Re: psqlodbc and SQLFetch after SQLTables gives

From: Giuliano Gavazzi <dev+pgsql(at)humph(dot)com>
To: "Hiroshi Inoue" <Inoue(at)tpf(dot)co(dot)jp>
Cc: <pgsql-odbc(at)postgresql(dot)org>
Subject: Re: psqlodbc and SQLFetch after SQLTables gives
Date: 2003-02-10 15:49:51
Message-ID: a05210207ba6d79bef621@[10.0.1.17]
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At 0:24 +0900 2003/02/11, Hiroshi Inoue wrote:
> > -----Original Message-----
> > From: Giuliano Gavazzi
[...]
> > > > Now I have enabled tracing and found where the failure is. Apparently
>> >> MSQ uses SQLFetch just after SQLTables to get the table list, this
>> > > SQLFetch fails by returning SQL_NO_DATA_FOUND. Here I have two
>> >> snippets from the traces of MSQ retrieving tables first using
>> >> OpenLink Postgres Lite driver (that succeeds) and then using psqlodbc
>> >> (that fails):
>> >>
>> >> 1) openlink driver:
>> >>
>> >> iODBC[Microsoft Query] ThID:A0000DEC ENTER SQLTables
>> >>
>> >> iODBC[Microsoft Query] ThID:A0000DEC EXIT SQLTables with return
>> >> code 0 (SQL_SUCCESS)
>> >>
>> >> Microsoft Query ThID:A0000DEC EXIT SQLTables with return code 0
>> >> (SQL_SUCCESS)
>> >> HSTMT 0x01619a00
>> >> CHAR* 00000000 "..."
>> >> SMALLINT -3536
>> >> CHAR* 00000000 "..."
>> >> SMALLINT -18992
>> >> CHAR* 00000000 "..."
>> >> SMALLINT 15056
>> >> CHAR* 0x001c3fd8 "Table"
>> >
>> >Hmm, if it is "TABLE", it seems to work.
>> >OK I would change the driver to be insenitive about
> > >it.
[...]
>I've just committed a change to cvs(info.c).
>Please try it.
>
>regards,
>Hiroshi Inoue

tested...
Thanks Hiroshi, you are a star!
You can add a note in the CVS that this change fixes the interaction
with MSQuery on MacOSX.

Giuliano

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