[Bug] Unaliased ordered columns are conflicting

[antonioribeiro]

In ordering(), you could never do

$columns = $this->cleanColumns($this->aliased_ordered_columns);

Because you can cause a ordered column (like id) to conflict with joined tables. So if we are using a some database like SQLite, which is not able to guess the column to be ordered, we'll get a

Error: ambiguous column name: id