I upgraded from hstore a couple days ago. I expected it would take me a couple days, but it only took two or three hours. I basically just had to replace the fi

I upgraded from hstore a couple days ago. I expected it would take me a couple days, but it only took two or three hours. I basically just had to replace the field in the model, and was surprised to see the test suite passing. But it turns out that all of the application code just magically worked as is. And it's also a security win since you needed to be a Postgres superuser to install hstore.