Rails - 3.0.6到3.0.14 activerecord，多个连接和where子句的古怪。

So.. Just upgrading from 3.0.6 to 3.0.14 and one of my tests started failing badly (great!). It pointed out (I think) that my where clause was incorrectly formed and I've just been 'getting away with it' as it were. Just wanted to confirm (and if anyone can point me to where I can find the docs on where this change is documented).So.. Just upgrading from 3.0.6 to 3.0.14 and on