Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
807 views
in Technique[技术] by (71.8m points)

.net 2.0 - Best way to Bulk Insert from a C# DataTable

I have a DataTable that I want to push to the DB. I want to be able to say like

myDataTable.update();

But after reading the MSDN docs, apparently this does inserts row by row.

It should be noted that these statements are not performed as a batch process; each row is updated individually.

What are my alternatives?

Edit: I am using SQL Server 2005

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

If using SQL Server, SqlBulkCopy.WriteToServer(DataTable)

Or also with SQL Server, you can write it to a .csv and use BULK INSERT

If using MySQL, you could write it to a .csv and use LOAD DATA INFILE

If using Oracle, you can use the array binding feature of ODP.NET

If SQLite:


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...