On Fri, Aug 23, 2019 at 9:43 AM Yosry Muhammad <yosry...@gmail.com> wrote:
> Hi Aditya,
>
> On Fri, Aug 23, 2019 at 7:33 AM Aditya Toshniwal <
> aditya.toshni...@enterprisedb.com> wrote:
>
>> Hi Yosry,
>>
>> The previously mentioned issues seems to be fixed. Below are few issues:
>> 1) On Python 2.7, I get below error when opening query tool:
>> 2019-08-23 10:49:09,329: ERROR flask.app: Object of type buffer is not
>> JSON serializable
>> Traceback (most recent call last):
>> File
>> "/Users/adityatoshniwal/venv/pypg27/lib/python2.7/site-packages/flask/app.py",
>> line 1813, in full_dispatch_request
>> rv = self.dispatch_request()
>> File
>> "/Users/adityatoshniwal/venv/pypg27/lib/python2.7/site-packages/flask/app.py",
>> line 1799, in dispatch_request
>> return self.view_functions[rule.endpoint](**req.view_args)
>> File
>> "/Users/adityatoshniwal/venv/pypg27/lib/python2.7/site-packages/flask_login/utils.py",
>> line 261, in decorated_view
>> return func(*args, **kwargs)
>> File
>> "/Users/adityatoshniwal/projects/pgadmin4/web/pgadmin/tools/sqleditor/__init__.py",
>> line 1544, in get_query_history
>> return QueryHistory.get(current_user.id, trans_obj.sid, conn.db)
>> File
>> "/Users/adityatoshniwal/projects/pgadmin4/web/pgadmin/tools/sqleditor/utils/query_history.py",
>> line 21, in get
>> 'result': [rec.query_info for rec in result]
>> File
>> "/Users/adityatoshniwal/projects/pgadmin4/web/pgadmin/utils/ajax.py", line
>> 75, in make_json_response
>> separators=(',', ':'), encoding=encoding),
>> File
>> "/Users/adityatoshniwal/venv/pypg27/lib/python2.7/site-packages/simplejson/__init__.py",
>> line 399, in dumps
>> **kw).encode(obj)
>> File
>> "/Users/adityatoshniwal/venv/pypg27/lib/python2.7/site-packages/simplejson/encoder.py",
>> line 296, in encode
>> chunks = self.iterencode(o, _one_shot=True)
>> File
>> "/Users/adityatoshniwal/venv/pypg27/lib/python2.7/site-packages/simplejson/encoder.py",
>> line 378, in iterencode
>> return _iterencode(o, 0)
>> File
>> "/Users/adityatoshniwal/projects/pgadmin4/web/pgadmin/utils/ajax.py", line
>> 30, in default
>> return json.JSONEncoder.default(self, obj)
>> File
>> "/Users/adityatoshniwal/venv/pypg27/lib/python2.7/site-packages/simplejson/encoder.py",
>> line 273, in default
>> o.__class__.__name__)
>> TypeError: Object of type buffer is not JSON serializable
>>
>
> This error exists on the master branch on Python 2.7, it is not caused by
> the patch. It is also not a regression of my previous Query History
> Enhancement patch, I checked.
>
>
>>
>> 2) The patch is not compatible with older pyscopg2 (2.7.7). I get below
>> error in View/Edit data.
>> [image: Screenshot 2019-08-23 at 10.53.30.png]
>> 2019-08-23 10:53:12,020: ERROR flask.app: 'table_column'
>> Traceback (most recent call last):
>> File
>> "/Users/adityatoshniwal/venv/pypg35/lib/python3.5/site-packages/flask/app.py",
>> line 1813, in full_dispatch_request
>> rv = self.dispatch_request()
>> File
>> "/Users/adityatoshniwal/venv/pypg35/lib/python3.5/site-packages/flask/app.py",
>> line 1799, in dispatch_request
>> return self.view_functions[rule.endpoint](**req.view_args)
>> File
>> "/Users/adityatoshniwal/venv/pypg35/lib/python3.5/site-packages/flask_login/utils.py",
>> line 261, in decorated_view
>> return func(*args, **kwargs)
>> File
>> "/Users/adityatoshniwal/projects/pgadmin4/web/pgadmin/tools/sqleditor/__init__.py",
>> line 435, in poll
>> columns = trans_obj.get_columns_types(conn)
>> File
>> "/Users/adityatoshniwal/projects/pgadmin4/web/pgadmin/tools/sqleditor/command.py",
>> line 688, in get_columns_types
>> table_oid=table_oid)
>> File
>> "/Users/adityatoshniwal/projects/pgadmin4/web/pgadmin/tools/sqleditor/utils/get_column_types.py",
>> line 38, in get_columns_types
>> if row['oid'] == col['table_column']:
>> KeyError: 'table_column'
>>
>
> I recall Dave mentioning that it is okay to use psycopg 2.8+ features and
> that it was a requirement of pgAdmin 4 now (clearly mentioned in
> requirements.txt too).
>
I did - then we had the whole table_oid issue on Debian/Ubuntu :-(
> However, I updated the patch for backwards compatibility. Please find an
> updated patch attached.
>
>
> --
> *Yosry Muhammad Yosry*
>
> Computer Engineering student,
> The Faculty of Engineering,
> Cairo University (2021).
> Class representative of CMP 2021.
> https://www.linkedin.com/in/yosrym93/
>
--
Dave Page
Blog: http://pgsnake.blogspot.com
Twitter: @pgsnake
EnterpriseDB UK: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
