# Problem to update a Localdb **URL:** \ **Category:** Questions about Thunkable X\ **Created:** [April 20, 2019, 3:47pm UTC](https://community.thunkable.com/t/problem-to-update-a-localdb/74972 "2019-04-20T15:47:52Z")\ **Posts on this page:** 1\ **Showing post:** 2
**Author:** ![Cian\_O\_Sullivan](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/cian_o_sullivan/32/34494_2.png) [@Cian\_O\_Sullivan](https://community.thunkable.com/u/Cian_O_Sullivan)\ **Post date:** [April 20, 2019, 6:22pm UTC](https://community.thunkable.com/t/problem-to-update-a-localdb/74972/2 "2019-04-20T18:22:34Z")
There is a bug in the localdb. > [@Local DB - persistence of data values using the Local DB.SetCell method](http://community.thunkable.com/t/local-db-persistence-of-data-values-using-the-local-db-setcell-method/67896): > > Hi all, I was using the Local DB for the first time today for a simple “enter and then graph” data app (two fields), and I quickly discovered that (at this point in time) it isn’t possible to add rows to the Local DB. I thought a simple work around would be adding “dummy rows” and then manually keeping track of where the real last row is by way of a stored local variable. I did put values (non blank) within the dummy rows. While this strategy worked fine during any individual usage of the ap… --- _[View the full topic](https://community.thunkable.com/t/problem-to-update-a-localdb/74972)._