| ⇢ | F | test_on_conflict_update_foreign_key_by_id() added | |
| ⇢ | F | test_on_conflict_nothing_foreign_key_by_id() added | |
| ⇢ | F | test_on_conflict_update_foreign_key_by_object() added | |
| ⇢ | F | test_on_conflict_nothing_foreign_key_by_object() added | |
| A | ↘ | B | PostgresInsertCompiler._format_field_value() got worse |