Welcome to ShenZhenJia Knowledge Sharing Community for programmer and developer-Open, Learning and Share
menu search
person
Welcome To Ask or Share your Answers For Others

Categories

Can the SQL "truncate table" command be used within a transaction? I am creating an app and my table has a ton of records. I want to delete all the records, but if the app fails I was to rollback my transaction. Deleting each record takes a very long time. I'm wondering if I use truncate table, can I still rollback the transaction and get my data back in the event of a failure. I realize that truncate table doesn't write each delete to the transaction log, but I'm wondering if it writes the page deallocation to the log so that rollback works.

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…
thumb_up_alt 0 like thumb_down_alt 0 dislike
244 views
Welcome To Ask or Share your Answers For Others

1 Answer

In SQL Server, you can rollback a TRUNCATE from a transaction. It does write page deallocation to the log, as you mentioned.


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…
thumb_up_alt 0 like thumb_down_alt 0 dislike
Welcome to ShenZhenJia Knowledge Sharing Community for programmer and developer-Open, Learning and Share
...