Table Partition In SQL Server 2000

Aug 4, 2007

I have created the T1 table which will accept US records and T2 table for any other country.


CREATE TABLE T1(I INT unique ,name varchar(10) CHECK(name = 'US') PRIMARY KEY(I,name))

CREATE TABLE T2(I INT unique ,name varchar(10) ,CHECK(name NOT IN ('US')) PRIMARY KEY(I,name))

Then Created the partitioned View using below script
CREATE VIEW V AS
SELECT * FROM T1
UNION ALL
SELECT * FROM T2

I am able to insert the US records using view
insert into V values (1,'us')

Problem:
I am not able to insert the non US records like UK and JN...
It is thorwing the exception like partition column not find.
eg : insert into V values (1,'uk')


PLease help me to insert the non US records into the View

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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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Table Partition In Sql Server4 2000

Aug 4, 2007

I have created the T1 table whcih will accept US records and T2 table for any other country.

CREATE TABLE T1(I INT unique ,name varchar(10) CHECK(name = 'US') PRIMARY KEY(I,name))

CREATE TABLE T2(I INT unique ,name varchar(10) ,CHECK(name IN ('JN','UK','IN')) PRIMARY KEY(I,name))

CREATE VIEW Part_VW6 AS
SELECT * FROM T1
UNION ALL
SELECT * FROM T2


Problem:
I am not able to do the bulk insert on partitioned view.
I have used below script to do the bulk insert

BULK INSERT [Part_VW6]

FROM 'D:PartTestPart.txt'

WITH

(

FIELDTERMINATOR =' |',

ROWTERMINATOR =' |'

)

apreciates the quick reply

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Jun 4, 2015

I'm looking to partition a big table into years.

I have a big table with data going back to 2001.

I need to partition this into file groups each for the last 5 years, and the rest into its own file group

I was going to convert the inherent date time field into the format int(yyyymmdd) and partition on that field.

Is this an acceptable way to achieve this? Is there a better way to partition on date? [not time]

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Truncate A Partition Of Partitioned Table In SQL Server

Nov 13, 2007

Hi All,

I am new to SQL Server. I have a table which is paritioned by Value (String). Can I write a stored procedure or an SQL Statment to truncate a particular partition in SQL Server. Please suggest me on this.

Thanks
Chow

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Mar 4, 2015

Can we create the Partition on Existing Table?e.g Create table t ( col1 number(10,0), Col2 Varchar(10)) ;After the table Creation can we alter the table to partition the table.

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May 8, 2013

we planning to create partitioning on existing tables. The partitioning is on date column, there should be one partition for each year.

Creating of new partitions should be automated, and also we dont have any plans of archiving old data, all we want is that new partition creation should be automated.

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Mar 1, 2015

When you load the data into a new partition table, can it to done online without any downtime? because I have few tables that are around 250 gigs and more.

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Jun 22, 2015

I have some table that need to be partitioned and archive one of the partitions.

I did this in Oracle several years ago but not in SQL Server.

I'm looking for a basic example on how to do this.

I know the basic steps but the examples that I found on the Web were not quite what I'm looking for.

[url][/
Partition an existing SQL Server Table
url]

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Jun 17, 2015

A common partitioning scenario is when the partition column has the same value for every record in the partition, as opposed to a range of values. Am I the only person who wonders why there isn't an option to automatically partition a table based on the unique values of the partition column? Instead of defining a partition function with constants, you ought to be able to just give it the column and be done. This would be particularly valuable for tables partitioned on a weekly or monthly date; when new data is added it could simply create a new partition if one doesn't already exist.

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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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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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Apr 10, 2007

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



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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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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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Feb 27, 2008

All,

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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
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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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Hi all,
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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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Hi,

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For certain ids i need unique partition, and for certain ids i need Ranges.

is it possible in SQL 2012?

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Jan 11, 2007

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I am using RIGHT Range in Partition function.
Then I defined partition scheme on partition function.

I have more than 7,00,000 data in my database.
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Jan 11, 2007

I created two tables one is based on partition structure and one is non-partition structure.

File Groups= Jan,Feb.....Dec
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I am using RIGHT Range in Partition function.
Then I defined partition scheme on partition function.

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Jan 11, 2007

I created two tables one is based on partition structure and one is non-partition structure.

File Groups= Jan,Feb.....Dec
Partition Functions='20060101','20060201'......'20061201'
I am using RIGHT Range in Partition function.
Then I defined partition scheme on partition function.

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Hi all,

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Thanks
Chow.

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

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Feb 14, 2008



Hi,

I am trying to partition the table i have into 10 partitions based on the last digit of the employee ID.
The following is the logic I tried to use but was not successful.



Code Snippet
CREATE PARTITION FUNCTION PartitionRange (INT)
AS RANGE LEFT FOR VALUES (1,2,3,4,5,6,7,8)


CREATE PARTITION SCHEME PartitionScheme AS
PARTITION PartitionRange
ALL TO ([PRIMARY])

create TABLE PartitionedTable
(
counter INT ,
string CHAR(8000) ,
EmpID INT,
UpdateDate datetime
)
ON
PartitionScheme (EmpID % 10)





Any suggestions on how I can make the logic work as required.


Thanks in advance.

With regards,

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Sep 4, 2007



Hi ,

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