Not that I object to the feature but when I've tried to insert "too many rows" with NHibernate, my performance problems were distinctly application-layer. Stuff grinds to a halt in NHibernate well before you can get to the volume of data where you could have a measurable difference with inserts, at least on MsSqlServer. Also how do these operations deal with transactions?
On Monday, August 25, 2014 10:10:23 AM UTC-4, Ricardo Peres wrote: > > Hi, > > I created an issue for a new feature. This would allow NHibernate to > perform bulk inserts, where the database providers support it. > Currently, SQL Server has SqlBulkCopy, Oracle OracleBulkCopy and MySQL has > MySqlBulkLoaders, other may have similar APIs. The idea is to leverage > these APIs to allow high-performance inserts. > Before you say "NHibernate is not an ETL tool", I know! :-) Nevertheless, > I think such a functionality is useful - I have needed it in the past. > I have some code, which I'm in the process of cleaning up, and I will > submit a pull request. Maybe version 5 can take it, what do you think? > > RP > -- --- You received this message because you are subscribed to the Google Groups "nhibernate-development" group. To unsubscribe from this group and stop receiving emails from it, send an email to nhibernate-development+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
