[pgpool-committers: 4163] pgpool: Fix starting unnecessary transaction when SET command is issued

[Tatsuo Ishii]

Fix starting unnecessary transaction when SET command is issued.

In streaming replication mode, there's no point to start internal
transaction when SET command is issued. The existing behavior is
harmless but waste of CPU cycle.

Branch
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V3_2_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=ea6ea69e9ed2b8863fcb810114c8fa25f08b01b0

Modified Files
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pool_proto_modules.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)