[pgpool-committers: 6325] pgpool: Doc: add failover_command description

[Takuma Hoshiai]

Doc: add failover_command description

Add more exaplain about a case that failover_command execute when it
does not have a new master node. In this case, special characters in
failover_command are specified fixed values.

Branch
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V3_6_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=bccc6cb25a571714729cf13aff4fbbec3ee37d66

Modified Files
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doc.ja/src/sgml/failover.sgml | 27 +++++++++++++++++++++++++++
doc/src/sgml/failover.sgml    |  3 ++-
2 files changed, 29 insertions(+), 1 deletion(-)