Question

java.lang.IllegalArgumentException: Entity id should be not zero

0

Hi Guys, I am connecting to external DB MySQL, i am able to fetch data from DB and populate in data grid successfully but when i am trying to edit Column in gird it is showing error as below : java.lang.IllegalArgumentException: Entity id should be not zero

asked 2020-11-03

Ashar khan

1 answers

Alnel Vincent Alico · Answer 1 · 2022-05-02

Simply put, it is not recommended to update data directly from the DB since Mendix takes care of some things regarding the DB.

See this: Mendix Forum - Questions