r9427: 22 May 2004 Kevin Rosenberg

r9427: 22 May 2004 Kevin Rosenberg
        * Oracle backend now fails 6 out of 200 tests
        * sql/sql.lisp: Ensure recyclebin is purged for oracle in
        TRUNCATE-DATABASE
        * db-oracle/oracle-sql.lisp: Add sequence functions, fix use of
        of owner phrases
        * db-oracle/oracle-objects.lisp: Fix type specifiers
        * tests/test-fddl.lisp: Allow :varchar2 and :number as data types
        * tests/test-init.lisp: Properly get username from Oracle connection-spec
        * TODO: Add that tests are needed for owner phrases