[pgpool-committers: 6770] pgpool: Fix incorrect execution of failover process

[Takuma Hoshiai]

Fix incorrect execution of failover process

This problem happen by executing pg_terminate_backend command with native replication.
In addition, add regression test for pg_terminate_backend command.

Branch
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V3_6_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=1bdaccf9625d1f51c275136143ddde06df153431

Modified Files
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src/protocol/pool_process_query.c                  | 13 ++++-
.../tests/073.pg_terminate_backend/test.sh         | 60 ++++++++++++++++++++++
2 files changed, 71 insertions(+), 2 deletions(-)