Hi, Export the project from the database to the file system: copy (SELECT
encode(content, 'hex') FROM public.qgis_projects where name =
'my_project') to '/tmp/project.hex'; cd /tmp
xxd -p -r project.hex > project.qgz
I hope it helps,
Jorge
On 19/06/24 19:56, Thayer Young via QGIS-User wrote:
I am wondering if anyone has any ideas of how I can recover a project
that is stored in a PostGIS database. When I try to open the project
it loads indefinitely (I shut it off after a few hours) for a project
that used to load in a minute or so. There is no network activity to
suggest that the loading is due to data transfer, etc.. The individual
layers load from the database without any problem, so I don't think it
is a question of the connection.
I tried the following query
SELECT "name",
convert_from(decode(encode(qgis_projects.content,
'escape'),'escape'), 'Latin1') AS project_latin1,
encode(qgis_projects.content, 'escape') AS project_hex
FROM qgis_projects
WHERE "name" = 'my_project'
but with Latin1 and UTF8 I get an error stating
ERROR: invalid byte sequence for encoding "UTF8": 0x00 SQL state: 22021
-Thayer
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