New features:
- Handle statistics on selectivity estimation errors (Julien Rouhaud, per
idea from Oleg Bartunov) - Add an index advisor feature (Julien Rouhaud)
- Allow pgqs to work locally without being in shared_preload_libraries (Julien Rouhaud)
Bugfix:
- Fix handling of quals of the form Constant Operator Val where the
operator doesn't have a commutator - Compute the same identifier whether the operator was commuted or not
- Correctly discard all quals not referencing a relation
- Fix (unique)qualid computation to only consider AND-ed quals
Miscellaneous:
- Add missing fields description (Julien Rouhaud)