Re: Segmentation fault in PQexec

From: Jaime Casanova <jaime(dot)casanova(at)2ndquadrant(dot)com>
To: VICTOR MIGUEL MORALES CAYUELA <victormiguel(dot)moralescayuela(at)telefonica(dot)com>
Cc: "pgsql-bugs(at)postgresql(dot)org" <pgsql-bugs(at)postgresql(dot)org>
Subject: Re: Segmentation fault in PQexec
Date: 2016-12-04 01:01:02
Message-ID: CAJGNTeNpqC9FY9kjtuC0w73v9TUOEMMFXuAWHzid6dzY4W4-Rg@mail.gmail.com
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On 3 December 2016 at 11:26, VICTOR MIGUEL MORALES CAYUELA
<victormiguel(dot)moralescayuela(at)telefonica(dot)com> wrote:
>
> Hello,
>
> I receive a segmentation fault signal calling PQexec function with an already established connection and a valid SQL query, as frame #4 shows.
>
> I printed both the connection variable (conexion_bbdd) and the SQL query variable (sql_formateado) and both are valid.
>

sorry, this is actually very little information to work with.
i made a simple program and wasn't able to reproduce your problem.

Do you reproduce this consistently? can you make a simpler program
that reproduces the problem you're seeing?
Are you sure the problem is not in your own code? specially, look at
the size of the "sql_formateado" variable.

sending code as images is not very nice btw.

PS: are you sure your problem is not fixed in 9.6.1?

--
Jaime Casanova www.2ndQuadrant.com
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

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