Thread: pgsql/src/backend/optimizer/util (Makefile clauses.c pathnode.c plancat.c relnode.c restrictinfo.c indexnode.c)

  Date: Friday, September 29, 2000 @ 14:21:23
Author: tgl

Update of /home/projects/pgsql/cvsroot/pgsql/src/backend/optimizer/util
     from hub.org:/home/projects/pgsql/tmp/cvs-serv27889/src/backend/optimizer/util

Modified Files:
    Makefile clauses.c pathnode.c plancat.c relnode.c
    restrictinfo.c

Removed Files:
    indexnode.c

-----------------------------  Log Message  -----------------------------

Subselects in FROM clause, per ISO syntax: FROM (SELECT ...) [AS] alias.
(Don't forget that an alias is required.)  Views reimplemented as expanding
to subselect-in-FROM.  Grouping, aggregates, DISTINCT in views actually
work now (he says optimistically).  No UNION support in subselects/views
yet, but I have some ideas about that.  Rule-related permissions checking
moved out of rewriter and into executor.
INITDB REQUIRED!