distinct => 1 (the distinct should apply to the main source only)
- Massively optimize codepath around ->cursor(), over 10x speedup
on some iterating workloads.
+ - Support standalone \[ $sql, $value ] in literal SQL with bind
+ specifications: \[ '? + ?', 42, 69 ] is now equivalent to
+ \[ '? + ?', [ {} => 42 ], [ {} => 69 ] ]
- Changing the result_class of a ResultSet in progress is now
explicitly forbidden. The behavior was undefined before, and
would result in wildly differing outcomes depending on $rs