How does Nhibernate know when to insert or update a row ?[Answered] RSS

• • Reply
  robby32

  Member

  281 Points

  1002 Posts

  How does Nhibernate know when to insert or update a row ?

  Oct 11, 2019 06:41 AM|robby32|LINK

  Hi ,

  I save some data to a sql tabel using nhibernate. Now if i click on save a second time it saves  the data to a new line so i have 2 lines instead of updating the existing. 

  Do i need to creata  primary key on the Id that Nhibernate creates as well as all other columns ?

  thanks

• • Reply
  DA924

  Contributor

  4953 Points

  4208 Posts

  Re: How does Nhibernate know when to insert or update a row ?

  Oct 11, 2019 09:13 AM|DA924|LINK

  robby32

  Hi ,

  I save some data to a sql tabel using nhibernate. Now if i click on save a second time it saves  the data to a new line so i have 2 lines instead of updating the existing. 

  Do i need to creata  primary key on the Id that Nhibernate creates as well as all other columns ?

  thanks

  Maybe, a tutorial would be helpful.

  https://www.tutorialspoint.com/nhibernate/nhibernate_basic_crud_operations.htm

  If you find the post has answered your issue, then please mark post as 'answered'.