* Select a[1] FROM test fails, it needs test.a[1]

* Array index references without table name cause problems

* Update table SET table.value = 3 fails

* SELECT foo UNION SELECT foo is incorrectly simplified to SELECT foo

* INSERT ... SELECT ... GROUP BY groups by target columns not source columns

* CREATE TABLE test (a char(5) DEFAULT text '', b int4) fails on INSERT

VIEWS

* Allow cursors to be DECLAREd/OPENed/CLOSEed outside transactions

* Allow PQrequestCancel() to terminate when in waiting-for-lock state

* Transaction log, so re-do log can be on a separate disk by

* Populate backend status area and write program to dump status data

* Make oid use unsigned int more reliably, pg_atoi()

* Allow subqueries in target list