between Postgres and PostgreSQL.

Alvaro Herrera

(inadequate anyway) mention of SELECT INTO from the main SELECT ref page.
Point out that SELECT INTO means something else in plpgsql and ecpg.

etc.

ISO-compliant UNION/INTERSECT/EXCEPT.  Revise discussion of rule
rewriter to reflect new subselect-in-FROM implementation of views.
Miscellaneous other cleanups.

of LIMIT, and fix a few other glitches too.

ecpg reference page still needs formatting.

Add some internal cross references to select.sgml.

Split reference pages for CREATE TABLE AS and SELECT INTO to allow psgml
 (the emacs parser) to handle parsing.