PragDave: Be careful using default_scope and order()

In a recent post, I talked about how the Rails first and limit/offset modifiers to queries are not specified to return a particular result—databases are free to determine the order of rows in a result set if the query doesn't contain an explicit order by clause, so the actual row(s) returned by these methods may not be determined. Some folks responded (in comments, tweets, and emails) by suggestin

[willnet]

default_scopeでorder(:id)とすると、他のorder使えない／unscopedにつなげればおｋ