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help / color / mirror / Atom feedFrom: Adrian Klaver <[email protected]>
To: [email protected]
To: psycopg <[email protected]>
Subject: Re: TypeError: dict is not a sequence
Date: Fri, 1 Nov 2024 09:12:13 -0700
Message-ID: <[email protected]> (raw)
In-Reply-To: <20241101161113.Horde.0Bgt_EQ0glbsBmc_1YpZj90@webmail.gelassene-pferde.biz>
References: <20241101111747.Horde.GgVaeCJ_Ig6HsmcfjbNwguM@webmail.gelassene-pferde.biz>
<CAG18HBwZ6piGnEY6D_2Dv3F=6kujhmL_X2aJo=baOf7kMD9Axw@mail.gmail.com>
<20241101161113.Horde.0Bgt_EQ0glbsBmc_1YpZj90@webmail.gelassene-pferde.biz>
On 11/1/24 08:11, [email protected] wrote:
> Hi Jim
>
>> I suspect the source of the problem is the commented-out line
>>
>> -- ST_FromGDALRaster(pg_read_binary_file(%s)),
>>
>> in the statement.
>
> You are right. I was not expecting the comment to be relevant for the
> parameter replacement. Many thanks for the hint.
That is an SQL(---) comment and I am guessing the parser sees the
parameter before it gets to the comment.
>
> I now have an error, not related to psycopg, as far as I can tell.
>
> psycopg2.errors.InternalError_: RASTER_fromGDALRaster: Could not open
> bytea with GDAL. Check that the bytea is of a GDAL supported format
This looks to be on the PostGIS end related to the ST_FromGDALRaster()
function. Does:
select ST_FromGDALRaster(the_field);
work in psql?
>
>> Maybe the difference in the errors is due to a different version of
>> psycopg? This is what I am using:
>>
>>>>> sys.version
>>> '3.12.3 (main, Sep 11 2024, 14:17:37) [GCC 13.2.0]'
>>> >>> psycopg.__version__
>>> '3.2.3'
>
> Probably.
>>>> sys.version
> '3.11.2 (main, Aug 26 2024, 07:20:54) [GCC 12.2.0]'
>>>> psycopg.__version__
> '3.1.7'
>
>
> Many thanks for your support.
>
>
>
--
Adrian Klaver
[email protected]
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