I ought to know how to do this, but it escapes me at the moment. I need to write an insert statement for a table that will be based on a complex select query. The select query may return rows that are already in the target table. In that case, I don't want duplicates created, but I don't want the query to error, either. I can't remember how to set that up.
View 3 RepliesThis is like the bug from hell. It is kind of hard to explain, soplease bear with me.Background Info: SQL Server 7.0, on an NT box, Active Server pageswith Javascript, using ADO objects.I'm inserting simple records into a table. But one insert command isplacing 2 or 3 records into the table. The 'extra' records, have thesame data as the previous insert incident, (except for the timestamp).Here is an example. Follow the values of the 'Search String' field:I inserted one record at a time, in the following order (And only oneinsert per item):airplanejetdogcatmousetigerAfter this, I should have had 6 records in the table. But, I endedup with 11!Here is what was recorded in the database:Vid DateTime Type ProductName SearchString NumResultscgcgGeorgeWeb3 Fri Sep 26 09:48:26 PDT 2003 i null airplane 112cgcgGeorgeWeb3 Fri Sep 26 09:49:37 PDT 2003 i null jet 52cgcgGeorgeWeb3 Fri Sep 26 09:50:00 PDT 2003 i null dog 49cgcgGeorgeWeb3 Fri Sep 26 09:50:00 PDT 2003 i null jet 52cgcgGeorgeWeb3 Fri Sep 26 09:50:00 PDT 2003 i null jet 52cgcgGeorgeWeb3 Fri Sep 26 09:50:22 PDT 2003 i null dog 49cgcgGeorgeWeb3 Fri Sep 26 09:50:22 PDT 2003 i null cat 75cgcgGeorgeWeb3 Fri Sep 26 09:52:53 PDT 2003 i null mouse 64cgcgGeorgeWeb3 Fri Sep 26 09:53:06 PDT 2003 i null tiger 14cgcgGeorgeWeb3 Fri Sep 26 09:53:06 PDT 2003 i null mouse 64cgcgGeorgeWeb3 Fri Sep 26 09:53:06 PDT 2003 i null mouse 64Look at the timestamps, and notice which ones are the same.I did one insert for 'dog' , but notice how 2 'jet' records wereinsertedat the same time. Then, when I inserted the 'cat' record, another'dog' record was inserted. I waited awhile, and inserted mouse, andonly the mouse was inserted. But soon after, I inserted 'tiger', and 2more mouse records were inserted.If I wait awhile between inserts, then no extra records are inserted.( Notice 'airplane', and the first 'mouse' entries. ) But if I insertrecords right after one another, then the second record insertion alsoinserts a record with data from the 1st insertion.Here is the complete function, in Javascript (The main code ofinterestmay start at the Query = "INSERT ... statement):----------------------------------------------------------------------//Write SearchTrack Record ------------------------------------Search.prototype.writeSearchTrackRec = function(){Response.Write ("<br>Calling function writeSearchTrack "); // fordebugvar Query;var vid;var type = "i"; // Type is imagevar Q = "', '";var datetime = "GETDATE()";//Get the Vid// First - try to get from the outVid var of Cookieinctry{vid = outVid;}catch(e){vid = Request.Cookies("CGIVid"); // Gets cookie id valuevid = ""+vid;if (vid == 'undefined' || vid == ""){vid = "ImageSearchNoVid";}}try{Query = "INSERT SearchTrack (Vid, Type, SearchString, DateTime,NumResults) ";Query += "VALUES ('"+vid+Q+type+Q+this.searchString+"',"+datetime+","+this.numResults+ ")";this.cmd.CommandText = Query;this.cmd.Execute();}catch(e){writeGenericErrLog("Insert SearchTrack failed", "Vid: "+vid+"- SearchString:: "+this.searchString+" - NumResults: "+this.numResults, e.description);}}//end-----------------------------------------------------------------I also wrote a non-object oriented function, and created the commandobject inside the function. But I had the same results.I know that the function is not getting called multiple timesbecause I print out a message each time it is called.This really stumps me. I'll really appreciate any help you canoffer.Thanks,George
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I am using a simple stored proc shown below which inserts a record and updates the same record field called SortID with the Primary Key Column data of the same record.Everything was working fine until few days back. The site has been deployed 2 years back and was LIVE ever since.
We have got thousands of records in this Credits table. The table field called SortID is used for moving the credits up and down.
My problem is now after 2 years of deploying the table has got duplicate records, suprisingly a same credit is appearing under different MemberID and with the same SortID.
How are these duplicate records inserted with a simple insert statement & update ??
Is this a Locking problem or Transaction problem I have no idea.
Any ideas will be of great help
Thanks in Advance
Stored Procedure Used
CREATE PROC SP_SC_INSERT (@memberID int,@title varchar(30),@dir varchar(30),@desc varchar(20))ASINSERT INTO [dbo].[Credits]([MemberID],[Title],[Director], [Description], )VALUES(@memberID,@title,@dir, @desc, )UPDATE Credits Set SortID = @@IDENTITY WHERE CreditID = @@IDENTITYGO
I'm using SQL Server 2012 Bi edition.
I created a model in Visual Studio 2012 and when I process the model, most tables (the ones that should) process 77,546 records and that is reflected in VS.
However, when I deploy the model to the server it is only deploying 76,500 records for those tables.
Where those 1,046 records went to? Is there a setting that limits the records to be deployed? My base tables in the Data Mart have 77,546 records, just as in my Visual Studio model.
Is there a way to find duplicate records in a table using code. We have about 500,000 records in this table.
Thanks.
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
Hi,
I have a field called user_no
i want to find out which ones are duplicates in the user_no field
the data in user_no is like this
111-222-345-666
so there are 10,000 records in the table and i want to find out the duplicate records in them
can someone tell me how my query will be
todd
I have two tables, one contains all work orders, the second contains records on work orders that are linked to customoer orders. I'm trying to create a query that will return specific fields from the table that contains orders in the linked order table, and only the work orders in the all order table that (work_order) do not exist in the linked order table (demand_supply_link). I have tried several queries and cannot get the results I desire. Here is the query I am currently trying.
SELECT DISTINCT WORK_ORDER.DESIRED_WANT_DATE as 'Want Date', DEMAND_SUPPLY_LINK.SUPPLY_BASE_ID as 'WO Id',
WORK_ORDER.DESIRED_QTY as 'End Qty', DEMAND_SUPPLY_LINK.SUPPLY_PART_ID as 'Part Id', CUST_ORDER_LINE.CUSTOMER_PART_ID as 'Cust Part',
OPERATION.RESOURCE_ID as Resource, PART.DESCRIPTION as Description, CUSTOMER.NAME as Name
FROM ((((DEMAND_SUPPLY_LINK INNER JOIN CUST_ORDER_LINE ON DEMAND_SUPPLY_LINK.DEMAND_BASE_ID = CUST_ORDER_LINE.CUST_ORDER_ID)
INNER JOIN WORK_ORDER ON DEMAND_SUPPLY_LINK.SUPPLY_BASE_ID = WORK_ORDER.BASE_ID)
INNER JOIN OPERATION ON WORK_ORDER.BASE_ID = OPERATION.WORKORDER_BASE_ID) INNER JOIN PART ON WORK_ORDER.PART_ID = PART.ID)
INNER JOIN (CUSTOMER INNER JOIN CUSTOMER_ORDER ON CUSTOMER.ID = CUSTOMER_ORDER.CUSTOMER_ID) ON CUST_ORDER_LINE.CUST_ORDER_ID = CUSTOMER_ORDER.ID
WHERE WORK_ORDER.DESIRED_WANT_DATE Is Not Null AND OPERATION.RESOURCE_ID in ('ASSY','FAB 1','PLAY TRK')
AND WORK_ORDER.STATUS='R'
UNION
SELECT distinct work_order.desired_want_date as 'Want Date', work_order.BASE_id as 'WO Id',
work_order.desired_qty as 'End Qty', work_order.part_id as 'Part Id', operation.resource_id as Resource,
part.description as Description
FROM WORK_ORDER INNER JOIN PART ON PART_ID=WORK_ORDER.PART_ID INNER JOIN OPERATION ON WORK_ORDER.BASE_ID=OPERATION.WORKORDER_BASE_ID
WHERE WORK_ORDER.DESIRED_WANT_DATE IS NOT NULL AND OPERATION.RESOURCE_ID IN ('ASSY','FAB 1', 'PLAY TRK')
AND WORK_ORDER.STATUS='R'
This is the error I receive:
Server: Msg 205, Level 16, State 1, Line 1
All queries in an SQL statement containing a UNION operator must have an equal number of expressions in their target lists.
The all orders table (work_order) will not have the other fields to link to as there is no customer order linked to them.
Can anyone help. Thanks!
Hi
Can anyone tell me how to stop a SQL query displaying duplicate records within a table
Thanks Alot
Can someone tell me the best procedure when trying to find duplicate records within a table(s)?
I'm new using SQL server and I have been informed that there maybe some DUPS within unknown tables. I need to find these DUPS.
If someone can tell me how to perform this procedure I would apprciate it. And if you reply can also include examples that i could follow for my records.
Thanks for the help?
-SQL Rookie
anybody know what sql statement can be used to pull duplicate records from an sql table.
View 5 Replies View RelatedTable1 has shop# and shop_id. Every shop# should have only one shop_ID. There has been a few data entry errors where a shop# has duplicate a shop_id. How to write a query for shop#s that have more than one shop_id?
View 12 Replies View RelatedI have a table with phone numbers.
I want to find if any phone number are repeated more then once. How can I accomplish this?
Hi,
Not so sure how simple this question is but here is what happened. I installed SQL Server 2005 on a new Win Server 2003. I exported the tables and their data from the old machine to the newly established database on the new machine.
It looks like all my records were duplicated. When I try to delete one of the duplicates it won't work because both rows are effected. I can't set my primary key now and if I try to create a new database with the primary key already set than the import fails.
Any one run into this before or know what's going on?
Any help ASAP would really be appreciated.
Thanks,
Alice
how to we check in for duplicate records without using sort (remove duplicateS)
i need to remove duplicates based on four columns.
please let me know
Hi,I have written a web application using dreamweaver MX, asp.net, and MSsql server 2005.The problem I am having occurs when I attempt to edit a record. I have setup a datagrid with freeform fields so that the user can click on edit, make the required changes within the data grid then click update. The data is then saved to the database. All this was created using dreameaver and most of the code was automatically generated for me.The problem is that, not everytime, but sometimes when I go to edit a record once I hit the update button to save the changes the record is duplicated 1 or more times. This doesnt happen everytime but when it does it duplicates the record between 1 and about 5 times. I have double checked everything but cannot find anything obvious that may be causing this issue. Does anyone have any suggestions as to what I should look for? Is this a coding error or something wrong with MSsql? Any ideas?Thanks in advance-Mitch
View 1 Replies View Relatedhi all,
How do i avoid duplicate records on my database? i have 4 textboxes that collect user information and this information is saved in the database. when a user fills the textboxes and clicks the submit button, i want to check through the database if the exact records exist in the database before the data is saved. if the user is registered on the database, he wont be allowed to login. how can i acheive this?
i thought of using the comparevalidator but i'm not sure how to proceed.
thanks
How do i remove duplicate records from a table with a single query without using cursors or anything like that.Sample :tempCol11221P.S The table has only one column
View 2 Replies View RelatedI have a web form that I use to insert data into a sql database. I want to know how to prevent inserting duplicate records into the database. Thanks.
View 6 Replies View RelatedI use a tabel for storin log data from a mail server. I noticed that I'm getting duplicate records, is there a way to delete the socond and/or third entry so I dont have any duplicates?
I need this done in SP.
Any information as to how to handle this?
Thanks.
hi,
I am trying to fetch data from 2 tables, say TABLE1 and TABLE2, both of which got columns like id and num. Then i want all the rows from TABLE1 where id1=id2 and num1 != num2.
but it is showing all the rows for an id1 twice, if there are two records in TABLE2 with same id and num.
is there any way to filter those records without using the distinct keyword.
regards
Rajeev.
Can anyone help me to write a query to show customers who have duplicate accounts with Email address, first name, and last name. this is the table structure is Customer table
customerid(PK)
accountno
fname
lname
Records will be
like this
customerid accountno fname lastname
1 2 lori taylor
2 2 lori taylor
3 1 randy dave
Email
emailid (PK)
customerid
emailaddress
Sorry for the new thread.
I have a userprofile table. There are a lot of duplicate records in this table. e.g.
USERID-----LASTNAME---EMAILADDRESS----CREATEDATE
----------------------------------------------------------------------
1----------A-----------A@yahoo.com---------2000-09-05 16:07:00.000
2----------A-----------A@yahoo.com---------2000-09-10 16:07:00.000
3----------A-----------A@yahoo.com---------2000-09-15 16:07:00.000
Userid is auto number, lastname and emailaddress are PK.
I want to delete duplicate records. If lastname and emailaddress are the same, only keep a record which createdate is the most newest date. See above example I only want to the record which userid is 3. I have alreday created a code which I attached below. This code onle keep a record which userid is 1.
Anybody can help me to solve this problem? Thanks.
============== My current code ====================
delete from userprofile where userprofile.userid in
--list all rows that have duplicates
(select p.userid
from userprofile as p
where exists
(select lastname, emailaddress
from userprofile
where lastname = p.lastname and emailaddress = p.emailaddress
group by lastname, emailaddress
having count (userid)>1))
and userprofile.userid not in
--list on row from each set of duplicate
(select min(p.userid)
from userprofile as p
where exists
(select lastname, emailaddress
from userprofile
where lastname = p.lastname and emailaddress = p.emailaddress
group by lastname, emailaddress
having count (userid)>1)
group by lastname, emailaddress)
Just like Unique/Distinct command, is these some way I could list just the duplicate records from a table . The field is numeric.
Thanks a lot for you help.
Hi,
Does anybody know the SQL query to find the duplicate records?
Many Thanks in advance!
How can I made a query to show only my duplicate records ?
For some reason that i do not know, i have duplicate entries in my clustered index 21 duplicate records in a table how can i query to know those 21 duplicate records ?
Thanks
Hello board,
I was wondering if anyone can tell me an easy way to find duplicate records on sql. The thing is this, at work we have a database (table) which includes tracking numbers, I need a easy way to be able to search this table for duplicate tracking numbers and print them out. I currently access this table to edit some data by using the following path “Start > Programs > Microsoft SQL Server > Enterprise Manager” then work my down the tree to “Databases > Master > Tables” on tables I do a right click and “open table/query”. Any help would be most appreciated. Believe me I’m very “SQL illiterate”
Bill
:confused:
I need a sql statement to delete duplicate records.
I have a college table with all colleges in the nation.
I noticed that all of the colleges were listed twice.
How do I delete all of the duplicate records.
Here is my table.
Colleges
-------------------
schoolID - smallint NOT NULL,
schoolName - varchar(60) NULL
Can someone help me out with the sql statement???
I'm running SQL Server 6.5.
- ted
Hi,
As far as I know in SQL Server 6.5 there is no concept called rowid. How can I find duplicate records in a table and delete them.
Thanks,
Srini
and generating a report from an SQL table, and need to know how to exclude records that are "duplicates". Not duplicates in a sense that every field is identical, but duplicates in a sense where everything except the unique identifier is identical. Is there a quick and easy way to do this?
View 5 Replies View RelatedI am importing data into a SQL table and there is a potential for duplicate records to be coming in. How do I simply ignore the duplicates and add only the records that do not violate the keys?
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