[pgpool-committers: 4161] 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_3_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=e77c206d66fb0abe79533baf4f7f02a5cd8708ae

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