[pgpool-committers: 6985] pgpool: Doc: add description to "show pool_backend_stats".

[Tatsuo Ishii]

Doc: add description to "show pool_backend_stats".

Mention that failed commands are also counted.

Branch
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master

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=644c0898ba7d8629f7c5f3652de6f42063883224

Modified Files
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doc.ja/src/sgml/ref/show_pool_backend_stats.sgml | 1 +
doc/src/sgml/ref/show_pool_backend_stats.sgml    | 5 +++--
2 files changed, 4 insertions(+), 2 deletions(-)