Data Controls :: Use SqlBulkCopy To Import Bulk Data With Performance
May 7, 2015How to use SqlBulkCopy for import excel data into windows with high performance.
E.g.: using SqlBulkcopy.TableLock options
How to use SqlBulkCopy for import excel data into windows with high performance.
E.g.: using SqlBulkcopy.TableLock options
This may not the best place for this question, but I'm going to give it a shot. I have a large (3GB) file that contains maybe 100 fields, CSV. ALL FIELDS are surrounded by double quotes, a standard CSV file. So, it looks like this:
"12345678", "SMITH", "JOHN", "GARLAND, TEXAS", "75043","","","","37" (and so on)
I need to import this into SQL server but have been unable to find any simple way of doing so using the BULK INSERT. I could obviously do it with some coding [a lot, given the number of fields] but one would think a product like MSSQL would have this most basic of functionality built in.
I'm using SqlBulkCopy to restore tables from xml backups. One of the table backup is ~200MB large and has a lot of records.
I'm having error:
Timeout expired. The timeout period elapsed prior to completion of the operation or the server is not responding.
i insert some data in textboxes and i click add button so data will go to gridview and click submit button then data will goto database.
View 1 RepliesI am making a website. It searches some data from database. When It fetch 1000 records, it runs very softly but when it fetches more then 10000 records then it doesn't display data for second page and I get a error that "Internet Explorer cannot display the webpage".
I also want to share the functionality of the site. It display only 10 records in the page and rest of data will be kept on the object. When user click on next page then it fetches data from that object only. It doesn't go back to database.
It workds nicely when it fetches 1000 records but it gives error when it fetches more then 10000 records.
How to insert bulk data using c#?
View 1 RepliesI have a data import page where I start the Import by clicking a button.Second by second I want to print in Web Page informations about record is being importing.
<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
<asp:UpdatePanel ID="CurrentTimePanel" runat="server">
<ContentTemplate>
<asp:Label ID="CurrentTime" runat="server" Text="Now: " />
[code]...
I have an SP in backend that retreives multiple recordset/DataTable where each recordset/Datatable contains 10 records and 8 columns.
The Count of recordset/Datatable differs based on parameters.
The SP retreives Data in nearly 0.01 seconds.
I have been displaying the records by looping each Datatable and each record in DataGrid Template Control, this way the page loads very slowly.
Can some one please suggest me on how to display/Load the data more efficiently and faster in front end ASP.NET 2.0?
Can I perform some Multithreading to display records from different datatables?
I there I have recently created an ASP website wich uses .net 4 and SQL db but soem some reason even displaying 20 records in a gridview is slow... So after some reading I converted the website to a Web Application Project so its compile prior to publish.. But yet again this is a bit slow. pages loading time is not of a bit issue...
View 8 RepliesI have an excel sheet which has several parent records/rows and every parent row/record has several child sub-records under it. I have a field called ID which is of the type String as it contains a mixture of characters and numbers and is common for both parent and child records. How do I store the parent and child records in separate database tables, retrieve them and display them in a nested gridview?
View 1 RepliesI am developing a asp.net website..in the admin side..i have a gridview...i want to copy all the data in the gridview to a table in sql server 2005..
View 3 Repliesi am binding a gridview through a query like select * from table, But i am not showing all fields in gridView. Only few fields i am showing in gridview. Now I want to import data to a excel sheet. i want to import data showing by gridview and also which is not showing by gridview. i meant all fields in database table should import to excel sheet.
View 1 Repliesi am use this code for read excel file:
[Code]....
how to read special cells in excel and I save to DB.
for example: B4 and C4 is merged with named B4.how to read Data of this cell.
Can anyone suggest a good Article which shows this operation.
View 4 RepliesI am making a form to import excel sheet from local computer to azure sql database easily.
I am using [URL] ...
I have made The ID as : Identity, Not Null.
As in my Excel sheet data the ID column is empty, as normally i used to integrate whole excel to sql db so it auto generate, but its waste of my time.
So I want to ask in order to make it successful in case i have no ID numbers for my data in excel file and have Not Null at azure sql db and want to auto generate ID on sql server db after the data that is already on the sql server db.
Because the table where data will be stored is having like already 142302 records and i want to generate my uploaded excel file to there and numbering automatically for ID as 142303, 142304 .... So on.
I am trying to import a CSV file using web service bt i stuck while displaying it in gridview.
View 1 RepliesI want to code for csv file upload and read gridview in visual stuio 2010 MVC 4 ....
View 1 Replieshow to insert bulk data into Sql Server. Suppose I have a dataset contaning 5000 rows in it. I want to save all records to db. How it can be done and what can be best way for this.
View 2 RepliesI have a Bulk Gridview(all rows are editable) I need to loop through.I need to get the text that's displayed in each of the textboxes in the gridview, my current code is this:
[Code]....
like this, I need to loop through the gridview, but instead of just getting the text in each column, I need to get the text from the textboxes. How can I do that?If i'm going to use findcontrol() then I need the ID of each control. the gridview is always created dynamically, which means I don't know the number of controls that's being created beforehand. So, how/where can I find the ID?Is there another way to extract data from the textbox, other than findcontrol()?
How all rows in a gridview be updated with an update button
How all rows can become editable with an edit button on a page?
i have a requirement like we bind data in to gridview..once we click on edit field i should be ale to edit in a form...this is all in a website...
in the gridview we will have textfields,dropdown fields,image upload fileds...once edit is clicked all the fields need to be edited..
I have a gridview with checkboxlist for each record. I was updating each record individually based on that check, but now they want it to be a bulk update instead of individual. So i have commented out my individual update and added a button below the gridview and created my button event, how to loop thru the gridview and find the checked records and call my update procedure.
i found something kinda close to what i need, but its in VB and not sure how to convert that to C#
[URL]
i have a form in which when i enter value and upon pressing submit button all the data were shown
on the grid.from where i can edit and update the grid view. in this case i can edit the only particular row. but i want to edit the whole grid and then update it. means bulk edit
Share the code regarding bulk edit and update according to my above mentioned code.
I am following this article in aspsnippets. I followed each and every line, but when the user check the check box, the row become highlighted and it turns light yellow. I could not figure out where the code to make the row yellow/highlighted is and the gridview in my code is not turning yellow either. URL...
View 1 RepliesHow to do bulk edit/update with checkboxes in GridView control where in the selection of editting a row needs to have some info brought from db for validation on update?
View 10 Replies