tballard

Anywhere you can write the condition "t1.col1 = t2.col2" you can write "t1.col1 is not distinct from t2.col2", which is the same except for being true if both are null....

Thanks for directing my attention to ".append". It should be helpful with some postgresql quirks.

[build.txt](https://github.com/com-lihaoyi/mill/files/14602312/build.txt) I had to change the file type to .txt to attach it. The tests are commented out because I was working on them recently and I was trying to...

Sweet. I see that my comment was right. For some reason, intellij has a habit of deleting that line and I guess my cutting and pasting finger was tired.

I guess saw that line when I did my diff and mistakenly attributed it to Intellij's problem ... Looks like it should be a simple fix, anyway. Thanks for loaning...