I had created a trigger which sees that whether a database is updated if it is its copy the values of the updated row into another control table now I want to read the content of control_table into BIzTalk and after reading I want to delete it.Can any one suggest the suitable ay to do this?
View 3 RepliesI 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
[code]....
I have an excel file with following data:
Agent State Exposure Insured Name
Rogers Inc MA 100,000 John Smith
SAN Group RI 200,000 Jim Morrison
SAN Group RI 100,000 Jimi Hendrix
123 Agency MA 300,000 Mickey Mouse
Rogers Inc MA 50,000 Mike Greenwell
I want to be able to read the file and create new excel files for each Agent listed. So for Example, the above file would create 3 separate files since there are 3 different Agents listed. Each Agent file would contain the same information from the original file. The name of the file would be somethign like AgentName.xls...So the SAN group file would have this:
Agent State Exposure Insured Name
Rogers Inc MA 100,000 John Smith
SAN Group RI 200,000 Jim Morrison
SAN Group RI 100,000 Jimi Hendrix
Is there a way to accomplish this in SSIS?
helo..
I have 100,000 rows in the database and I want to read results for eg: from 5000 to 5050 by DataReader.
I wrote this code to do this but its too slow:
Dim SlctStr As String = "select * from topicstbl where partID like '" & PagePartID & "'"
Dim ReadCom As New SqlClient.SqlCommand
ReadCom.CommandText = SlctStr
ReadCom.Connection = MainLib.MyConnection
Dim MyReader As SqlClient.SqlDataReader = ReadCom.ExecuteReader()
Dim StartTNum As Long = 5000
For IR As Long = 0 To StartTNum - 1
MyReader.Read()
Next
Do While MyReader.Read
StartTNum += 1
If StartTNum > 5500 Then Exit Do
'''''''''''''''''''
Loop
MyReader.Close()
is there another way to do the same thing better off than this code?
Stepping thru the code with the debugger shows the dataset rows being deleted.
After executing the code, and getting to the page presentation. Then I stop the debug and start the
page creation process again ( Page_Load ). The database still has the original deleted dataset rows.
Adding rows works, then updating works fine, but deleting rows, does not seem to work.
The dataset is configured to send the DataSet updates to the database. Use the standard wizard to create the dataSet.
cDependChildTA.Fill(cDependChildDs._ClientDependentChild, UserId); rowCountDb = cDependChildDs._ClientDependentChild.Count; for (row = 0; row < rowCountDb; row++) { dr_dependentChild = cDependChildDs._ClientDependentChild.Rows[0]; dr_dependentChild.Delete(); //cDependChildDs._ClientDependentChild.Rows.RemoveAt(0); //cDependChildDs._ClientDependentChild.Rows.Remove(0); /* update the Client Process Table Adapter*/ // cDependChildTA.Update(cDependChildDs._ClientDependentChild); // cDependChildTA.Update(cDependChildDs._ClientDependentChild); }
/* zero rows in the DataSet at this point */ /* update the Child Table Adapter */ cDependChildTA.Update(cDependChildDs._ClientDependentChild);
I'm using SqlDataSource and an Access database. Let's say I got two tables:user: userID, usernamemessage: userID, messagetextLet's say a user can register on my website, and leave several messages there. I have an admin page where I can select a user and delete all of his messages just by clicking one button.What would be the best (and easiest) way to make this?Here's my suggestion:I have made a "delete query" (with userID as parameter) in MS Access. It deletes all messages of a user when I type in the userID and click ok.Would it be possible to do this on my ASP.net page? If yes, what would the script look like?(yes, it is a newbie question)
View 2 Replies View RelatedI ran the following query in Query Analyzer on a machine running SQL Server 2000. I'm attempting to delete from a linked server running SQL Server 2005:
DELETE FROM sql2005.production.dbo.products
WHERE vendor='Foo'
AND productId NOT IN
(
SELECT productId FROM sql2000.staging.dbo.fooProductList
)
The status message (and @@ROWCOUNT) told me 8 rows were affected, but nothing was actually deleted; when I ran a SELECT with the same criteria as the DELETE, all 8 rows are still there. So, once more I tried the DELETE command. This time it told me 7 rows were affected; when I ran the SELECT again, 5 of the rows were still there. Finally, after running this exact same DELETE query 5 times, I was able to remove all 8 rows. Each time it would tell me that a different number of rows had been deleted, and in no case was that number accurate.
I've never seen anything like this before. Neither of the tables involved were undergoing any other changes. There's no replication going on, or anything else that should introduce any delays. And I run queries like this all day, involving every thinkable combination of 2000 and 2005 servers, that don't give me any trouble.
Does anyone have suggestions on what might cause this sort of behavior?
Hello ASP.NET C# and SQL gurus
I want to read the results of a set of rows into session variables -- how is it possible?
Let me try explain. I have a query which returns multiple rows, e.g. the following query
SELECT PROFILE_ID, PROFILE_NAME FROM USER_PROFILES returns 5 rows i.e 5 sets of profile_ids and profile_names.
Now, I want to capture these and store them in session variables thus.
Session["PROFILEID_1"] =
Session["PROFILEID_2"] =
Session["PROFILEID_3"] =
Session["PROFILEID_4"] =
Session["PROFILEID_5"] =
Session["PROFILENAME_1"] =
Session["PROFILENAME_2"] =
Session["PROFILENAME_3"] =
Session["PROFILENAME_4"] =
Session["PROFILENAME_5"] =
Thanks in advance!
Fouwaaz
Hi all,
I am trying to build a association table (t2) to store a list of users
have viewed an item in my records table (t1). My goal is to send the
UserID parameter to the query and return to the user a read / not read
marker from the query so I can handle the read ones differently in my
.net code. The problem is that I cannot work out how to return anything
but the read data to the client. So far my stored proc looks like this
DECLARE @UserID AS Int -- FOR TESTING
SET @UserID = 219 -- FOR TESTING
SELECT t1.strTitle, t1.MemoID, Count(t2.UserID) AS ReadCount,t2.UserID
FROM t1
LEFT OUTER JOIN
t2 ON t1.MemoID = t2.MemoID
WHERE t2.UserID = @UserID
GROUP BY t1.MemoID, t1.strTitle,t2.UserID
It works fine but only returns those records from t1 that are read. I
need to return the records with null values also! I may have built the
assoc table wrong and would really appreciate some pointers on what I
am doing wrong. (assoc table has rID, MemoID and UserID columns)
Please help!
Many thanks
Does anyone have experience of geting SQL server to accept > 100 inserts per second?
We use a stored procedure to insert data and this has increased throughput from 30/sec with ODBC to 100-110 /sec but we desperately need to write to the DB faster than this!!
There doesnt seem to be any I/O backlog so i am assuming this "ceiling" is due to network overhead. (BCP can insert 3-4000 rows quite happily)
Is there any way to batch up these inserts or process them differently in order to improve throughput?
Much appreciated,
Damon
Hi *,
I'm trying to import a flat file with ~3500 rows into a SQL-DB. SSIS extracts only around half the rows. It leaves out every 2nd row. Anyone had this problem before?
Thanks!
I want to import CSV file and convert columns into rows depending on Customer count(2nd record in each row of CSV file) and save to SQL table
--CSV file format
State, Customer_Count, Name_1, Total_1,Name_2, Total_2,Name_3, Total_3..can go upto 600
GA,2,'John Doe',14.00,'Roger Smith',15.00
FL,3,'John Doe',14.00,'Roger Smith',15.00,'Sally Cox',16.00
SC,5,'John Doe',14.00,'Roger Smith',15.00,'Sally Cox',16.00,'James Brown',17.00,'Rick Davis',18.00
Data in SQL table from csv file should look like this
State,Name,Total
GA,John Doe,14.00
GA,Roger Smith,15.00
FL,John Doe,14.00,
FL,Roger Smith,15.00
FL,Sally Cox,16.00
I have multiple CSV files with millions of records. How can i achieve this using Integration Services or Bulk Data Import.
I want to import CSV file and convert columns into rows depending on Customer count(2nd record in each row of CSV file) and save to SQL table
--CSV file format
State, Customer_Count, Name_1, Total_1,Name_2, Total_2,Name_3, Total_3..can go upto 350
GA,2,'John Doe',14.00,'Roger Smith',15.00
FL,3,'John Doe',14.00,'Roger Smith',15.00,'Sally Cox',16.00
SC,5,'John Doe',14.00,'Roger Smith',15.00,'Sally Cox',16.00,'James Brown',17.00,'Rick Davis',18.00
Data in SQL table from csv file should look like this
State,Name,Total
GA,John Doe,14.00
GA,Roger Smith,15.00
FL,John Doe,14.00,
FL,Roger Smith,15.00
FL,Sally Cox,16.00
I have multiple CSV files with millions of records. How can i achieve this using Integration Services or Bulk Data Import.
have created a Database Application in Java and display all the records in tabular format of one Table. This table have Millions of Rows, If I run Select * from Table, then my Machine not responding, so Now I wants to add paging of 1000 rows at one time.
Is there are any option/query to read block of rows at one time and then query again for next page ?
i.e In MYSQL have LIMIT clause with Select Statement
Please let me know..
Database : SQL Server 2000/2005,
Thanks in Advance
Laxmilal
Hi All,I am designing a purge process for a db that has grown to almost 200GB.My purge process will remove about 1/3 of the 500 million rows spreadover seven tables. Currently there are about 35 indexes defined onthose seven tables. My question is will there be a performance gain bydropping those indexes, doing my purge, and re-creating the indexes. Iam afraid that leaving those indexes in place will create a lot ofextra overhead in my delete statements by having to maintain theindexes. I know that it could take many hours to rebuild the indexesafterward, but I am planning on doing that anyway. The reason that Iwant to know whether I should drop the indexes ahead of time, is I maynot be able to do the entire purge at once and the tables may need tobe accessed between purges. If this occurs, I will need to have thoseindexes in place.So do I drop the indexes before the purge and re-create them later ordo I leave them in place and re-index them afterward?Thanks In Advancep.h.
View 12 Replies View RelatedHi
I am trying to delete rows in temp1 which are exist in temp2
delete from dbo.temp1 as a
inner join temp2 as b
on a.regionname=b.regionname
and a.servicecode=b.servicecode
and a.directioncode=b.directioncode
and a.destorigflag=b.destorigflag
I am getting error :
Incorrect syntax near the keyword 'as'.
thanks in advance
subash
Hi there,
I have two tables a,b, with the same columns.
How do I delete all the data from a that has the same entry as b?
Thanks for all the answers
hi,CAn i have one trigger for both Update and DeleteDelete Trigger---------------------create Trigger [tr_delete_user_log]on [dbo].[user_log] for deleteasbegininsert into z_user_log select * from deletedendTrigger Update---------------------CREATE Trigger [tr_update_user_log]on [dbo].[user_log] for updateasbegininsert into z_user_log select * from deletedendCan i have one trigger instead of these Triggers ..
View 3 Replies View RelatedHi,
I Have created a stored procedure to use full text search and return the results back,
When i run this procedure in the query analyzer it is working fine, but when i run this procedure from asp.net application, it is returning zero rows.
I have checked all the parameters and everything in my web application, there is nothing wrong in there.
Another stored procedure which almost do the samething with some different parameters is working fine on both ends.
I am using Sql server 2005 (express) + VS.NET 2005. and using ASPNET to connect to database.
Thanks in advance for any suggestions.
Hi
I have an PL/SQL procedure @ Oracle database which extracts 10000 rows from a table and Now I have load all the 1000 rows into SQL 2005 tables.
I have extracted the data from oracle into DataAdapter/dataset , Now I want to load all the rows to SQL 2005 tables. Please help how I can load..
If I use insert statement everytime , it makes server busy and takes much time for 10000 inserts to complete(even using Procedure goes heavy since for every insert have to call this).
Is there any possibility that i can pass the REF Cursor / Dataset/dataAdapter into SQL stored so that inserts will have happen all together ??
Thanks in advance for ur help.
Regards:
Nanjappa
I have a table that I would like to only keep the top 10 rows for each username. How can I kep the top 10 and delete the rest?
View 17 Replies View RelatedHi,
I'm really not very good at SQL sadly, so would really appreciate any help.
I'm basically working on a website that has a chatroom. I want it so the chatroom table only holds, say 15 lines of chat, then once a new line of chat is entered the last line in the table is deleted, so the table always has a maximum of just 15 rows.
The fields are:
MessageID
Poster
Message
DateTime
I've tried my best, but just don't know how to do it.
I suppose it's something like:
SELECT TOP 15 * FROM Chatroom ORDER BY MessageID DESC - this gives me the last 15 rows.
Then I need a delete statement to delete the rest?! Sorry, I am very bad at SQL, so any help would be great. This is written in a stored procedure.
Can the stored procedure pick up whether there are 15 or more rows in the table, and if so then delete all bar the newest 15 rows of chat?
To summarise: I want a stored procedure that checks if 15 or more rows exist, if they do then delete all bar the newest 15 rows.
Thanks,
Ricky
Hi..
DELETE FROM table1 WHERE projektID=5
there are 500000 rows that has projektID=5.. and when i run the query the hardrive is working for a couple of minutes and then stops. and NOTHING has happened. not a single row has been deleted?.. cant the DELETE statement handle that many rows or?. or is there another way i can delete these rows?.
Hii want to delete a row in my database but the problem is, i cant delete it as other table rows is linked to it. I have to delete all the rows thats linked to the row i wanna delete first.Is there a easier way to delete the row and all the rows thats linked to it? i wanna code it to do it.an suggestions?
View 1 Replies View RelatedI have a table which looks as follow:
field1 field2 field3 field4 field5 ......
A B C A X ......
A B C B Y ......
A B C C Z ......
A B C A Y ......
. . . . . ......
I want to delete all the rows except one row. Anybody can help?
Thank you very much.
How do you delete duplicate rows in a table so only one row is left in the table, using T-SQL.
View 1 Replies View RelatedCAN 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.
THANKS
JK
I am a beginner in Ms-Sql,so kindly help me with this query:-
Following is the table:-
Name Phone email
John 4564 john@abc.com
John 4564 john@abc.com
John 4564 john@abc.com
John 4564 john@abc.com
How can i manage to delete only 2 rows out of these 4 rows
Suppose that we have the following rows in a MSSQL table :
1administrateur1NULLNULL
2administrateur2NULLNULL
1administrateur1NULLNULL
2administrateur2NULLNULL
How to remove duplicates (leave only the 2 first rows) ?
Hi,
I have the following query to select duplicate rows from the table. How can i delete them with out using temp table.
select UserName, Title, Name, ColWidth, Sequence
from table1 (nolock))
Group by UserName, Title, Name, ColWidth, Sequence
Having count(*) >1
Any help would be greately appreciated.
Thanks
Hello all,
Is there someway to tell how many rows were affected by a delete statement? A variable perhaps?
Any help would be appreciated!
Brian
How to delete duplicate records from table ? Is there any query for that ?
I am using SQL 2005.
Hi,
This is an easy one.
How do delete rows from a table?
I want to delete all the rows from the last month of a table so i have to be able to pass the month parameter to the delete statement.
Help.. plz.. i think this is an easy one