pgsql: Revert updatable views

Log Message:
-----------
Revert updatable views

Modified Files:
--------------
pgsql/doc/src/sgml:
catalogs.sgml (r2.191 -> r2.192)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/catalogs.sgml?r1=2.191&r2=2.192)
intro.sgml (r1.33 -> r1.34)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/intro.sgml?r1=1.33&r2=1.34)
pgsql/doc/src/sgml/ref:
create_view.sgml (r1.40 -> r1.41)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/ref/create_view.sgml?r1=1.40&r2=1.41)
pgsql/src/backend/commands:
view.c (r1.112 -> r1.113)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/commands/view.c?r1=1.112&r2=1.113)
pgsql/src/backend/rewrite:
Makefile (r1.18 -> r1.19)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/rewrite/Makefile?r1=1.18&r2=1.19)
rewriteDefine.c (r1.135 -> r1.136)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/rewrite/rewriteDefine.c?r1=1.135&r2=1.136)
rewriteHandler.c (r1.184 -> r1.185)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/rewrite/rewriteHandler.c?r1=1.184&r2=1.185)
rewriteRemove.c (r1.76 -> r1.77)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/rewrite/rewriteRemove.c?r1=1.76&r2=1.77)
pgsql/src/backend/utils/cache:
relcache.c (r1.283 -> r1.284)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/cache/relcache.c?r1=1.283&r2=1.284)
pgsql/src/bin/pg_dump:
pg_dump.c (r1.516 -> r1.517)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/bin/pg_dump/pg_dump.c?r1=1.516&r2=1.517)
pg_dump.h (r1.148 -> r1.149)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/bin/pg_dump/pg_dump.h?r1=1.148&r2=1.149)
pgsql/src/include/catalog:
catversion.h (r1.519 -> r1.520)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/include/catalog/catversion.h?r1=1.519&r2=1.520)
pg_rewrite.h (r1.32 -> r1.33)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/include/catalog/pg_rewrite.h?r1=1.32&r2=1.33)
pgsql/src/include/rewrite:
prs2lock.h (r1.26 -> r1.27)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/include/rewrite/prs2lock.h?r1=1.26&r2=1.27)
rewriteDefine.h (r1.32 -> r1.33)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/include/rewrite/rewriteDefine.h?r1=1.32&r2=1.33)
rewriteRemove.h (r1.26 -> r1.27)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/include/rewrite/rewriteRemove.h?r1=1.26&r2=1.27)
pgsql/src/test/regress:
parallel_schedule (r1.54 -> r1.55)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/parallel_schedule?r1=1.54&r2=1.55)
serial_schedule (r1.51 -> r1.52)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/serial_schedule?r1=1.51&r2=1.52)
pgsql/src/test/regress/expected:
alter_table.out (r1.113 -> r1.114)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/expected/alter_table.out?r1=1.113&r2=1.114)
create_view.out (r1.17 -> r1.18)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/expected/create_view.out?r1=1.17&r2=1.18)
drop_if_exists.out (r1.3 -> r1.4)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/expected/drop_if_exists.out?r1=1.3&r2=1.4)
plancache.out (r1.8 -> r1.9)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/expected/plancache.out?r1=1.8&r2=1.9)
portals.out (r1.20 -> r1.21)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/expected/portals.out?r1=1.20&r2=1.21)
privileges.out (r1.43 -> r1.44)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/expected/privileges.out?r1=1.43&r2=1.44)
returning.out (r1.5 -> r1.6)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/expected/returning.out?r1=1.5&r2=1.6)
rules.out (r1.147 -> r1.148)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/expected/rules.out?r1=1.147&r2=1.148)
subselect.out (r1.20 -> r1.21)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/expected/subselect.out?r1=1.20&r2=1.21)

Removed Files:
-------------
pgsql/src/backend/rewrite:
viewUpdate.c
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/rewrite/viewUpdate.c)
pgsql/src/include/rewrite:
viewUpdate.h
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/include/rewrite/viewUpdate.h)
pgsql/src/test/regress/expected:
view_update.out
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/expected/view_update.out)
pgsql/src/test/regress/sql:
view_update.sql
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/sql/view_update.sql)