postgres-xc-committers Mailing List for Postgres-XC

Project "Postgres-XC".

The branch, master has been updated
       via  e72ab137a4453f2d439a2ed8b101229a49a0a00e (commit)
      from  3c68d0a54268e986c06dfdc27774611f96aabde5 (commit)


- Log -----------------------------------------------------------------
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commit e72ab137a4453f2d439a2ed8b101229a49a0a00e
Author: Michael P <mi...@ot...>
Date:   Thu Feb 9 08:50:46 2012 +0900

    Stamp HEAD as 1.0devel.
    
    This stamp modifies package name and adds a version number for Postgres-XC
    by keeping the version of PostgreSQL on which it is based. This is necessary
    to avoid any version conflict with existing drivers of PostgreSQL.
    There are no modifications in the client/server connection protocol and psql.
    However, a reference to Postgres-XC is added when calling version().
    version() includes also a reference to the PostgreSQL version on which
    Postgres-XC server is based.
    
    In case additional commands dedicated to functionalities of Postgres-XC are
    added in psql (simple command to show node list?) or whatever driver, it will
    be necessary to extend a bit libpq with an additional API of the type
    PQserverVersion to get XC dedicated version number. As there are no XC-dedicated
    commands for the time being, this is not implemented yet.

M	configure
M	configure.in
M	doc-xc/src/sgml/Makefile
M	doc-xc/src/sgml/version.sgmlin
M	src/include/pg_config.h.in
M	src/include/pg_config.h.win32

-----------------------------------------------------------------------

Summary of changes:
 configure                      |   53 +++++++++++++++++++++++++++++++---------
 configure.in                   |    2 +-
 doc-xc/src/sgml/Makefile       |    2 +-
 doc-xc/src/sgml/version.sgmlin |    4 +-
 src/include/pg_config.h.in     |    9 +++++++
 src/include/pg_config.h.win32  |   14 +++++++---
 6 files changed, 64 insertions(+), 20 deletions(-)


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Postgres-XC

Project "Postgres-XC".

The branch, master has been updated
       via  3c68d0a54268e986c06dfdc27774611f96aabde5 (commit)
      from  09cc5e73d5ff5529cf035563a63607b96999e52f (commit)


- Log -----------------------------------------------------------------
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commit 3c68d0a54268e986c06dfdc27774611f96aabde5
Author: Ashutosh Bapat <ash...@en...>
Date:   Wed Feb 8 11:54:55 2012 +0530

    In create_remotequery_plan() we construct a Query structure to generate the
    SQL statement to be stuffed in RemoteQuery node being created. While doing so,
    fetch the RTE of the relation which is to be scanned and the Vars
    corresponding to that relation from the range table, targetlist and quals as
    appropriate. Constuct a new rtable with that single RTE and restamp the Vars
    with varno = 1 to match the new rtable. Use this rtable in the Query structure
    being constructed. That way, the Query structure exactly matches the SQL
    statement being stuffed in RemoteQuery node.

M	src/backend/optimizer/plan/createplan.c
M	src/test/regress/expected/xc_groupby.out
M	src/test/regress/expected/xc_having.out

-----------------------------------------------------------------------

Summary of changes:
 src/backend/optimizer/plan/createplan.c  |   52 +++++++++++++++---------
 src/test/regress/expected/xc_groupby.out |   64 +++++++++++++++---------------
 src/test/regress/expected/xc_having.out  |   16 ++++----
 3 files changed, 72 insertions(+), 60 deletions(-)


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