+OPTIMIZATIONS
+
+* Revisit result-type list creation,perhaps caching
+* Use an inner join for :target-slot in SELECTS rather than multiple
+ queries. For example, in the test suite:
+ SELECT address.addressid,address.street_number,... FROM address
+ INNER JOIN employee_address ON employe_address.address_id=address.address_id
+ AND emplid=<id>
+
+POSSIBLE EXTENSIONS
+
+* port Oracle backend to UFFI
+* large object support
+* add support for prepared statements