Re: [pgAdmin4][Patch]: RM #3551 pgAdmin4 doesn't handle \'s in data fields correctly

From: Dave Page <dpage(at)pgadmin(dot)org>
To: Akshay Joshi <akshay(dot)joshi(at)enterprisedb(dot)com>
Cc: pgadmin-hackers <pgadmin-hackers(at)postgresql(dot)org>
Subject: Re: [pgAdmin4][Patch]: RM #3551 pgAdmin4 doesn't handle \'s in data fields correctly
Date: 2018-09-14 14:32:55
Message-ID: CA+OCxox+Fc9Q7o9031n3HgyOH40ua-WFQefyu667N28SQiXvgQ@mail.gmail.com
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Hi

On Fri, Sep 14, 2018 at 12:48 PM, Akshay Joshi <
akshay(dot)joshi(at)enterprisedb(dot)com> wrote:

> Hi Hackers,
>
> Attached is the patch to fix RM #3551 pgAdmin4 doesn't handle \'s in data
> fields correctly.
>

This doesn't work for me. If I add a new row and enter:

\\server\path\to\file

as a value, I get the following on the Messages tab:

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"> <title>500 Internal
Server Error</title> <h1>Internal Server Error</h1> <p>The server
encountered an internal error and was unable to complete your request.
Either the server is overloaded or there is an error in the application.</p>

And this on the Python (3.6) console:

2018-09-14 15:30:28,516: INFO werkzeug: 127.0.0.1 - - [14/Sep/2018
15:30:28] "POST /sqleditor/save/4073406 HTTP/1.1" 500 -
2018-09-14 15:30:28,522: ERROR werkzeug: Error on request:
Traceback (most recent call last):
File
"/Users/dpage/.virtualenvs/pgadmin4/lib/python3.6/site-packages/werkzeug/serving.py",
line 270, in run_wsgi
execute(self.server.app)
File
"/Users/dpage/.virtualenvs/pgadmin4/lib/python3.6/site-packages/werkzeug/serving.py",
line 258, in execute
application_iter = app(environ, start_response)
File
"/Users/dpage/.virtualenvs/pgadmin4/lib/python3.6/site-packages/flask/app.py",
line 1997, in __call__
return self.wsgi_app(environ, start_response)
File
"/Users/dpage/.virtualenvs/pgadmin4/lib/python3.6/site-packages/flask/app.py",
line 1985, in wsgi_app
response = self.handle_exception(e)
File
"/Users/dpage/.virtualenvs/pgadmin4/lib/python3.6/site-packages/flask/app.py",
line 1540, in handle_exception
reraise(exc_type, exc_value, tb)
File
"/Users/dpage/.virtualenvs/pgadmin4/lib/python3.6/site-packages/flask/_compat.py",
line 33, in reraise
raise value
File
"/Users/dpage/.virtualenvs/pgadmin4/lib/python3.6/site-packages/flask/app.py",
line 1982, in wsgi_app
response = self.full_dispatch_request()
File
"/Users/dpage/.virtualenvs/pgadmin4/lib/python3.6/site-packages/flask/app.py",
line 1614, in full_dispatch_request
rv = self.handle_user_exception(e)
File
"/Users/dpage/.virtualenvs/pgadmin4/lib/python3.6/site-packages/flask/app.py",
line 1517, in handle_user_exception
reraise(exc_type, exc_value, tb)
File
"/Users/dpage/.virtualenvs/pgadmin4/lib/python3.6/site-packages/flask/_compat.py",
line 33, in reraise
raise value
File
"/Users/dpage/.virtualenvs/pgadmin4/lib/python3.6/site-packages/flask/app.py",
line 1612, in full_dispatch_request
rv = self.dispatch_request()
File
"/Users/dpage/.virtualenvs/pgadmin4/lib/python3.6/site-packages/flask/app.py",
line 1598, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File
"/Users/dpage/.virtualenvs/pgadmin4/lib/python3.6/site-packages/flask_login.py",
line 792, in decorated_view
return func(*args, **kwargs)
File "/Users/dpage/git/pgadmin4/web/pgadmin/tools/sqleditor/__init__.py",
line 785, in save
default_conn)
File "/Users/dpage/git/pgadmin4/web/pgadmin/tools/sqleditor/command.py",
line 858, in save
item['select_sql'], res['rows'][0])
File
"/Users/dpage/git/pgadmin4/web/pgadmin/utils/driver/psycopg2/connection.py",
line 1147, in execute_dict
self.__internal_blocking_execute(cur, query, params)
File
"/Users/dpage/git/pgadmin4/web/pgadmin/utils/driver/psycopg2/connection.py",
line 659, in __internal_blocking_execute
params = self.escape_params_sqlascii(params)
File
"/Users/dpage/git/pgadmin4/web/pgadmin/utils/driver/psycopg2/connection.py",
line 636, in escape_params_sqlascii
for key, val in params.items()
File
"/Users/dpage/git/pgadmin4/web/pgadmin/utils/driver/psycopg2/connection.py",
line 636, in <genexpr>
for key, val in params.items()
AttributeError: 'int' object has no attribute 'encode'

--
Dave Page
Blog: http://pgsnake.blogspot.com
Twitter: @pgsnake

EnterpriseDB UK: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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