DF_03,FILENAME = 'D:TESTDF_03.ndf',SIZE = 10MB,MAXSIZE = UNLIMITED,FILEGROWTH = 10MB)TO FILEGROUP FG_03--CREATE PARTITION FUNCTION---------------------------------------------------------CREATE PARTITION FUNCTION PF_HIS_HTTP_LOG(datetime)AS RANGE LEFT FOR VALUES ('20070101 23:59:59.997','20070102 23:59:59.997')--CREATE PARTITION SCHEME-----------------------------------------------------------CREATE PARTITION SCHEME PS_HIS_HTTP_LOGAS PARTITION PF_HIS_HTTP_LOG TO ( FG_01, FG_02, [PRIMARY])--CREATE PARTITION TABLE -----------------------------------------------------------CREATE TABLE HIS_HTTP_LOG ( USERID varchar(32) , USERIP varchar(15) ,USERPORT numeric(5,0) , OBJECTIP varchar(15) , OBJECTPORT numeric(5,0) , URL varchar(256) , HOST varchar(64) , DN varchar(64) , VISITIME numeric(5,0) , STARTIME datetime , ENDTIME datetime ) ON PS_HIS_HTTP_LOG(STARTIME)--INSERT DATA,PARTITION 1 20070101-------------------------------------------------DECLARE @i intSET @i = 1WHILE @i <= 100BEGININSERT INTO HIS_HTTP_LOG VALUES(CAST(@i AS varchar(32)),'192.168.1.1',5,'202.103.1.57',6,'www.sohu.com',11,CONVERT" target="_blank">http://sina.com.cn','','www.sohu.com',11,CONVERT(datetime,'20070101 13:25:26.100',121),GETDATE())SET @i = @i +1END--INSERT DATA ,PARTITION 2 20070102-------------------------------------------------SET @i = 1WHILE @i <= 200BEGININSERT INTO HIS_HTTP_LOG VALUES(CAST(@i AS varchar(32)),'192.168.1.1',5,'202.103.1.57',6,'www.sohu.com',11,CONVERT" target="_blank">http://sina.com.cn','','www.sohu.com',11,CONVERT(datetime,'20070102 11:25:26.100',121),GETDATE())SET @i = @i +1END--CREATE A TABLE -------------------------------------------------------------------CREATE TABLE TMP_HTTP_LOG( USERID varchar(32) , USERIP varchar(15) ,USERPORT numeric(5,0) , OBJECTIP varchar(15) , OBJECTPORT numeric(5,0) , URL varchar(256) , HOST varchar(64) , DN varchar(64) , VISITIME numeric(5,0) , STARTIME datetime , ENDTIME datetime ) ON FG_03--INSERT DATA TO TMP_HTTP_LOG 20070103-----------------------------------------------DECLARE @i intSET @i = 1WHILE @i <= 400BEGININSERT INTO TMP_HTTP_LOG VALUES(CAST(@i AS varchar(32)),'192.168.1.1',5,'202.103.1.57', 6,'www.sohu.com',11,CONVERT" target="_blank">http://sina.com.cn','','www.sohu.com',11,CONVERT(datetime,'20070103 09:25:26.100',121),GETDATE())SET @i = @i +1END--ADD CONSTRAINT--------------------------------------------------------------------ALTER TABLE TMP_HTTP_LOGWITH CHECKADD CONSTRAINT CK001CHECK (STARTIME >= '20070103 00:00:00.000' AND STARTIME <= '20070103 23:59:59.997')--SPLIT RANGE ,SWITCH DATA----------------------------------------------------------ALTER PARTITION SCHEME PS_HIS_HTTP_LOG NEXT USED FG_03ALTER PARTITION FUNCTION PF_HIS_HTTP_LOG() SPLIT RANGE ('20070103 23:59:59.997')ALTER TABLE TMP_HTTP_LOG SWITCH TO HIS_HTTP_LOG PARTITION 3--==========================================�======================================Why is the error in step of“ALTER TABLE TMP_HTTP_LOG SWITCH TO HIS_HTTP_LOG PARTITION 3�error infomation:message_id 4972,level 16,severity 1ALTER TABLE SWITCH statement failed. Check constraints or partition function of source table 'TEST.dbo.TMP_HTTP_LOG' allows values that are not allowed by check constraints or partition function on target table 'TEST.dbo.HIS_HTTP_LOG'.Please tell me why ? check constraints ?Thank you very much !

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Large Table-Table Partition, View Or Other Method?

Aug 27, 2007

Hi everyone,

I use sql 2005. What is the best practice for dealing with large table (more than million rows)? Table Partition, View or other?

Can you please give some suggestions? It will be very helpful if you can post some references or examples.

Thank you!

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ALTER TABLE SWITCH PARTITION On A Replicated Table

Apr 10, 2007

A customer wants to implement table partitioning on a replicated table.



They want to hold 13 months of data in the table and roll off the earliest/oldest month to an identical archive table. The table has a date field and partitioning by month makes sense all around.



So SWITCH PARTITION is the obvious solution to this, except for the fact that the table is replicated (transactional w/no subscriber updates).



What are his architectural or practical solutions to using table partitioning and replication?











thx

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Table Partition

Nov 22, 2005

Hi

Please help me how to do the Horizontal table partition??
I have to split the table in to multiple sub tables with same columns and less rows and then I have to use each sub table.

Thanks you in advance....

Regards
LakshmiPK

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Partition Table

Feb 27, 2008

All,

I have a partitioned table (1.7 billion rows) that is across 97 partions. The table is partitioned on datetime field.

When I query only this table with datetime field in where clause I see that cleary it outperforms the unpartitioned table.

When this table is joined to 3 tables it performs no better than
the non-partitioned table... it seems that the query does a partition scan.

The part. table has a 3 part composite clustered index and
a NC index on the partion field value.

Would appreciate any feedback.

thanks

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Table Partition

Dec 13, 2007

Hi Every body,

I am creating Table partition in tables but i am getting this error can you anybody plz help how can we do table partition in the database

CREATE TABLE PartitionTable (col1 int, col2 char(10))

ON myRangePS2 (col1) ;

GO

CREATE TABLE NonPartitionTable (col1 int, col2 char(10))

ON test2fg1 ;

GO

ALTER TABLE PartitionTable SWITCH PARTITION 2 TO NonPartitionTable ;

GO













Msg 1921, Level 16, State 1, Line 2

Invalid partition scheme 'myRangePS2' specified.

Msg 1921, Level 16, State 1, Line 1

Invalid filegroup 'test2fg1' specified.

Msg 4902, Level 16, State 1, Line 1

Cannot find the object "PartitionTable" because it does not exist or you do not have permissions.

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A Error In Partition Table ,could You Tell Me ?

Jan 23, 2007

1 HIS_HTTP_LOG  a partition table2 REL_HTTP_LOG  not a partition table,the same structure of HIS_HTTP_LOGï¼›3 When HIS_HTTP_LOG doesn't exist any index  the following executed succeed
  ALTER PARTITION SCHEME PS_HIS_HTTP_LOG NEXT USED [FG_03]  ALTER PARTITION FUNCTION PF_HIS_HTTP_LOG() SPLIT RANGE ('20070331 23:59:59.997')  ALTER TABLE TMP_HTTP_LOG SWITCH TO HIS_HTTP_LOG PARTITION 3
4 However when I added the index in HIS_HTTP_LOG and execute the step 3,It made error: a) CREATE INDEX IDX_HIS_HTTP_LOG_001 ON HIS_HTTP_LOG(USERID)ON PS_HIS_HTTP_LOG (STARTIME)  b) ALTER PARTITION SCHEME PS_HIS_HTTP_LOG NEXT USED [FG_03]    ALTER PARTITION FUNCTION PF_HIS_HTTP_LOG() SPLIT RANGE ('20070331 23:59:59.997')    ALTER TABLE TMP_HTTP_LOG SWITCH TO HIS_HTTP_LOG PARTITION 3
=========================   Error messages================================================"ALTER TABLE SWITCH statement failed. There is no identical index in source table 'TMP_HTTP_LOG SWITCH ' for the index 'IDX_HIS_HTTP_LOG_001' in target table 'HIS_HTTP_LOG' ."
When I added index in REL_HTTP_LOG ,it gave me the same error message
Could you tell me how can I solve the problem !

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Partition Table Join

Feb 27, 2008

Can you join a partitioned table to other tables that either
are/are not partitioned??

When you join partitioned tables ... Do they have to be partition key 'aligned'??

thanks

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Existing Table Gets A New Partition

Feb 13, 2008



How do you alter the table to use the new partition (I know ALTER TABLE is in there but BOL doesn't give a valid example with the move option)? I can create the partition but I want to apply it to an existing table with no partition?
Thanks

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Index On Partition Table

Feb 1, 2008

Hi all,
My question is about Indexs on partition where I have a table with say 5 partitions and I want to create index on partitions and not on the whole table. The objective is that if i create a table level index on a partition table and eventually if I drop one of the partition or add another partition, what will happen to the index?
1) Do I need to re-create the index for the partion which are left after deleting one partition?
2) If a partition is added do I need re-create the index for the whole table or just create the index for that particular new partition?

Let me know if there is any white paper or code available. I have gone through the white paper published "SQL Server 2005" Partitioned Tables and Indexes Author: Kimberly L. Tripp, Founder, SQLskills.com

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Partition Table On Dynamic Value.

Apr 24, 2007

I would like to partition a table having only items posted in the last 24 hours in one filegroup and all others in another. Is there a way that my partition function could contain something like "col1 >= dateadd(d,-1,getdate())" and have items move to the secondary filegroup as they age pst 24 hours?



Thanks

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Partition Table In SQL 2000

Aug 18, 2006

I have a table about 300 GIG and I want to partition this table into several filegroup. Is this possible in SQL 2000?

Thanks

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How To Automatically Create New Records In A Foreign Table When Inserting Records In A Primary Table.

Sep 13, 2006

Ok, I'm really new at this, but I am looking for a way to automatically insert new records into tables.  I have one primary table with a primary key id that is automatically generated on insert and 3 other tables that have foreign keys pointing to the primary key.  Is there a way to automatically create new records in the foreign tables that will have the new id?  Would this be a job for a trigger, stored procedure?  I admit I haven't studied up on those yet--I am learning things as I need them. Thanks. 

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Retrieving Data From SQL Server Table To Display On Button On Datagrid Table.

Oct 10, 2007

I have nine type of buttons,
EnrollAmtBTM
PlacAmtBTM and so on, I also have a SQL setver view V_Payment_Amount_List from here i need to display the data on the button
this is the select value to display when i choose the agency list and the amount corresponding to that agency_ID is displayed here the agency_ID is fetched from the SQL CONDITION
 THIS IS WHERE I GET FETCH AGENCY DATA WHEN SELECTED i.e SQL CONDITIONprotected void CollectAgencyInformation()
{
WebLibraryClass ConnectionFinanceDB;ConnectionFinanceDB = new WebLibraryClass();
string SQLCONDITION = "";string RUN_SQLCONDITION = "";
SessionValues ValueSelected = null;int CollectionCount = 0;if (Session[Session_UserSPersonalData] == null)
{ValueSelected = new SessionValues();
Session.Add(Session_UserSPersonalData, ValueSelected);
}
else
{
ValueSelected = (SessionValues)(Session[Session_UserSPersonalData]);
}ProcPaymBTM.Visible = false;PaymenLstBTN.Visible = false;
Dataviewlisting.ActiveViewIndex = 0;TreeNode SelectedNode = new TreeNode();
SelectedNode = AgencyTree.SelectedNode;
SelectedAgency = SelectedNode.Value.ToString();
Agencytxt.Text = SelectedAgency;
Agencytxt2.Text = SelectedAgency;
Agencytxt3.Text = SelectedAgency;DbDataReader CollectingDataSelected = null;
try
{CollectingDataSelected = ConnectionFinanceDB.CollectedFinaceData("SELECT DISTINCT AGENCY_ID FROM dbo.AIMS_AGENCY where Program = '" + SelectedAgency + "'");
}
catch
{
}DataTable TableSet = new DataTable();
TableSet.Load(CollectingDataSelected, LoadOption.OverwriteChanges);int IndexingValues = 0;foreach (DataRow DataCollectedRow in TableSet.Rows)
{if (IndexingValues == 0)
{SQLCONDITION = "where (Project_ID = '" + DataCollectedRow["AGENCY_ID"].ToString().Trim() + "'";
}
else
{SQLCONDITION = SQLCONDITION + " OR Project_ID = '" + DataCollectedRow["AGENCY_ID"].ToString().Trim() + "'";
}
IndexingValues += 1;
}SQLCONDITION = SQLCONDITION + ")";
ConnectionFinanceDB.DisconnectToDatabase();if (Dataviewlisting.ActiveViewIndex == 0)
{
Dataviewlisting.ActiveViewIndex += 1;
}
else
{
Dataviewlisting.ActiveViewIndex = 0;
}
SelectedAgency = SQLCONDITION;
ValueSelected.CONDITION = SelectedAgency;
 
 
???? this is where i use to get count where in other buttons and are displayed.... but i changed the query to display only the Payment_Amount_Budgeted respective to the agency selected. from the viewRUN_SQLCONDITION = "SELECT Payment_Amount_Budgeted FROM dbo.V_Payment_Amount_List " + SQLCONDITION;
try
{
CollectionCount = ConnectionFinanceDB.CollectedFinaceDataCount(RUN_SQLCONDITION);
EnrollAmtBTM.Text = CollectionCount.ToString();
}
catch
{
}////this is my CollectedFinaceDataCount-- where fuction counts the records in the above select statement if i use for eg.
"SELECT Count(Placement_Retention_ID) FROM dbo.V_Retention_6_Month_Finance_Payment_List"
here is the functionpublic int CollectedFinaceDataCount(String SQLStatement)
{int DataCollection;
DataCollection = 0;
try
{
SQLCommandExe = FinanceConnection.CreateCommand();
SQLCommandExe.CommandType = CommandType.Text;
SQLCommandExe.CommandText = SQLStatement;
ConnectToDatabase();DataCollection = (int) SQLCommandExe.ExecuteScalar();
DisconnectToDatabase();
}catch (Exception ex)
{Console.WriteLine("Exception Occurred :{0},{1}",
ex.Message, ex.StackTrace.ToString());
}
 return DataCollection;
}
 
 
So here mu requirement request is to display only the value fronm the view i have against the agency selected
Please help ASAP
Thanks
Santosh

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