Will Create Index Take Table Off Line ?
Feb 4, 2008Hi all
I am in poduction Support,I have scenario I have to drop the Index .....and ....Create index(cluster and non-cluster) on a table.
will Create index take table off line.
Hi all
I am in poduction Support,I have scenario I have to drop the Index .....and ....Create index(cluster and non-cluster) on a table.
will Create index take table off line.
Can I dynamically (from a stored procedure) generatea create table script of all tables in a given database (with defaults etc)a create view script of all viewsa create function script of all functionsa create index script of all indexes.(The result will be 4 scripts)Arno de Jong,The Netherlands.
View 1 Replies View RelatedHi Minor and inconsequential but sometimes you just gotta know: Is it possible to define a non-primary key index within a Create Table statement? I can create a constraint and a PK. I can create the table and then add the index. I just wondered if you can do it in one statement. e.g. I have: CREATE TABLE MyT (MyT_ID INT Identity(1, 1) CONSTRAINT MyT_PK PRIMARY KEY Clustered, MyT_Desc Char(40) NOT NULL CONSTRAINT MyT_idx1 UNIQUE NONCLUSTERED ON [DEFAULT])which creates a table with a PK and unique constraint. I would like (pseudo SQL):CREATE TABLE MyT (MyT_ID INT Identity(1, 1) CONSTRAINT MyT_PK PRIMARY KEY Clustered, MyT_Desc Char(40) NOT NULL CONSTRAINT MyT_idx1 UNIQUE INDEX NONCLUSTERED ON [DEFAULT]) No big deal - just curious :D Once I know I can stop scouring BOL for clues. Tks in advance
View 2 Replies View Related
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'))
for MS SQL 2000
how can I do this in one time (into the CREATE TABLE)
CREATE TABLE [dbo].[Users] (
[id_Users] [int] NOT NULL ,
[Name] [nvarchar] (100) NULL,
[Serial] [nvarchar] (100) NULL,
) ON [PRIMARY]
ALTER TABLE [dbo].[Users] WITH NOCHECK ADD
CONSTRAINT [PK_Users] PRIMARY KEY CLUSTERED
(
[id_Users]
) ON [PRIMARY]
CREATE UNIQUE INDEX [IX_Users] ON [Users]([Serial]) ON [PRIMARY]
and that one
CREATE TABLE [dbo].[UsersExtra] (
[id_Users] [int] NOT NULL
) ON [PRIMARY]
ALTER TABLE [dbo].[UsersExtra] ADD
CONSTRAINT [FK_UsersExtra_Users] FOREIGN KEY
(
[id_Users]
) REFERENCES [Users] (
[id_Users]
) ON DELETE CASCADE
thank you
Hi all
as i remember i had read in Books Online that on each Table in Sql Server we can create only one Clustered index
but today suddenly i create another clustered index on a table without any Error from SQl server !!!
BUT my query Order changed to the order of this newly created index.
could anyone elaborate on this issue?
Thanks in advance.
Regards.
SQL Server 7/2000: We have reasonably large tables (3,000,000 rows)that we need to add some indexes for. In a test, it took over 12 hoursto CREATE a new INDEX against this table. One of us suggested that wecreate a temp table with the new index and copy the data from the oldtable into the new one, then rename it. I understand this took 15minutes. Why the heck would it be faster to move the data and buildmultiple indexes incrementally vs adding an index??
View 11 Replies View RelatedWhy should we consider selectivity of a table to create index?
Which is best selectivity value to create an index ?
I need to create a Clustered Index (CI) on a very large SQL Server 2012 database table. This table has about approximately 10 billion rows, 500 GB in size. The job ran for about 20 hours into it and then fails with error: "Out of disk space in tempdb". My tempDB size is 1.8TB, but yet it's still not enough.
Here is my script:
CREATE CLUSTERED INDEX CI_IndexName
ON TableName(Column1,Column2)
WITH (MAXDOP= 4, ONLINE=ON, SORT_IN_TEMPDB = ON, DATA_COMPRESSION=PAGE)
ON sh_WeekDT(Day_DT)
GO
I am trying to run an SELECT statement with a CONTAINS statement from a aspx.net solution built using Visual Web Developer 2005 express edition. When I try to run the thing it throws an error saying
"Cannot use a CONTAINS or FREETEXT predicate on table or indexed view 'JournalArticle' because it is not full-text indexed.".
I don't have access to the SQL Express server, I interface through Server Management Studio Express. There is an option to create a full-text index from the menu, but it is greyed out, presumably because there is no full-text catalogue. This is my real question, How do I create a full-text catalogue using Server Management Studio Express? The help function only provides examples of sql code, which I assume must be performed using sql server (which I don't have access to). Any help would be greatly appreciated.
cheers,
Bernie
i have created a fact table which has unique cluster index as below,
CREATE UNIQUE CLUSTERED INDEX [FactSales_SalesID] ON [dbo].[FactSales] (salesid ASC)
WITH (DATA_COMPRESSION = PAGE)
GO
however later when i add CLUSTERED COLUMNSTORE INDEXES :
CREATE CLUSTERED COLUMNSTORE INDEX CSI_FactSales
ON dbo.FactSales WITH (DATA_COMPRESSION = COLUMNSTORE)
GO
it prompts error.
Msg 35372, Level 16, State 3, Line 167 You cannot create more than one clustered index on table 'dbo.FactSales'. Consider creating a new clustered index using 'with (drop_existing = on)' option.
I want to create index for hash table (#TEMPJOIN2) to reduce the update query run time. But I am getting "Warning!
The maximum key length is 900 bytes. The index 'R5IDX_TMP' has maximum length of 1013 bytes. For some combination of large values, the insert/update operation will fail". What is the right way to create index on temporary table.
Update query is running(without index) for 6 hours 30 minutes. My aim to reduce the run time by creating index.
And also I am not sure, whether creating index in more columns will create issue or not.
Attached the update query and index query.
CREATE NONCLUSTERED INDEX [R5IDX_TMP] ON #TEMPJOIN2
(
[PART] ASC,
[ORG] ASC,
[SPLRNAME] ASC,
[REPITEM] ASC,
[RFQ] ASC,
[Code] ....
Dear All.
We had Teradata 4700 SMP. We have moved data from TD to MS_SQL SERVER 2003. records are 19.65 Millions.
table is >> Order_Dtl
Columns are:-
Client_ID varchar 10
Order_ID varchar 50
Order_Sub_ID decimal
.....
...
..
.
Pk is (ClientID+OrderId+OrderSubID)
Web Base application or PDA devices use to initiate the order from all over the country. The issue is this table is not Partioned but good HP with 30 GB RAM is installed. this is main table that receive 18,0000 hits or more. All brokers and users are using this table to see the status of their order.
The always search by OrderID, or ClientID or order_SubNo, or enter any two like (Client_ID+Order_Sub_ID) or any combination.
Query takes to much time when ever server receive more querys. some orther indexes are also created on the same table like (OrderDate, OrdCreate Date and Status)
My Question are:-
Q1. IF Person "A" query to DB on Client_ID, then what Index will use ? (If any one do Query on any two combination like Client_ID+Order_ID, So what index will be uesd.? How does MS-SQL SERVER deal with these kind of issues.?
Q2. If i create 3 more indexes on ClientID, ORderID and OrdersubID. will this improve the performance of query.if person "A" search record on orderNo so what index will be used. (Mind it their would be 3 seprate indexes for Each PK columns) and composite-Clustered index is also available.?
Q3. I want to check what indexes has been used? on what search?
Q4. How can i check what table was populated when, or last date of update (DML)?
My Limitation is i Dont Create a Partioned table. I dont have permission to do it.
In Teradata we had more than 4 tb record of CRM data with no issue. i am not new baby in db line but not expert in sql server 2003.
I am thank u to all who read or reply.
Arshad
Manager Database
Esoulconsultancy.com
(Teradata Master)
10g OCP
I desire to have a clustered index on a column other than the Primary Key. I have a few junction tables that I may want to alter, create table, or ...
I have practiced with an example table that is not really a junction table. It is just a table I decided to use for practice. When I execute the script, it seems to do everything I expect. For instance, there are not any constraints but there are indexes. The PK is the correct column.
CREATE TABLE [dbo].[tblNotificationMgr](
[NotificationMgrKey] [int] IDENTITY(1,1) NOT NULL,
[ContactKey] [int] NOT NULL,
[EventTypeEnum] [tinyint] NOT NULL,
[code]....
I have large table with 10million records. I would like to create clustered or non-clustered index.
What is the quick way to create? I have tried once and it took more than 10 min.
please help.
I am trying to create a report using the below data:
Report_Date Base_Name
2010-12-15 00:00:00.000Main
2011-01-27 00:00:00.000Outer
2011-06-27 00:00:00.000Main
2011-06-28 00:00:00.000Main
2011-07-18 00:00:00.000Inner
2011-09-21 00:00:00.000Inner
2011-10-11 00:00:00.000Outer
2011-10-04 00:00:00.000Outer
2011-10-14 00:00:00.000Central
2012-01-18 00:00:00.000Inner
I want to create a line chart showing the bases, split by 6 month periods, on the X axis and a count on the Y. I have tried but am well and trult stuck!
Scenario:Table 1 (a id, b name)Table 2 (a FKid, d value)A standard join on a gives me something like:a1 b1 d1a1 b1 d2What I want is:a1 b1 d1,d2I can easily do this with a function or cursor, but is is somewhatslow, and I need to do this a lot and I don't really want to have tomaintain tons of functions or cursors.Thoughts?
View 3 Replies View RelatedHi,
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?
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
Hi,
I imagine this will be done through the use of expressions.
What I would like to do is this. When my package fails, it's set up to send an email using the Send Mail Task.
I would like to create a custom subject line that contains:
1.) Name of the package
2.) Name of the task that failed (if possible)
I am seriously wondering how I can do this.
Thanks much
I need to check if an index available on table T1 and field F1. If not, create a non-clustered on F1. How can I do this in a stored procedure?
View 1 Replies View RelatedSET QUOTED_IDENTIFIER ON
GO
SET ANSI_NULLS ON
GO
/****** Object: Stored Procedure dbo.carr_summary_Datewise Script Date: 5/15/2008 10:20:37 AM ******/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[carr_summary_Datewise]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[carr_summary_Datewise]
GO
CREATE proc carr_summary_Datewise --2007,9,27,30,'COMPUTERTEL'
@pYear int,
@pMonth int,
@pDay1 int,
@pDay2 int,
@pOperator varchar(32) -- DisplayName
as
begin
declare @sql varchar(4000)
declare @Service varchar(32)
declare @Operator varchar(32)
declare @tDiff int
declare @pDate1 varchar(32)
declare @pDate2 varchar(32)
declare @pD1 datetime
declare @pD2 datetime
declare @sD varchar(2)
declare @eD varchar(2)
declare @eM varchar(2)
declare @tb1 varchar (32)
set @pDate1 = dbo.AsString(@pYear,@pMonth,@pDay1,0,0,0)
set @pDate2= dbo.AsString(@pYear,@pMonth,@pDay2,23,59,59)
--print @pDate1
--print @pDate2
select @Operator=SystemName,@tDiff=timeDiff from Report..Carriers where DisplayName=@pOperator
select @Service=serviceName from Report..Carriers where SystemName=@Operator
--print @tDiff
set @pD1=dateadd(hh,@tDiff,(cast(@pDate1 as datetime)))
set @pD2=dateadd(hh,@tDiff,(cast(@pDate2 as datetime)))
--print @pD1
--print @pD2
/*set @sD=datepart(dd,@pD1)
set @eD=datepart(dd,@pD2)
set @eM=datepart(mm,@pD1)*/
--print @eM
if @pDay1=1
begin
set @sD=1
end
else
begin
set @sD=datepart(dd,@pD1)
end
if @pDay2=30
begin
set @eD=30
end
else
begin
set @eD=datepart(dd,@pD2)
end
if @pDay2=31
begin
set @eD=31
end
--else
-- begin
-- set @eD=datepart(dd,@pD2)
-- end
--print @sD
--print @eD
--print 'Operator=' + @pOperator
--print 'Service=' + @Service
--set @tb1='ob_sep07'
if @pMonth=1
begin
set @tb1='ob_Jan08'
end
if @pMonth=2
begin
set @tb1='ob_Feb08'
end
if @pMonth=3
begin
set @tb1='ob_Mar08'
end
if @pMonth=4
begin
set @tb1='ob_Apr08'
end
if @pMonth=5
begin
set @tb1='ob_May08'
end
if @pMonth=6
begin
set @tb1='ob_Jun08'
end
if @pMonth=7
begin
set @tb1='ob_Jul08'
end
if @pMonth=8
begin
set @tb1='ob_Aug08'
end
if @pMonth=9
begin
set @tb1='ob_Sep08'
end
if @pMonth=10
begin
set @tb1='ob_Oct08'
end
if @pMonth=11
begin
set @tb1='ob_Nov08'
end
if @pMonth=12
begin
set @tb1='ob_Dec08'
end
set @sql='
select Callyy,Callmm,Calldd,CallDate,dbo.Acc_NearestZone_Tracks(Operatorout,routepfx,CallDate) zone,
routepfx,Talktime,RefUploader.dbo.WhichTimeClass(''' + @pOperator + ''',CallDate) TimeCls,Cost
from
(
select Callyy,Callmm,Calldd,dbo.asString(Callyy,Callmm,Calldd,Callhh,0,0) CallDate,Routepfx,Operatorout,
cast(sum(Talktime/60.) as decimal(10,2)) Talktime,Cost
from Report.dbo.'+@tb1+' (nolock)
where Operatorout=''' + @Operator + '''
and Callyy=' + ltrim(str(@pYear)) + '
and Callmm=' + ltrim(str(@pMonth)) + '
and calldd between ' + ltrim(str(@sD)) + ' and ' + ltrim(str(@eD)) + '
group by Callyy,Callmm,Calldd,dbo.asString(Callyy,Callmm,Calldd,Callhh,0,0),
Routepfx,Operatorout,Cost
)x
where CallDate between ''' + convert(varchar(20),@pD1,120) + ''' and ''' + convert(varchar(20),@pD2,120) + '''
'
--print(@sql)
--exec (@sql)
set @sql=
'select Callyy,Callmm,Calldd,Routepfx Prefix,case when zone is not null then zone else ''--NOT FOUND--'' end zone,
case when TimeCls is not null then TimeCls else ''--NOT FOUND--'' end TimeCls,
''' + @Operator+ ''' Operatorout,Sum(Talktime) Talktime,Cost
from ('+@sql+') x
group by Callyy,Callmm,Calldd,Routepfx,zone,TimeCls,Cost
order by Callyy,Callmm,Calldd,Routepfx,zone,TimeCls
'
--print (@sql)
exec (@sql)
end
GO
SET QUOTED_IDENTIFIER OFF
GO
SET ANSI_NULLS ON
GO
this procedure takes more time to run
we need make it fastly
what should i need
if i create one index how it works
where should i create index please write one index for me
Hi all
Recently we are having issues with one of the indexes during our maintenance. There is one index that which usually would have taken 10-15 mins continues to run even after 3 hrs. Other indexes on the same table finish nicely. Just this one gets stuck. Our index creation scripts drops existing index and creates new one..
CREATE INDEX ... ON ... WITH DROP_EXISTING, SORT_IN_TEMPDB ...etc
So last week when I got woken up because of this, I tried to drop the index explicitly and re create the index (by removing the DROP_EXISTING in above script). Even though it took about 45 mins it still finished in time during the maintenance window.
We had the same issue this week. I was looking at sp_who2 during the index creation, I noticed very low CPU activity and high DiskIO.
example: CPU : 4k cycles, DiskIO 50000.
There is 20% of free space on the index file group. Generally index creation takes higher CPU and lower DiskIO.
How do I find out what the issue is with this index? The table has 40 million rows. this is a non-clustered index. There are 2 other indexes on the table - one clustered. they both finished properly in less than 10 mins.
Thanks in advance,
Don
I need to check if an index available on table T1 and field F1. If not, create a non-clustered on F1. How can I do this in a stored procedure?
View 6 Replies View RelatedHow to create index when there is a SQL statement like
Select count(1) as [Total],
sum(Case when Field1 < Field2 then 1 else 0 End) as [Selected]
from Table1
Thx in Adv
XLDB
G'day all.
I am trying to create an index on a view that joins two tables.
I get the classic error of course:
'Cannot index the view 'dbname.dbo.HJC_net'. It contains one or more disallowed constructs.'
Thing that gets me is that it all seems pretty normal stuff and I can't see what is stopping it.
Code is below and any help greatly appreciated.
CREATE VIEW dbo.HJC_net WITH SCHEMABINDING AS
SELECTt_number
FROM dbo.ticket_cancellations RIGHT OUTER JOIN
dbo.tickets ON dbo.ticket_cancellations.tc_system_ref = dbo.tickets.t_number
WHERE dbo.tickets.t_cancelled <> - 1 OR
-- Add all cancellation codes that are to be excluded from the NET view below
(dbo.ticket_cancellations.tc_cancellation_code <> 83943
AND dbo.ticket_cancellations.tc_cancellation_code <> 83946)
GO
-- Create a clustered index, it MUST be unique
CREATE UNIQUE CLUSTERED INDEX t_number_unique ON HJC_net(t_number)
Hello,
Can I create an index ( which is not clustered) with DROP_EXISTING ON ?
Shall I still use on [PRIMARY]?
Create INDEX [name] ON [table name] ([column])
WITH DROP_EXISTING ON [PRIMARY]
Thank you,
Y
:rolleyes:
Hi
I was asked to import some data from excel into a table within a sqlserver 2000 db the import was complaining about an index so then I deleted the index imported the data succesfilly but I'm now unable to re create the index, please see the error that I'm getting below. Can someone please help.
Thanks
- Unable to create index 'trainingGo'.
ODBC error: [Microsoft][ODBC SQL Server Driver][SQL Server]CREATE UNIQUE INDEX terminated because a duplicate key was found for index ID 32. Most significant primary key is '439'.
[Microsoft][ODBC SQL Server Driver][SQL Server]The statement has been terminated.
Are Primary Key fields automatically indexed, or do you have to create a seperate index for a PK in order for it to be indexed? I'm using SQL Server 2005.
View 7 Replies View RelatedCannot create index on
view 'View name ' because the view is not schema bound." What is the
Schema bound ? How can i create the view Schema bound ?
Pls help me out Sir
Yaman
Hi, all,
I want to re-create an index on a production table.
I got an error 644 "could not find index entry...".
The DBCC CHECKDB and CHECKTABLE gave me this:
Server: Msg 8928, Level 16, State 1, Line 1
Object ID 37575172, index ID 6: Page (1:939782) could not be processed. See other errors for details.
Server: Msg 8939, Level 16, State 1, Line 1
Table error: Object ID 37575172, index ID 6, page (1:939782). Test (*(((int*) &m_reservedB) + i) == 0) failed. Values are 7 and 36.
DBCC results for 'Mfg_DFSFNSF'.
There are 1142314 rows in 326143 pages for object 'Mfg_DFSFNSF'.
CHECKTABLE found 0 allocation errors and 2 consistency errors in table 'Mfg_DFSFNSF' (object ID 37575172).
The table script for the index is like this:
CREATE UNIQUE INDEX [Mfg_ITMDH_MbrIdx] ON [dbo].[Mfg_DFSFNSF]([_ITMDH_OwnRow], [_ITMDH_MbrKey], [RECTYPE]) WITH FILLFACTOR = 70 ON [PRIMARY]
My question is that can I drop it and run above create it to fix the problem in live mode?
I know the other option will be:
DBCC CHECKTABLE (FSDBMR.dbo.Mfg_DFSFNSF, repair_allow_data_loss)
But that has to put the db under single user mode.
Thanks!
Hi guys. I have a table named [Check] and need to create an index for CVNumber field. The table has no primary key for the meantime. I tried this script but error occured.
BEGIN TRANSACTION
SET QUOTED_IDENTIFIER ON
GO
SET TRANSACTION ISOLATION LEVEL SERIALIZABLE
GO
COMMIT
BEGIN TRANSACTION
CREATE NONCLUSTERED INDEX IX_Check_1 ON dbo.[Check]
(
CVNumber
) ON [PRIMARY]
GO
COMMIT
Error message:
Server: Msg 3023, Level 16, State 2, Line 3
Backup, CHECKALLOC, bulk copy, SELECT INTO, and file manipulation (such as CREATE FILE) operations on a database must be serialized. Reissue the statement after the current backup, CHECKALLOC, or file manipulation operation is completed.
Server: Msg 3902, Level 16, State 1, Line 1
The COMMIT TRANSACTION request has no corresponding BEGIN TRANSACTION.
Is it because I used the table name Check which is a reserved word for SQL? But I included [ ].
Please help. Thank you.
Hi All,
I am using SQL SERVER 2005 Express. I am trying to set up CREATE FULLTEXT INDEX.
I have confirmed that the Fulltext is installed with:
SELECT
fulltextserviceproperty('IsFulltextInstalled')
So no I need to create a Full Text index:
CREATE FULLTEXT INDEX
ON E190MELCDL(xmldata)
KEY INDEX PK_E190MELCDL
But I get this error:
Informational: No full-text supported languages found.
Informational: No full-text supported languages found.
Msg 7680, Level 16, State 1, Line 1
Default full-text index language is not a language supported by full-text search.
Any Ideas?
Thanks,
Bones