libpq example doesn't work

From: "Ideriha, Takeshi" <ideriha(dot)takeshi(at)jp(dot)fujitsu(dot)com>
To: pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: libpq example doesn't work
Date: 2018-06-27 06:29:36
Message-ID: 4E72940DA2BF16479384A86D54D0988A567BA1B0@G01JPEXMBKW04
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When I tried to use libpq, I found that libpq example[1] does not work.
That's because SELECT pg_catlog.set_config() never returns PGRES_COMMAND_OK which is expected,
but actually returns PGRES_TUPLES_OK.

Patch attached.
I changed both src/test/example and document.


(By the way, I'm wondering why these examples are placed under src/test.
They are just examples and not regression tests.)

Best regards,
Takeshi Ideriha

Attachment Content-Type Size
0001-libpq-example-fix.patch application/octet-stream 2.6 KB


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