# Using the RoR ORM technique, I am not able to create a new row for some tables **URL:** \ **Category:** Rails\ **Created:** [January 31, 2008, 11:53am UTC](https://www.ruby-forum.com/t/using-the-ror-orm-technique-i-am-not-able-to-create-a-new-row-for-some-tables/127684 "2008-01-31T11:53:32Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![Usha\_Murali](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/u/8797f3/32.png) [@Usha\_Murali](https://www.ruby-forum.com/u/Usha_Murali)\ **Post date:** [January 31, 2008, 11:53am UTC](https://www.ruby-forum.com/t/using-the-ror-orm-technique-i-am-not-able-to-create-a-new-row-for-some-tables/127684/1 "2008-01-31T11:53:32Z")
Hi all, Using the RoR ORM technique, I am not able to create a new row for some tables (ie Mytable.new or Mytable.create mwthods does not work), while at the same time i can do the same for some other tables. Please can anyone educate me what is the reason for this. TIA Usha ---
**Author:** ![Usha\_Murali](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/u/8797f3/32.png) [@Usha\_Murali](https://www.ruby-forum.com/u/Usha_Murali)\ **Post date:** [January 31, 2008, 2:43pm UTC](https://www.ruby-forum.com/t/using-the-ror-orm-technique-i-am-not-able-to-create-a-new-row-for-some-tables/127684/2 "2008-01-31T14:43:16Z")
On Jan 31, 10:52 am, “Usha Murali” [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) wrote: > Hi all, > > Using the RoR ORM technique, I am not able to create a new row for > some tables (ie Mytable.new or Mytable.create mwthods does not work), > while at the same time i can do the same for some other tables. Please > can anyone educate me what is the reason for this. Maybe some error messages or example code might help? Perhaps your table doesn’t exist? Are you saving the new object? Allan