I have a SQL script to insert data into a table as below:
INSERT into [SRV1INS2].BB.dbo.Agents2 select * from [SRV2INS14].DD.dbo.Agents
I just want to set a Trigger on Agents2 Table, which could delete all rows in the table , before carry out any Insert operation using above statement.I had below Table Trigger on [SRV1INS2].BB.dbo.Agents2 Table as below: But it did not perform what I intend to do.
USE [BB] GO /****** Object: Trigger Script Date: 24/07/2015 3:41:38 PM ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON
I have a master table and i need to import the rows into the parent and child table.
Master table name is Flatfile_Inventory Parent Table name is INVENTORY Child Tables name are INVENTORY_AMOUNT,INVENTORY_DETAILS,INVENTORY_VEHICLE, Error details will be goes to LOG_INVENTORY_ERROR
I have 4 duplicate rows in the Flatfile_Inventory which i have already inserted in the Parent and child table.
Again when i run the query using stored procedure,its tells that all the 4 rows are duplicate and will move to the Log_Inventory_Error.
I need is if i have the duplicate rows in the flatfile_Inventory when i start inserting into the parent and child table the already inserted row have the unique ID i must identify it and delete that row in the both parent and chlid table.And latest row must get inserted into the Parent and child table from Flatfile_Inventory.
I have a temp table with the following columns and data
drop table #temp create table #temp (id int,DLR_ID int,KPI_ID int,Brnd_ID int) insert into #temp values (1,2343,34,2) insert into #temp values (2,2343,34,2) insert into #temp values (3,2343,34,2)
[Code]....
I use the rank function on that table and get the following results
select rank() over (order by DLR_ID,KPI_ID,BRND_ID ) Rown,* from #temp
I am interested only in Rown and Id columns. For each Rown number, I need to get the min(ID) in the second column and the duplicate ID should be in 3rd column as shown below.If i have 3 duplicate IDs , I should have 3 rows with 2nd column being the min(id) and 3rd column having one of the duplicate ids in ascending order(as shown in Rown=6)
CAN ANYBODY REPLY FOLLOWING QUESTIONS. I WANT TO DELETE DUPLICATE ROWS IN MY TABLE WITHOUT USING TRANSACTION TABLE. AND ONE MORE QUESTION HOW TO GET YESTERDAY DATE BY USING ISQL WINDOW.
declare @a1 table (id int not null identity(1,1), phone decimal(18,0), adress nvarchar(100)) insert @a1 (phone,adress)
[Code] ....
id phone address ----------- --------------------------------------- ---------------------------------------------------------------------------------------------------- 1 111 new york 2 111 new york 3 111 new york 4 222 maxico 5 222 mexico
select phone,count(phone) as say from @a1 group by phone having count(phone)>1
phone say --------------------------------------- ----------- 111 3 222 2
How can I remove duplicate phone. For example
after delete select*from @a1 select*from @a1
id phone address ----------- --------------------------------------- ---------------------------------------------------------------------------------------------------- 1 111 new york 4 222 maxico
I wrote this to show for example in my real table have 50000 rows and 1751 duplicate rows.
I have a table employee_test having the sample data. The rows with EmployeeID=6 are duplicate rows. I want to delete the duplicates retaining one row for the employeeid=6. Note :- I don't want to use a temporary table. I want to do this using a single query or at the most in a SP query batch. Please advise.
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?
We write to a log file each time a job runs. We give each job a unique batchid. I want to compare the run times of each step/record between two batch ids: '20150101888' and '20150101777'. Column Mins in the number of minutes each step ran. I am having trouble comparing the rows that have generic process and stepname – Trans Switch in this example. A new process within a batchid starts with a 'XX', 'Load'.
So I want to compare CA's Trans to CA's Tran Switch and ER's Trans Switch to ER's, etc. There can be multiple Trans Switch per process. There should be the same number between each batch, but no guarantees that something might change. Also, Trans Switch is not the record right after the new process (CA, ER) in production.
I have just made a very simplified example.
/** Want to compare 20150101888 to 20150101777 and end up with this result set. Notice that the duplicate process/step within a process has the process (CA and ER in this example) and a sequential number added to it: 'CA Trans 1'. Need this to pull out the largest time differences.
Time difference, process, step, mins1, mins2, batchid1, batchid2 -6, CA, Load, 17, 23, 20150101888, 20150101777 0, CA Trans 1, Switch, 8, 8, 20150101888, 20150101777 -6, CA Trans 2, Switch, 9, 15, 20150101888, 20150101777 -4, ER, Load, 7, 11, 20150101888, 20150101777 -4, ER Trans 1, Switch, 7, 11, 20150101888, 20150101777
I have one table with 5 field, one of the field having unique values, and every month i append this table by using import/export wizard from excel, and that excel having some new value and some old value which is already in sql table, now i want such duplicate value delete automatic at the time of append the table or after that,
Currently i am doing this in excel, i delete duplicate data in excel and upload again whole data in sql.
I uploaded some data about 2 or 3 times and it keep appending it to thetable.Now I want to keep only first duplicate and delete rest of.Suppose part number 123 has been added 3 times so I want to keep only 1record.Thanks
Hello Frnds....Can anybody give the answer of this question as How to Delete duplicate records from Table ? I Know that with check option and also with Unique Constraint we can avoid to enter duplicate records in table but How to delete from table which does not have any constraints ?
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,
I am using Sql Server 2000. I have a customer table with fields - CustId, Name, Address, City, StdCode, Phone. I used to insert entries in this table from an excel file. One excel file will contain thousands of customer. In this table combination of StdCode and Phone should not be repeated. If I do it in my VB.Net coding.then application gets drastically slow. So I want to write a procedure or trigger for this. Here what I will do, I will send all records into database then this trigger or procedure will check for any existing entry of combination of StdCode and phone. If entry exists then this will delete new entry or will not allow this new entry. Is this possible to do using Trigger or stored procedure?
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.
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
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).
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).
Someone ran an update statement multiple times so their are multiple entries in the table. What is the quickest way to track down the multiple entries? I would only want to see where timein and timeoff exist in the table multiple times for the same id. So this would be a duplicate
I have student table where duplicate student exist by name with there fathers name and mothers name. I need to search those duplicate records. I do not need ti count them but If there is 5 same student with name then the query will show 5 name then I will delete individually. Below I am trying to show the scenario.
Student_name _____________ Rocky Albert Rocky Williams Albert Robert
The query will show
Student_name ______________ Rocky Rocky Albert Albert
