Hi folks,
I had tried all the ways u guys given to me, but none seems to be working fine.
Please write a query so that it will solve my problem. My problem is deleting duplicate rows in a table.
Please solve this issue, since it has go to production by tomorrow...
please.
urs
VJ
hi,
I want to delete duplicate rows in a table, can any one write a sql for doing that...
please help me in this...
urs
Vj
Hi folks,
I need to delete the duplicate rows from a table. How to do that in SQL server 7.0 ? If possible write an example, so that it will be much useful for me..
Thanks for ur help..
rgds,
vJ
We have a table with 1 million rows with duplicates in a column which allows nulls.Can we enforce uniqueness for only future inserts by anyway(ignoring the old ones)?
Thanks!
Hi i have a table value which contains
value
-----
a
a
a
b
b
b
c
c
c
Now i need to have the results as
a 1
b 1
c 1
I tried using distinct.But OLEDB returns error that invalid syntax.It doesn't support distinct keyword.Actually i read these table from a file thru OLEDB.Not from a database.Any idea ? Thanks in Advance
Hello Everyone:
I am using the Import/Export wizard to import data from an ODBC data source. This can only be done from a query to specify the data to transfer.
When I try to create the tables, for the query, I am getting the following error:
Msg 2714, Level 16, State 4, Line 12
There is already an object named 'UserID' in the database.
Msg 1750, Level 16, State 0, Line 12
Could not create constraint. See previous errors.
I have duplicated this error with the following script:
USE [testing]
IF OBJECT_ID ('[testing].[dbo].[users1]', 'U') IS NOT NULL
DROP TABLE [testing].[dbo].[users1]
CREATE TABLE [testing].[dbo].[users1] (
[UserID] bigint NOT NULL,
[Name] nvarchar(25) NULL,
CONSTRAINT [UserID] PRIMARY KEY (UserID)
)
IF OBJECT_ID ('[testing].[dbo].[users2]', 'U') IS NOT NULL
DROP TABLE [testing].[dbo].[users2]
CREATE TABLE [testing].[dbo].[users2] (
[UserID] bigint NOT NULL,
[Name] nvarchar(25) NULL,
CONSTRAINT [UserID] PRIMARY KEY (UserID)
)
IF OBJECT_ID ('[testing].[dbo].[users3]', 'U') IS NOT NULL
DROP TABLE [testing].[dbo].[users3]
CREATE TABLE [testing].[dbo].[users3] (
[UserID] bigint NOT NULL,
[Name] nvarchar(25) NULL,
CONSTRAINT [UserID] PRIMARY KEY (UserID)
)
I have searched the "2714 duplicate error msg," but have found references to duplicate table names, rather than multiple field names or column name duplicate errors, within a database.
I think that the schema is only allowing a single UserID primary key.
How do I fix this?
TIA
This morning I can not connect to our SQL Server 7.0 whatever from client or server. The error message which I list below:
++++++++++++++++++++++++++++++++++++++++++++++++++ ++++++++++++++++++++++++++++
A connection could not be estabished to server--Timeout expired
Please verfy SQL Server is running and check your SQL Server registration properties and try again.
++++++++++++++++++++++++++++++++++++++++++++++++++ ++++++++++++++++++++++++++++
We use windows NT authentication. We did not do any change on NT. The SQL Server daily schedule job usally stoped at 10:00AM, but today from the Window NT Task Manager, we can see that the SQL Server is still running untill now.
Please help!!!
I've begun to get the above error from my package. The error message refers to two output columns.
Anyone know how this could happen from within the Visual Studio 2005 UI? I've seen the other posts on this subject, and they all seemed to be creating the packages in code.
Is there any way to see all of the columns in the data flow? Or is there any other way to find out which columns it's referring to?
Thanks!
hi, I have settup up sql mail and did the following:
1. created an E-mail account and configured Out look by creating a pop3 mail profile. tested it by sending and receiving mail, that is ook
2. I Created one domain account for MSsqlserver and Sql Agent service. both services use same account and start automatically in the control panel-services
3. I used the profile that I created in outlook to test the sql mail but got an error:
Error 22030 : A MAPI error ( error number:273) occurred: MapiLogon Ex Failed due to MAPI
Error 273: MAPI Logon Failed
I really do not know what went wrong. I followed the steps from bol and still having a problem. Am I missing something.
I do have a valid email account
I do have a valid domain account
I tested outlook using the email account and it worked. so why sql server does not recognise MAPI.
My next question, How to configure MAPI in Sql server if what I did was wrong.
Hi, I have 2 windows 2000 server in cluster with sql server 2000 enterprise edition installed.
I have activated the Server-Requested Encryption by using the sql server network utility (Force Protocol Encryption). After this, I have stoped sql server service. But I can't start it at this moment.
The error is:
19015: The encrypton is required but no available certificat has been found.
Please help me to start sql server.
Thanks.
Michel
Hello,
I am facing a huge problem in my sql server database using access as a front end.The main problem is trying to execute queries "views" ,since they reside on sql server now,and using variables or parameters in reports and forms to filter on this query.
Ex.
how can the following be implemented using the same query but in sql server?
Access
------
SELECT MAT_Charts.YYYYMM
FROM MAT_Charts
WHERE ((([Area_Code] & "-" & [GROUP_CODE])=[Reports]![MAT_Chart_C1].[MAT_Key]))
GROUP BY MAT_Charts.YYYYMM;
It is specifically this statement in which I am interested:
[GROUP_CODE])=[Reports]![MAT_Chart_C1].[MAT_Key]))
Thank you very much for your concern.
Hi everybody,
I have a batch which needs to be run every day night at 2:00 am.I Using At command but it is not working. if u have idea, please let me know
I AM USING THE FOLLOWING COMMAND :
AT 2:00AM C:SCHED.BAT
Thanks in advance
Krishna
hi all
its urgent really urgent
please reply soon
I am getting error in sysindexes when i run dbcc checkdb on a production db.
the error is Server: Msg 8928, Level 16, State 1, Line 1
please help me to remove this
all the options of dbcc checkdb as well as table are not helping me
thanks in advance
Hi,
The DTS or jobs failed due to the ignore duplicate key message. How do
I turn this dup key message off or ignore it so that the jobs will succeed?
thanks,
Rachel
How can I compare numerous rows in the same table that have the same fname, lname and access_id but different identity values (and other columns) and then keep only the one row which is the most current based on a date col?
This seems so easy, but today I just can't come up with it. Do I have to use a cursor of some kind?
Troy
Hi guys
How can i get id which are duplicate in a table.
Thanks
Hi guys,
i have the following tables:
Table1:
[PKID] WITH INDEX "IGNORE DUPLICATE KEY"
Table2:
[FKID]
and i have the following SQL statement:
insert into Table1
select distinct FKID
from Table2
where FKID not in (select PKID from Table1)
The above SQL statement is in a DTS package which raises "Duplicate key ignored" error... i can't see how that can happen since i am already checking the key if it already exists. ..
Please help !!!
TNT :s
Hi!
Very grateful for some advice... duplicate key.. but how do I solve it.
By Lookup ?
[OLE DB Destination [1647]] Error: An OLE DB error has occurred. Error code: 0x80040E2F. An OLE DB record is available. Source: "Microsoft SQL Native Client" Hresult: 0x80040E2F Description: "The statement has been terminated.". An OLE DB record is available. Source: "Microsoft SQL Native Client" Hresult: 0x80040E2F Description: "Violation of PRIMARY KEY constraint 'PK_Dim_Date'. Cannot insert duplicate key in object 'dbo.Dim_Date'.".
OLE db SQL: SELECT DISTINCT convert (char(8),date,112) as day, cast(datepart(year, date) as varchar(4)) + cast(datepart(week, date) as
varchar(2)) as weeknr, cast(datepart(year, date) as varchar(4)) + Substring(convert(varchar(10), date, 121), 6, 2) as month, YEAR(date) AS year FROM Purchase
I'm currently working on a Game DB, To where i can set Primary Key's and such, otherwise the Emu reads it wrong. The current table i am working on, has duplicate row's of every row. (3600 rows instead of 1800) and the duplicates have the same ID as the original row. How would i go about Deleting the Duplicate rows without harming the original? (Sql 2005)
Regards
Vision
I have a stored procedure that inserts records into a table with a Unique Clustered Index with ignore_Dup_Key ON.
I can run the stored procedure fine, and get the message that duplicate keys were ignored, and I have the unique data that I want.
When I try to execute this in a DTS package, it stops the package execution because an error message was returned.
I have tried setting the fail on errors to OFF, but this has no effect.
I found the bug notification that says this was corrected with service pack 1, and have now updgraded all the way to service pack 4, and still get the issue.
I tried adding the select statement as described as a work-around in the bug, and still can't get it past the DTS.
I have verified the service pack, re-booted, etc.....
I am trying this in MSDE 2000a.
Thoughts or comments? Thanks!
Hello guys! Is it possible to duplicate a primary key?
I would like my database to accept data with the same primary key.
Is it possible?
How do you declare ON DUPLICATE KEY UPDATE?
Please help me. Thanks in advance.
Hello,
I have the following query,
SELECT GroupInfo.GroupID, GroupInfo.GroupName
FROM GroupInfo INNER Join DeviceGroup ON(DeviceGroup.GroupID=Groupinfo.GroupID)
INNER Join Deviceinfo ON (Deviceinfo.SerialNumber=DeviceGroup.SerialNumber )
It's out put is as follow:
Group ID GroupName
0 Abc
1 Beta
0 Abc
0 Abc
0 Abc
1 Beta
2 Alpha
Now, I want to make such query which will give me result as a Group ID and Group Name but not in repeating manner, Like,
Group ID GroupName
0 Abc
1 Beta
2 Alpha
Hope I explained what I need to see in result pane.
Thanks,
Junior
hello everyone, how to prevent putting same value into the column in the sqldatabase? while inserting value into the table from asp.net page dynamically,i dont want user to insert same data again and again. is there anyway i can make check the column in the database to look for the duplication value. if not then only i want to make it insert. thanks. jack.
View 1 Replies View RelatedI want to be able to duplicate a row of data in sql....Does anyone know if there is a sql command that will do that. I have a table with an auto increment primary key and I want to duplicate everything except the key into a new record.
Thanks.
I used the following select statement to get duplicate records on Case_number column
select cases.distinct case_link, cases.case_number
from cases
group by case_link
having case_number > 1
I got the error message that
"'cases.warrant_number' is invalid in the select list because it is not contained in either an aggregate function or the GROUP BY clause.
AND
cases.case_number' is invalid in the HAVING clause because it is not contained in either an aggregate function or the GROUP BY clause.
Any idea on a better statement to use. THANKS FOR YOUR HELP!
Hi,
I have a table and this is what i did to get the desired result
Select A.col1,count(A.col1)
from Tab1
group by col1
having count(A.Col1) > 1
i tried this - but it didnot worked - it returned col1 as blanks -
Select A.col1,B.Col2,count(A.col1)
from Tab1 A, Tab2 B
where A.col1 = B.col1
group by A.col1 , b.col2
having count(A.Col1) > 1
As I was looking for all the rows that are apperaing more than once.
Now - The problem -
I have to join this table to another table Tab2 to get the other details.
My Tab2 is a table from where I have to pull the Customer DEtails like name,address etc.
How should I write this query?
Any thinuhts?
TIA
When you perform a union between table A and table B which table is the duplicate eliminated from? BOL says they are removed but it does not specify how it chooses which to delete.
View 1 Replies View RelatedHi all,
I've just "inherited" a 7-year-old DB running SQL 7.0, and I've noticed that for some reason, there are several single column indexes where the column is also referenced in other, composite indexes. Now, I'm a pretty new DBA, so I want to know, what are the advantages/perils of removing the redundant single column indexes?
I'm running a BCP IN to a table that has a unique index with ignore duplicate key. I'm getting the error 'Duplicate Key was ignored', but my bcp is immediately failing. I'm importing about 6.8 million recs and I've set my maxerror switch to 7 million. Can anyone tell me how I can make the bcp ignore the dup. key error and continue running?
View 1 Replies View RelatedIs there a way to find duplicate records in a table using code. We have about 500,000 records in this table.
Thanks.
Table A
JobNoClaimShipType
A1100I
A1200II
Table B
JobNoCost
A150
A1100
Result Expected
JobNOCost Claim Shiptype
A150 100I
A1100 200II
Hi all,
i've given a table structure with data
and the expected result .
I want to establish it in SQL server (7.0)
If i establish the inner join i get 4 rows (2*2)
Please let me know how to get the result
Thanx in adv
Tarriq
Hi All,
How to check for the duplicate records in the table? Thanks.
Yes, I know this subject has been exhausted, but I need help in locating the discussion which took place a few months ago.
Sharon relayed to the group a piece of software (expensive) which would help in my particular situation. I grabbed a demo and have gotten the approval for purchase. Unfortunately, I don't have the thread with me at work.
The problem:
Number Fname Lname Age ID
123 John Franklin 43 1
123 Jane Franklin 40 2
123 Jeff Franklin 12 3
124 Jean Simmons 39 4
125 Gary Bender 37 5
126 Fred Johnson 29 6
126 Fred Johnson 39 7
127 Gene Simmons 47 8
The idea would be to get only unique records from the Number column. I don't care about which information I grab from the other columns, but I must have those fields included.
If my resultant result set looked as follows, that would be fine. Or any other way, as long as all of the fields had information and there were only unique values in the Number field.
Number Fname Lname Age ID
123 Jeff Franklin 12 3
124 Jean Simmons 39 4
125 Gary Bender 37 5
126 Fred Johnson 39 7
127 Gene Simmons 47 8
If anyone remembers this discussion, mainly the date, I would really appreciate it.
Thanks
Gregory Taylor
MIS Director
Timeshares By Owner