From: Tom Lane <tgl@sss.pgh.pa.us>
To: Joe Conway <joe.conway@mail.com>
Cc: pgsql-interfaces@postgresql.org
Subject: Re: libpq/c function question
Date: Sat, 27 Jan 2001 22:48:34 -0500
Message-ID: <29142.980653714@sss.pgh.pa.us> (raw)
In-Reply-To: <01aa01c088d4$cae4f220$0705a8c0@jecw2k1>
References: <Pine.GSO.4.10.10101251120200.21455-100000@sun4.plasma.ernet.in>
<01aa01c088d4$cae4f220$0705a8c0@jecw2k1>
"Joe Conway" <joe.conway@mail.com> writes:
> optstr = PG_GETARG_TEXT_P(0);
> jpgsql = PG_GETARG_TEXT_P(1);
> conn = PQconnectdb(VARDATA(optstr));
I think you've missed the fact that a TEXT value's VARDATA is not
null-terminated. There are numerous examples of transforming a TEXT
into a C string in the backend, see for example text_cmp/varstr_cmp
in src/backend/utils/adt/varlena.c.
regards, tom lane
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To: pgsql-interfaces@postgresql.org
Cc: tgl@sss.pgh.pa.us, joe.conway@mail.com
Subject: Re: libpq/c function question
In-Reply-To: <29142.980653714@sss.pgh.pa.us>
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