| From: | Tom Lane <tgl> |
|---|---|
| To: | pgsql-committers(at)postgresql(dot)org |
| Subject: | pgsql/src/include/rewrite (rewriteManip.h rewriteSupport.h locks.h) |
| Date: | 2000-09-29 18:21:24 |
| Message-ID: | 200009291821.e8TILOR27907@hub.org |
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| Lists: | pgsql-committers |
Date: Friday, September 29, 2000 @ 14:21:24
Author: tgl
Update of /home/projects/pgsql/cvsroot/pgsql/src/include/rewrite
from hub.org:/home/projects/pgsql/tmp/cvs-serv27889/src/include/rewrite
Modified Files:
rewriteManip.h rewriteSupport.h
Removed Files:
locks.h
----------------------------- 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!
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