Re: Inserting using SQL descriptors in ECPG in different versions of Linux

From: Michael Meskes <meskes(at)postgresql(dot)org>
To: pgsql-interfaces(at)postgresql(dot)org
Cc: Anders Nilsson <anders(dot)nilsson(at)noaa(dot)gov>
Subject: Re: Inserting using SQL descriptors in ECPG in different versions of Linux
Date: 2017-10-01 08:44:23
Message-ID: 1506847463.2588.50.camel@postgresql.org
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> The following code compiles and runs fine without error messages on
> the Centos-6 box, but on the Centos-7 box, the execution of the
> prepared query with descriptor returns successful but without
> inserting any records and displaying the "No record actually
> inserted" message. Set PGUSER/PGDATABASE accordingly to run.

No idea why the same ecpg version behaves differently on these two
boxes. I assume that not both have the same version installed by
default, meaning you installed a non-default PostgreSQL yourself. Maybe
there was something left from the distro provided version?

> Any idea what I might be doing wrong?

Yes.

> // Insert record
> exec sql execute sid1 using descriptor insert_desc;

If my memory serves well, this should be "exec sql
execute sid1 using sql descriptor insert_desc;"

Without the SQL it tries to insert the sqlda which does not exist.

Michael
--
Michael Meskes
Michael at Fam-Meskes dot De, Michael at Meskes dot (De|Com|Net|Org)
Meskes at (Debian|Postgresql) dot Org
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