Dynamiclly Remove Duplicate Rows From Results Table Based On Column Data?
Nov 30, 2007
I have a results table that was created from many different sources in SSIS. I have done calculations and created derived columns in it. I am trying to figure out if there is a way to remove duplicate rows from this table without first writing it to a temp sql table and then parsing through it to remove them.
each row has a like key in a column - I would like to remove like rows keeping specific columns in the resulting row based on the data in this key field.
Ideas?
Thanks,
Ad.
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Jul 28, 2015
I have a requirement where i want to delete the records based on the Date column. I have table which contain the columns like machinename ,lasthardwarescandate
I want to delete the records based on the max(Lasthardwarescandate) i.e. latest one, column where the machine name is duplicate menace it repeats. So how would i remove the duplicate machine names based on the Lasthardwarescandate column(There are multiple entries for the Lasthardwarescandate so i want to fetch the latest date column).
Note: Duplication should be removed based on “Last Hardware Scan” date.
Only latest date should be considered from multiple records for the same system. "
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Mar 20, 2007
I have a table with one column, and i want to remove those records from the table which are duplicate i meant if i have a records rakesh in table two time then one records should be remove...
my tables is like that
Names
------------
Rakesh
Rakesh
Rakesh Kumar Sharma
Rakesh Kumar Sharma
Baburaj
Raghu
Raghu
and Output of query should be like that
Names
-----------
Rakesh
Rakesh Kumar Sharma
Baburaj
Raghu
Thanks in advance
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Jan 10, 2007
Hi guys
I have been using SQL server 2005. I have got a huge table with about 1 million rows.
Problem is this table has got duplicate rows in lot of places. I need to remove the these duplicates. Is there an easy way to do that??
Is there a query in SQL to remove duplicate rows???
thanks
Mita
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Nov 25, 2014
I want to filter out the duplicate rows based on three columns. I got this quick query from Microsoft site to filter out the duplicate rows, but I am getting the result that filters out the non-duplicate one too. Below is the query
;With Temp as (
SELECT row_number() over (partition by [id],[p_date], order by [id],[p_date],) as Row,
[code]...
In the above case id is null, but in some rows id is not null . The above is obviously not duplicate.
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Jul 23, 2005
Hi everyone.How can I get the unique row from a table which contains multiple rowsthat have exactly the same values.example:create table test (c1 as smallint,c2 as smallint,c3 as smallint )insert into test values (1,2,3)insert into test values (1,2,3)i want to remove whichever of the rows but I want to retain a singlerow.TIADiego
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Apr 10, 2006
I've got the following table data:116525.99116520.14129965.03129960.12129967.00And I need to write a query to return only rows 2 and 4, since theremaining rows have duplicate IDs. I've tried the Group By, but amhaving no luck.Thanks!
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May 25, 2000
Hello,
This probably has been addressed before but I was unable to get the search to work properly on this site.
I am needing a script/way of deleting all rows from a DB with the exception of one record left for each row that has duplicate column data. Example :
Row 1
Field1 = 12345 Field2 =xxxxx Field 3=yyyyy Field4=zzzzz etc.
Row 2
Field1 = 12345 Field2 =zzzzzz Field 3=xxxxxx Field4=yyyyyy etc.
Row3
Field1 = 12345 Field2 =20202 Field 3=11111 Field4=zzzzz etc.
Row 4
Field1 = 54321 Field2 =xxxxx Field 3=yyyyy Field4=zzzzz etc.
Etc. Etc.
I want to be able to find the duplicates for Field1 and then delete all but 1 of those rows.( I don't care which one I keep just so only one is left.) The data in the other fields may or may not be unique.
I know how to find the duplicates it's just the deleting part I am having problems with. Any help would be much appreciated. Thanks,
Kerry
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Jan 26, 2008
I have 4 tables (SqlServer2000/2005). In the select query, I have FULL JOINED all the four tables A,B,C,D as I want all the data. The result is as sorted by DDATE desc:-
AID BID BNAME DDATE DAUTHOR
1 1 abcxyz 2008-01-20 23:42:21.610 c@d.com
1 1 abcxyz 2008-01-20 23:41:52.970 a@b.com
1 2 xyzabc 2008-01-21 00:17:14.360 c@d.com
1 2 xyzabc 2008-01-20 23:43:17.110 a@b.com
1 2 xyzabc 2008-01-20 23:42:43.937 a@b.com
1 2 xyzabc NULL NULL
2 3 pqrlmn NULL NULL
2 4 cdefgh NULL NULL
Now, I want unique rows from the above result set like :-
AID BID BNAME DDATE DAUTHOR
1 1 abcxyz 2008-01-20 23:42:21.610 c@d.com
1 2 xyzabc 2008-01-21 00:17:14.360 c@d.com
2 3 pqrlmn NULL NULL
2 4 cdefgh NULL NULL
I want to remove the duplicate rows and show only the unique rows but contains all the data from the first table A. I have to bind this result set to a nested GridView.
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Dec 21, 2011
I have a dataset in my report that pulls 10 fields. One of the tablixes on report should display only 8 of the 10 fields and this is causing the duplicate records to show up on the tablix.I tried hide duplicates option for the entire details row and have set the scope to "Details". It did not work. I am getting the data from a stored procedure and cannot do much on that.
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Oct 21, 2013
I have to select rows from a table
if the first 2 characters of a 12 char column are
'GB'
Select BFKEYC from table where
I have a hokey way of doing it but it looks embarrassing:
BFKEYC GT 'GA9999999999'
AND BFKEYC LT 'GC'
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Jun 16, 2015
I have three tables, Accounts, AccountCustomer and Customers, and the data-relationshiop between are defined according to the image below:
I created also a query (the sql-query below), displaying the customers for every account that is on the table "Accounts", and I got the results, as we can see in the image below:
SELECT A.AccountID,
c.CustomerNo,
c.Surname,
c.Name,
c.TaxNum
FROM Accounts A
left join AccountCustomer ac on ac.AccountID = A.AccountID
left join Customers c on c.CustomerNo = ac.CustomerNo
order by A.AccountID;
As we understand, an "AccountID" have multiple customers, so I want to transform tha multiple results to one row, grouping by AccountID (one account belongs to one or many Customers), like the image below:
I tried to use row_number()-expression to get this, but I didn't make it. So my question is, how can I alter my sql-query to get the final result like image above?
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Dec 16, 2004
I have a query that for one reason or another produces duplicate information in the result set. I have tried using DISTINCT and GROUP BY to remove the duplicates but because of the nature of the data I cannot get this to work, here is an example fo the data I am working with
ID Name Add1 Add2
1 Matt 16 Nowhere St Glasgow
1 Matt 16 Nowhere St Glasgow, Scotland
2 Jim 23 Blue St G65 TX
3 Bill 45 Red St
3 Bill 45 red St London
The problem is that a user can have one or more addresses!! I would like to be able to remove the duplicates by keeping the first duplicate ID that appears and getting rid of the second one. Any ideas?
Cheers
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Aug 16, 2005
I am working SQL Server 2005 and One Table Which contain only one column without primary keyNow I want to remove all duplicate value from that table with only single query
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Aug 9, 2012
I am trying to get people from my table that have closed accounts. However, in my table many people have more than one account. They will have multiple closed accounts and some active accounts. I need to get the people with only closed accounts.
Values in the table
Code:
name surname status Closed Number
----------- --------- ----------- ------------- ----------------------------
Jeff Burns closed 2012/01/01 142
Tina Drewmor closed 2008/05/20 546
Jeff Burns active 1900/01/01 354
Kyle Higgin active 1900/01/01 851
Tina Drewmor closed 2009/04/14 154
The query I am using so far is:
Code:
select
d.name,
d.surname,
s.status,
s.closed,
s.number
from
d d inner join s s on d.number = s.number
where
s.status = 'closed'
What I need to see in the results
Code:
name surname status Closed Number
----------- --------- ----------- ------------ -----------------------------
Tina Drewmor closed 2008/05/20 546
Tina Drewmor closed 2009/04/14 154
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Jul 17, 2013
I have a table of attributes set up as follows:
ID, Value, Group
1, Football, Sports
1, Baseball, Sports
1, Basketball, Sports
2, Baseball, Sports
3, Football, Sports
1, Lambda Sigma, Greeks
2, Delta Delta, Greeks
etc.
I want a query that will combine that values for each ID into one field per group. So if ID 1 has multiple sports but also a greek attribute, they end up with two rows; the first row containing the combined sports values and the second row the greek valued not combined, because there was only one value in that group for that ID. For example:
ID, Combined Values, Group
1, Football Baseball Basketball, Sports
2, Baseball, Sports
3, Football, Sports
1, Lambda Sigma, Greeks
2, Delta Delta, Greeks
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Jun 22, 2015
I have some duplicate values for my query results, about 200 duplicates out of 30000 rows. Of these 200 duplicates I want to keep the ones that have a higher value for... 'UpdatedBatchID'.
SELECT
IR.Id as 'ID'
, CAST(IR.Priority as varchar) as 'Priority'
, IRSupportGroupDN.DisplayName as 'Support Group'
, DATEADD(MI,DATEDIFF(mi,GETUTCDATE(),GETDATE()),IR.CreatedDate) as 'Created Date'
, DATEADD(MI,DATEDIFF(mi,GETUTCDATE(),GETDATE()),IR.ResolvedDate) as 'Resolved Date'
, SLOConfig.DisplayName as 'SLO'
, DATEADD(MI,DATEDIFF(mi,GETUTCDATE(),GETDATE()),SLOFact.TargetEndDate) as 'SLO Target'
, SLOStatusDN.DisplayName as 'SLO Status'
, SLOMetric.DisplayName as 'SLO Metric'
, SLOFact.UpdatedBatchId as 'UpdatedBatchID'
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Aug 30, 2007
Hi
I am having a problem in auditing the column data in tables.My requirement is i have write a trigger which is capable of auditing the columns which are going to be added in the future also with out using dynamic SQL.is there any way to do so.
I feel if i can get the column data based on ordinal position then it is possible.
Can any body suggest.
My set Up is like this
I have a base_table to be audited.
I have a Audit_spec table which contains name of the table and columns to be audited.
And Audit table which actually captures the table name,column name ,old value and new value.
I have to audit only those columns in the Audit_spec spec.
If schema changes(Like new column added) happens to base_table and I want that column to be audited.with out any changes to my trigger code i should handle the newly added column ..
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Jun 28, 2006
Hi,
I have a common requirement in numerous SSIS processes to take my main input data set and to remove all rows from it that match a second input data set on a given key and output this as the main output. I also want to output (as a second output) all the rows from the main input data set that did match on the given key. However, I don't want to merge in data from the second input, nor am I interested in rows from the second input data set that have no match in the main input.
E.g. If I have the following data:
Main input:
Key Name
--- ----
1 Steve
2 Jamie
3 Donald
Second Input
Key DontCareAboutThisField1
--- -----------------------
1 ...
3 ...
4 ...
Then I would like the following output:
Main Output
Key Name
--- ----
2 Jamie
Second Output
Key Name
--- ----
1 Steve
3 Donald
Can I do this with a standard transform, or will I have to write my own? Any help on this would be greatly appreciated!
Thanks in advance,
Lawrie
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Mar 18, 2008
I have a stored procedure which selects results based on some date calculations.
In my table I have a status column and two date fields (Approval Date and Signature Date)
If the value in the status column says approved I want to select results where approval date - signature date is less than a certain number of days.
If the status is naything other than approved i want to select results where sysdate - signature date is less than the given number of days.
How can i achieve this?
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Mar 12, 2013
I am writing a db conversion for a retail grocery chain. This chain uses pricing zones to designate what stores get a certain price
Example:
Cheetos
Zone A: $2.79
Zone B: $2.89
The pricing data in the tables is listed by zone. However, the new product uses pricing by store.
Zone A contains stores 1,2,4,6,7....
Zone B contains stores 10,11,12,14.....
I need to be able to duplicate the rows in a manner that I can take the row containing a price for Zone A and duplicate it for each store in the zone. I have a table of stores with corresponding zones.
So I'm looking to go from:
Zone UPC Price
A 1234500000 2.79
B 1234500000 2.89
To:
Store UPC Price
1 1234500000 2.79
2 1234500000 2.79
10 1234500000 2.89
11 1234500000 2.89
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Feb 13, 2014
I have a query that produces unique rows. However, some of the unique rows have the column called testname that has the same test listed more than once. All I want to do is drop the older testname and keep the testdate column.
Select
Distinct
TestID,
TestDate,
TestName
From third.test
I want to keep testdate in the query....guessing I need to put in to a temp table then drop the oldest one somehow by doing a subquery using Select Max....
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Dec 3, 2006
If we want to remove the duplicate row and leave only one row instead of 2 or 3 rows for example with the same column values.
2/ The same question but when all the columns of the row are duplicate except the id field.
Thanks a lot.
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Nov 8, 2006
I want to display the top 5 count of areacodes for each name
I
want to combine all the results for the areacodes into one column for
each user. like a csv. I tried my code below but the results just
return the same 5 of areacodes for all names on each area code row with
each callername. like
joe blow 123,456,755,312,465,567,555
bill jones 123,456,755,312,465,567,555
I just want the top 5 for each particular name.
I tried reading a few articles on putting multiple colums in one row and i could not figure out what i am missing!
Thanks
DECLARE @Stage TABLE (RowID INT IDENTITY(1, 1), CallerName VARCHAR(256), AreaCode VARCHAR(3), Calls INT, theDate DATETIME,myareacodes int)
declare @MyAreaCodes varchar(50)
INSERT @Stage
(
CallerName,
AreaCode,
Calls,
theDate
--myAreacodes
) --This is where the area code data comes from I can get it to display in multiple colums, but -- I want the area codes to be on one line for each name
SELECT CallerName,
SUBSTRING(TargetNum, 2, 3) AS AreaCode,
COUNT(*) AS AreaCodeCount,
DATEADD(day, DATEDIFF(day, 0, GtCalcDate), 0) as myDate
FROM CDRMAIN
WHERE LEN(TargetNum) >= 11
AND TargetNum NOT LIKE '_800%'
AND GtCalcDate >= '2006-11-06'
AND GtCalcDate < '2006-11-07'
GROUP BY CallerName,
SUBSTRING(TargetNum, 2, 3),
DATEADD(day, DATEDIFF(day, 0, GtCalcDate), 0)
ORDER BY CallerName,
COUNT(*) DESC
-- Get Calls
SELECT s.CallerName,
s.AreaCode,
s.Calls,
s.theDate--,myareacodes
FROM @Stage s
INNER JOIN (
SELECT CallerName,
MIN(RowID) mirw,
4 + MIN(RowID) marw
FROM @Stage
GROUP BY CallerName
HAVING (CallerName = 'name1') OR
(CallerName = 'name2')
) q ON q.CallerName = s.CallerName AND s.RowID BETWEEN q.mirw AND q.marw
ORDER BY callername,Calls desc
--
set @MyAreaCodes =''
--
SELECT top 5 @MyAreaCodes = @MyAreaCodes + ISNULL(AreaCode,'') + ',' from @Stage
--
SELECT CallerNAme,@MyAreaCodes AS MyAreaCodes from @stage
Group By CallerName
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Jan 28, 2008
Hi,
Please help me with an SQL Query that fetches all the records from the three tables but a unique record for each forum and topicid with the maximum lastpostdate. I have to bind the result to a GridView.Please provide separate solutions for SqlServer2000/2005.
I have three tables namely – Forums,Topics and Threads in SQL Server2000 (scripts for table creation and insertion of test data given at the end). Now, I have formulated a query as below :-
SELECT ALL f.forumid,t.topicid,t.name,th.author,th.lastpostdate,(select count(threadid) from threads where topicid=t.topicid) as NoOfThreads
FROM
Forums f FULL JOIN Topics t ON f.forumid=t.forumid
FULL JOIN Threads th ON t.topicid=th.topicid
GROUP BY t.topicid,f.forumid,t.name,th.author,th.lastpostdate
ORDER BY t.topicid ASC,th.lastpostdate DESC
Whose result set is as below:-
forumid
topicid
name
author
lastpostdate
NoOfThreads
1
1
Java Overall
x@y.com
2008-01-27 14:48:53.000
2
1
1
Java Overall
a@b.com
2008-01-27 14:44:29.000
2
1
2
JSP
NULL
NULL
0
1
3
EJB
NULL
NULL
0
1
4
Swings
p@q.com
2008-01-27 15:12:51.000
1
1
5
AWT
NULL
NULL
0
1
6
Web Services
NULL
NULL
0
1
7
JMS
NULL
NULL
0
1
8
XML,HTML
NULL
NULL
0
1
9
Javascript
NULL
NULL
0
2
10
Oracle
NULL
NULL
0
2
11
Sql Server
NULL
NULL
0
2
12
MySQL
NULL
NULL
0
3
13
CSS
NULL
NULL
0
3
14
FLASH/DHTLML
NULL
NULL
0
4
15
Best Practices
NULL
NULL
0
4
16
Longue
NULL
NULL
0
5
17
General
NULL
NULL
0
On modifying the query to:-
SELECT ALL f.forumid,t.topicid,t.name,th.author,th.lastpostdate,(select count(threadid) from threads where topicid=t.topicid) as NoOfThreads
FROM
Forums f FULL JOIN Topics t ON f.forumid=t.forumid
FULL JOIN Threads th ON t.topicid=th.topicid
GROUP BY t.topicid,f.forumid,t.name,th.author,th.lastpostdate
HAVING th.lastpostdate=(select max(lastpostdate)from threads where topicid=t.topicid)
ORDER BY t.topicid ASC,th.lastpostdate DESC
I get the result set as below:-
forumid
topicid
name
author
lastpostdate
NoOfThreads
1
1
Java Overall
x@y.com
2008-01-27 14:48:53.000
2
1
4
Swings
p@q.com
2008-01-27 15:12:51.000
1
I want the result set as follows:-
forumid
topicid
name
author
lastpostdate
NoOfThreads
1
1
Java Overall
x@y.com
2008-01-27 14:48:53.000
2
1
2
JSP
NULL
NULL
0
1
3
EJB
NULL
NULL
0
1
4
Swings
p@q.com
2008-01-27 15:12:51.000
1
1
5
AWT
NULL
NULL
0
1
6
Web Services
NULL
NULL
0
1
7
JMS
NULL
NULL
0
1
8
XML,HTML
NULL
NULL
0
1
9
Javascript
NULL
NULL
0
2
10
Oracle
NULL
NULL
0
2
11
Sql Server
NULL
NULL
0
2
12
MySQL
NULL
NULL
0
3
13
CSS
NULL
NULL
0
3
14
FLASH/DHTLML
NULL
NULL
0
4
15
Best Practices
NULL
NULL
0
4
16
Longue
NULL
NULL
0
5
17
General
NULL
NULL
0 I want all the rows from the Forums,Topics and Threads table and the row with the maximum date (the last post date of the thread) as shown above.
The scripts for creating the tables and inserting test data is as follows in an already created database:-
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[FK__Topics__forumid__79A81403]') and OBJECTPROPERTY(id, N'IsForeignKey') = 1)
ALTER TABLE [dbo].[Topics] DROP CONSTRAINT FK__Topics__forumid__79A81403
GO
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[FK__Threads__topicid__7C8480AE]') and OBJECTPROPERTY(id, N'IsForeignKey') = 1)
ALTER TABLE [dbo].[Threads] DROP CONSTRAINT FK__Threads__topicid__7C8480AE
GO
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[Forums]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)
drop table [dbo].[Forums]
GO
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[Threads]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)
drop table [dbo].[Threads]
GO
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[Topics]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)
drop table [dbo].[Topics]
GO
CREATE TABLE [dbo].[Forums] (
[forumid] [int] IDENTITY (1, 1) NOT NULL ,
[name] [varchar] (255) COLLATE SQL_Latin1_General_CP1_CI_AS NOT NULL ,
[description] [varchar] (255) COLLATE SQL_Latin1_General_CP1_CI_AS NOT NULL
) ON [PRIMARY]
GO
CREATE TABLE [dbo].[Threads] (
[threadid] [int] IDENTITY (1, 1) NOT NULL ,
[topicid] [int] NOT NULL ,
[subject] [varchar] (100) COLLATE SQL_Latin1_General_CP1_CI_AS NOT NULL ,
[replies] [int] NOT NULL ,
[author] [varchar] (100) COLLATE SQL_Latin1_General_CP1_CI_AS NOT NULL ,
[lastpostdate] [datetime] NULL
) ON [PRIMARY]
GO
CREATE TABLE [dbo].[Topics] (
[topicid] [int] IDENTITY (1, 1) NOT NULL ,
[forumid] [int] NULL ,
[name] [varchar] (255) COLLATE SQL_Latin1_General_CP1_CI_AS NOT NULL ,
[description] [varchar] (255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL
) ON [PRIMARY]
GO
ALTER TABLE [dbo].[Forums] ADD
PRIMARY KEY CLUSTERED
(
[forumid]
) ON [PRIMARY]
GO
ALTER TABLE [dbo].[Threads] ADD
PRIMARY KEY CLUSTERED
(
[threadid]
) ON [PRIMARY]
GO
ALTER TABLE [dbo].[Topics] ADD
PRIMARY KEY CLUSTERED
(
[topicid]
) ON [PRIMARY]
GO
ALTER TABLE [dbo].[Threads] ADD
FOREIGN KEY
(
[topicid]
) REFERENCES [dbo].[Topics] (
[topicid]
)
GO
ALTER TABLE [dbo].[Topics] ADD
FOREIGN KEY
(
[forumid]
) REFERENCES [dbo].[Forums] (
[forumid]
)
GO
------------------------------------------------------
insert into forums(name,description) values('Developers','Developers Forum');
insert into forums(name,description) values('Database','Database Forum');
insert into forums(name,description) values('Desginers','Designers Forum');
insert into forums(name,description) values('Architects','Architects Forum');
insert into forums(name,description) values('General','General Forum');
insert into topics(forumid,name,description) values(1,'Java Overall','Topic Java Overall');
insert into topics(forumid,name,description) values(1,'JSP','Topic JSP');
insert into topics(forumid,name,description) values(1,'EJB','Topic Enterprise Java Beans');
insert into topics(forumid,name,description) values(1,'Swings','Topic Swings');
insert into topics(forumid,name,description) values(1,'AWT','Topic AWT');
insert into topics(forumid,name,description) values(1,'Web Services','Topic Web Services');
insert into topics(forumid,name,description) values(1,'JMS','Topic JMS');
insert into topics(forumid,name,description) values(1,'XML,HTML','XML/HTML');
insert into topics(forumid,name,description) values(1,'Javascript','Javascript');
insert into topics(forumid,name,description) values(2,'Oracle','Topic Oracle');
insert into topics(forumid,name,description) values(2,'Sql Server','Sql Server');
insert into topics(forumid,name,description) values(2,'MySQL','Topic MySQL');
insert into topics(forumid,name,description) values(3,'CSS','Topic CSS');
insert into topics(forumid,name,description) values(3,'FLASH/DHTLML','Topic FLASH/DHTLML');
insert into topics(forumid,name,description) values(4,'Best Practices','Best Practices');
insert into topics(forumid,name,description) values(4,'Longue','Longue');
insert into topics(forumid,name,description) values(5,'General','General Discussion');
insert into threads(topicid,subject,replies,author,lastpostdate) values (1,'About Java Tutorial',2,'a@b.com','1/27/2008 02:44:29 PM');
insert into threads(topicid,subject,replies,author,lastpostdate) values (1,'Java Basics',0,'x@y.com','1/27/2008 02:48:53 PM');
insert into threads(topicid,subject,replies,author,lastpostdate) values (4,'Swings',0,'p@q.com','1/27/2008 03:12:51 PM');
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Apr 9, 2008
Hi, i am very struggle to find out.
My input table consist of TWO columns. And this is my table
(INPUT TABLE)
Time Action
17:42 SELL
17:43 BUY
17:44 SELL
17:45 SELL
17:46 SELL
17:47 BUY
17:48 BUY
17:49 SELL
17:50 SELL
When ever ACTION columns data are repeating remove that repetitive data rows.
(i mean to say Bold characters rows want to remove)
And finally my output should like this
(OUTPUT TABLE)
Time Action
17:42 SELL
17:43 BUY
17:44 SELL
17:47 BUY
17:49 SELL
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May 28, 2015
I have this table:
with actividades_secundarias as (
select a.*, r.Antigo, r.Novo, rn = row_number()
over (PARTITION BY a.nif_antigo, r.novo ORDER BY a.nif_antigo)
from ACT_SECUNDARIAS a inner join
((select
[Code] ....
I want to make a delete statement like this:
select * into #table1 from actvidades_secundarias where rn>1
Delete from act_secundarias where act_secundarias.nif_antigo = #table1.nif_antigo and act_secundarias.cod_cae = #table1.cod_cae
But it seems that I cant delete like this.
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Apr 17, 2012
I have a table for example like following
DECLARE @tmpTable table
(
name varchar(10),
address1 varchar(10),
phnno varchar(10),
mobno varchar(10)
)
INSERT INTO @tmpTable(name,address1,phnno,mobno)
[Code] ....
I want to remove all empty rows like row 1,2 and 3 in the above example.
I can't check all columns null values as there are many columns in my actual table.
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Mar 7, 2008
hi,
create TABLE #t ( id int,names varchar(50))
INSERT INTO #t VALUES(1,'master')
INSERT INTO #t VALUES(2,'tempdb')
INSERT INTO #t VALUES(2,'tempdb')
INSERT INTO #t VALUES(3,'model')
INSERT INTO #t VALUES(3,'model')
INSERT INTO #t VALUES(3,'model')
INSERT INTO #t VALUES(1,'master')
SELECT * FROM #t
Iam using sql server 2005. I want to delete the duplicate records from the table.Please specify a method which is very good at performance.
Thanks in Advance..........
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Mar 13, 2006
Hello,
I am unable to figure out how to proceed after trying for more than a day. Should I add a parameter to the stored proc? How do I proceed?
I need to be able to show data for EdgeID 2,3,5,6,20,21 and so on...Right now I am showing data for 1, 4, 19 and so on based on the ReltTotID based on the result set below. This is because the table that the query below is selecting from adds up all common EdgeIDs to give one row for example
EdgeID Desc TermType ReltTotID
1Global Edge Model w/ Fwd Earn II T 1
2Short Term Global Edge Model w Fwd Earn IIS 1
3Long Term Global Edge Model w Fwd Earn IIL 1
4Emerging Market Edge Model w Fwd Earn T 4
5Short Term EM Edge Model w Fwd Earn S 4
6Long Term EM Edge Model w Fwd Earn L 4
19SmallCap Edge Model w/ Fwd Earn T 19
20SmallCap Short Term Edge Model w/ Fwd EarnS 19
21SmallCap Long Term Edge Model w/ Fwd EarnL 19
35Global+EM Edge Model w Fwd Earn T 35
The final query result is :
EdgeID Description Short Desc PerID UnivID DefID
1Global Edge Global Developed 500622355938
4Emerging Market Emerging Markets 500632356039
19SmallCap Edge Small Cap Edge 500642364244
I would like it to be :
1Global Edge Global Developed 500622355938
2Short Term Global Developed NULL2355938
3Long TermGlobal Developed NULL2355938
4Emerging Market Emerging Markets 500632356039
5Short Term Emerging Markets NULL2356039
6Long Term Emerging Markets NULL2356039
19SmallCap Edge Small Cap Edge 500642364244
19Short Term Small Cap Edge NULL2364244
19Long Term Small Cap Edge NULL2364244
The stored proc query is as below:
SELECT
EdgeModelID = em.EdgeModelID
--, EdgeModelID = em.EdgeModelID
, Description = m.Description
, ShortDescription = ISNULL(emdn.ParameterValue, m.ShortDescription)
, ViewPermissionID = emdp_perm.ParameterValue
, EdgeUniverseID = univ.UniverseID
, EdgeDefinitionID = univ.MemberID
FROM OptMod..GO_EdgeModels em
JOIN OptMod..GO_Models m
ON em.EdgeModelID = m.ModelID
AND m.ModelType = 'E'
AND Status = 1
JOIN OptMod..GO_EdgeModelDisplayParameters emdp
ON emdp.EdgeModelID = em.EdgeModelID
AND emdp.ParameterName = 'NewEdge32 Screening'
LEFT JOIN OptMod..GO_EdgeModelDisplayParameters emdn
ON emdn.EdgeModelID = em.EdgeModelID
AND emdn.ParameterName = 'NewEdge32 Display Name'
LEFT JOIN OptMod..GO_ModelUniverses mu
ON em.EdgeModelID = mu.ModelID
LEFT JOIN OptMod..vUniverses univ
ON mu.UniverseID = univ.UniverseID
LEFT JOIN OptMod..GO_EdgeModelDisplayParameters emdp_perm
ON emdp_perm.EdgeModelID = em.EdgeModelID
AND emdp_perm.ParameterName = 'NewEdge32 Permissions'
WHERE em.EdgeModelID = em.RelatedTotalEdgeModelID
Thanks in advance!!!
sqlnovice123
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Feb 15, 2008
I need a SSIS Package that compares the two tables and removes the rows in the first table with keys that do not exist in the second table. For example....
I have a table of returns based on returnID. In another table I have returnErrors that are based on returnID as well. I want a package that will uses my returns table as a source and compares that dataset to the dataset of the returnError and remove or spilt the data so that my remaining dataset only has returns that have returnErrors. I can do this in T-SQL, but I am looking for a SSIS solution that uses the conditional split transformation or some other transformation(s) combinations.
-- Ryan
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Nov 16, 2007
I have an SQL tables [Keys] that has various rows such as:
[ID] [Name] [Path] [Customer]
1 Key1 Key1 InHouse
2 Key2 Key2 External
3 Key1 Key1 InHouse
4 Key1 Key1 InHouse
5 Key1 Key1 InHouse
Obviously IDs 1,3,4,5 are all exactly the same and I would like to be left with only:
[ID] [Name] [Path] [Customer]
1 Key1 Key1 InHouse
2 Key2 Key2 External
I cannot create a new table/database or change the unique identifier (which is currently ID) either. I simply need an SQL script I can run to clean out the duplicates (I know how they got there and the issue has been fixed but the Database is still currently invalid due to all these duplicate entires).
Any help would be greatly appreciated.
Thanks,
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Nov 16, 2007
I have an SQL tables [Keys] that has various rows such as:
[ID] [Name] [Path] [Customer]
1 Key1 Key1 InHouse
2 Key2 Key2 External
3 Key1 Key1 InHouse
4 Key1 Key1 InHouse
5 Key1 Key1 InHouse
Obviously IDs 1,3,4,5 are all exactly the same and I would like to be left with only:
I cannot create a new table/database or change the unique identifier (which is currently ID) either. I simply need an SQL script I can run to clean out the duplicates (I know how they got there and the issue has been fixed but the Database is still currently invalid due to all these duplicate entires).
Any help would be greatly appreciated.
Thanks,
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