If I understand you correctly, you suggest explict specification of
table columns. Right?
But isn't autoload option exactly for avvoiding explict column
specification?
Sure, but obviously there are limits to how much you can expect SA to "guess" for you. Instead of a forest of hint options, I'd rather say: if you don't like the defaults, you need to create explicit models yourself.
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Jonathan Ellis
http://spyced.blogspot.com