[pgpool-committers: 5350] pgpool: Change function name and messages of detect_error.

[Tatsuo Ishii]

Change function name and messages of detect_error.

This function name and message make enough misunderstandings that
there's something wrong. Actually this is harmless until the caller
through an error message, such as "admin shutdown" message. So change
the function name and messages to "extract_message" to eliminate such
misunderstandings.

Discussion: https://www.pgpool.net/pipermail/pgpool-hackers/2018-November/003115.html

Branch
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master

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=6053123f0763ce6087ce8516a2e55faf49d709d1

Modified Files
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src/protocol/pool_process_query.c | 28 ++++++++++++++--------------
1 file changed, 14 insertions(+), 14 deletions(-)