Re: [pgAdmin4][Patch]: RM #2963 - Backup database, Restore database and Maintenance Database failed for é object.

On Wed, Mar 14, 2018 at 2:18 AM, Dave Page <dpage(at)pgadmin(dot)org> wrote:

>
>
> On Tue, Mar 13, 2018 at 12:46 AM, Khushboo Vashi <
> khushboo(dot)vashi(at)enterprisedb(dot)com> wrote:
>
>>
>>
>> On Tue, Mar 13, 2018 at 9:39 AM, Dave Page <dpage(at)pgadmin(dot)org> wrote:
>>
>>>
>>>
>>> On 12 Mar 2018, at 23:12, Khushboo Vashi <khushboo(dot)vashi(at)enterprisedb(dot)c
>>> om> wrote:
>>>
>>>
>>>
>>> On Tue, Mar 13, 2018 at 2:29 AM, Dave Page <dpage(at)pgadmin(dot)org> wrote:
>>>
>>>> So I was trying to test this, and every time I try to run a backup, I'm
>>>> getting the following, with or without your patch:
>>>>
>>>> (sqlite3.ProgrammingError) You must not use 8-bit bytestrings unless
>>>> you use a text_factory that can interpret 8-bit bytestrings (like
>>>> text_factory = str). It is highly recommended that you instead just switch
>>>> your application to Unicode strings. [SQL: u'INSERT INTO process (pid,
>>>> user_id, command, "desc", arguments, logdir, start_time, end_time,
>>>> exit_code, acknowledge) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)']
>>>> [parameters: (180312205250107339, 1, u'/Library/PostgreSQL/9.4/bin/pg_dump',
>>>> 'ccopy_reg\n_reconstructor\np0\n(cpgadmin.tools.backup\nBack
>>>> upMessage\np1\nc__builtin__\nobject\np2\nNtp3\nRp4\n(dp5\nS\'cmd\'\np6\nV
>>>> --file "/Users/dpage/foo.dmp" --host "127.0.0.1" --port "5432" --username
>>>> "postgres" --no-password --verbose --format=c --blobs
>>>> "\xe9"\np7\nsS\'backup_type\'\np8\nI3\nsS\'database\'\np9\nV
>>>> \xe9\np10\nsS\'bfile\'\np11\nS\'foo.dmp\'\np12\nsS\'sid\'\np13\nI1\nsb.',
>>>> u'--file,/Users/dpage/foo.dmp,--host,127.0.0.1,--port,5432,-
>>>> -username,postgres,--no-password,--verbose,--format=c,--blobs,\xe9',
>>>> '/var/lib/pgadmin/sessions/process_logs/180312205250107339', None,
>>>> None, None, None)]
>>>>
>>>> Any thoughts as to what's going on? I wasn't getting this on my other
>>>> laptop, and I can't think what else we would have changed to cause this.
>>>>
>>>> Deleting all the records from the process table from SQLITE will solve
>>> this problem.
>>> There were few issues related to encoding-decoding in my old patches,
>>> you may have applied those.
>>>
>>>
>>> I deleted the database entirely, and still saw the problem.
>>>
>>> I have tried many things to reproduce this but couldn't. I faced this
>> issue when I was fixing the issue but not now.
>> Please make sure to delete the old session and a process table (or
>> database) and apply my latest patch. (of course you do this :) )
>> I have PY - 2.7.12, psycopg2 - 2.7.4 and SQLAlhemy -1.0.14 to be more
>> specific.
>>
>>>
> Well I eventually got this to work (basically recreated most of my dev
> environment), so I committed the patch as it's clearly an improvement.
>
> Thanks.

> I can still reproduce the display issue I mentioned though - see the
> attached screenshot which shows &#233; in a couple of places. I wonder if
> it's because the database name is just a single character in my tests,
> whilst you had some other unicode characters in the string?
>
> I have tested it with a single character also but couldn't reproduce this.
Please find the attached screen-shot for the same.
Can you please take a complete screen shot of the screen (with left side
tree and properties panel of the database) and send it?

> Can you take a look please?
>
> Thanks.
>
> --
> Dave Page
> Blog: http://pgsnake.blogspot.com
> Twitter: @pgsnake
>
> EnterpriseDB UK: http://www.enterprisedb.com
> The Enterprise PostgreSQL Company
>