[pgpool-committers: 4165] 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_4_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=3fcbf7804e0b9936f32cdc3d458ae09e7c51fed5

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