- Deprecated the hardcoded TIMESTAMP function, which when
used as func.TIMESTAMP(value) would render "TIMESTAMP value".
This breaks on some platforms as Postgres doesn't allow
bind parameters to be used in this context.  The hard-coded
uppercase is also inappropriate and there's lots of other
PG casts that we'd need to support.  So instead, use
text constructs i.e. select(["timestamp '12/05/09'"]).

sqlalchemy.databases.postgres. [ticket:1327]

- Refection of unknown PG types won't crash when those
types are specified within a domain.  [ticket:1327]

- executemany() in conjunction with INSERT..RETURNING is documented as undefined by psycopg2.

multiple expressions is encountered.

Because of the backwards incompatible nature of this change,
a warning is emitted if '%%' is detected in the string.  [ticket:1267]

their referenced column, even if the column
was given a "key" attribute different from
the reflected name.  This is achieved via a
new flag on ForeignKey/ForeignKeyConstraint
called "link_to_name", if True means the given
name is the referred-to column's name, not its
assigned key.
[ticket:650]
- removed column types from sqlite doc, we
aren't going to list out "implementation" types
since they aren't significant and are less present
in 0.6
- mysql will report on missing reflected foreign
key targets in the same way as other dialects
(we can improve that to be immediate within
reflecttable(), but it should be within
ForeignKeyConstraint()).
- postgres dialect can reflect table with
an include_columns list that doesn't include
one or more primary key columns