[pgpool-committers: 2127] pgpool: First cut of database_redirect_preference_list and app_name_red

[Tatsuo Ishii]

First cut of database_redirect_preference_list and app_name_redirect_preference_list implementation.

These allow more fine control of load balancing by specifying database
name or application name. See [pgpool-hackers: 589] for more details.

Branch
------
master

Details
-------
http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=f907fe8fdab0aabd7636efe15bca93dd748289d0

Modified Files
--------------
doc/pgpool-en.html                                 |   78 +++++++
doc/pgpool-ja.html                                 |   70 +++++++
src/Makefile.am                                    |    7 +-
src/Makefile.in                                    |   15 +-
src/config/pool_config.c                           |  129 ++++++++++--
src/config/pool_config.l                           |   97 ++++++++-
src/include/pool.h                                 |    1 +
src/include/pool_config.h                          |   15 ++
src/include/utils/regex_array.h                    |   60 ++++++
src/protocol/child.c                               |  121 ++++++++++-
src/sample/pgpool.conf.sample                      |   11 +-
src/sample/pgpool.conf.sample-master-slave         |    9 +
src/sample/pgpool.conf.sample-replication          |    9 +
src/sample/pgpool.conf.sample-stream               |    9 +
.../regression/tests/007.dbredirect/select.pgbench |    1 +
src/test/regression/tests/007.dbredirect/test.sh   |   81 +++++++
src/tools/pgmd5/Makefile.am                        |    1 +
src/tools/pgmd5/Makefile.in                        |   24 ++-
src/utils/pool_process_reporting.c                 |   10 +
src/utils/regex_array.c                            |  221 ++++++++++++++++++++
20 files changed, 929 insertions(+), 40 deletions(-)