So simply the problem occurs when I want to edit selected rows and then apply it. I\'m sure it worked some time ago. Tried redownload postgres driver in preferences(yeah, I
For me, when I changed back my Select query to * (wild char to select all the columns), from specific columns, the edit and save started to working again. This is strange! May be worth reporting a bug to intellij. I'm using DataGrip 2020.1 on macOs Catalina 10.15.3
I thought I had the same problem but just realized I needed to submit changes (with a button or command + enter) for them to be applied.
This answer is 4 years late though. Maybe the bug was already fixed haha, but this may help someone else.