LIMIT 1000 on SQL Lab is not clear

[gomesfernanda]

When running a query, it's not obvious that the results will be limited to 1000 results. Yesterday I ran a query and was very curious why I had gotten only 1000 results when I knew it was supposed to be larger.

First because, if I didn't limit the results on the query explicitly, I can not know the tool will do that for me.
Second, the button for LIMIT is gray, while the other buttons are green. This leads the user to think as green as "active" and gray as "inactive" buttons.

One thing that I did was to explicitly limit my results on the query to a higher number than the one seen on the gray button and it worked.

My suggestion would be 1) having an explicit sign telling the user that the results are limited to 1000 and 2) having the option, on the LIMIT button, to not have it specified. How do I do if I want to have limit-less results? I don't think it's clear for me as a user.