Re: [pgAdmin4][RM#3289] Can't query SQL_ASCII database. - Mailing list pgadmin-hackers

Hi Hackers,

PFA updated patch after all the permutations, combinations for encoding for SQL_ASCII database.  Also fixed a small glitch for sql editor connection status check.

Please note, ERROR: invalid byte sequence for encoding "UTF8": 0xe9 0x73 is a Postgres DB error and not pgAdmin4 error.

You need to change client_encoding to the appropriate. After changing client_encoding using command - set client_encoding='XYZ', it will give not give error.

Thanks and Regards,

Aditya Toshniwal

Software Engineer | EnterpriseDB Software Solutions | Pune

"Don't Complain about Heat, Plant a tree"

On Wed, May 23, 2018 at 10:13 AM, Aditya Toshniwal <aditya.toshniwal@enterprisedb.com> wrote:

Thank you Victoria, Anthony.

Thanks and Regards,

Aditya Toshniwal

Software Engineer | EnterpriseDB Software Solutions | Pune

"Don't Complain about Heat, Plant a tree"

On Tue, May 22, 2018 at 7:15 PM, Victoria Henry <vhenry@pivotal.io> wrote:

Hi Aditya,

We made a minor change to make the patch so the python linter can pass.  Attached is the change we made.

Everything else looks good.

Sincerely,

Victoria & Anthony

On Tue, May 22, 2018 at 4:46 AM Aditya Toshniwal <aditya.toshniwal@enterprisedb.com> wrote:

Hi,

PFA updated patch. Linter issues are fixed ( we dont have any linter setup for python :-( )

Regarding test cases, they run successfully on my system and the reason it failed for pivotal is timeout exception. I am sorry I can't help with that.

Traceback (most recent call last):
  File "/tmp/build/a453582b/pgadmin-repo/web/pgadmin/feature_tests/keyboard_shortcut_test.py", line 52, in runTest
    self._check_shortcuts()
  File "/tmp/build/a453582b/pgadmin-repo/web/pgadmin/feature_tests/keyboard_shortcut_test.py", line 77, in _check_shortcuts
    ") and contains(@class, 'open')]")
  File "/root/.pyenv/versions/pgadmin36/lib/python3.6/site-packages/selenium/webdriver/support/wait.py", line 80, in until
    raise TimeoutException(message, screen, stacktrace)
selenium.common.exceptions.TimeoutException: Message:

Thanks and Regards,

Aditya Toshniwal

Software Engineer | EnterpriseDB Software Solutions | Pune

"Don't Complain about Heat, Plant a tree"

On Tue, May 22, 2018 at 1:37 PM, Dave Page <dpage@pgadmin.org> wrote:

Hi

Pivotal's buildbot is showing problems with this patch:

https://gpdb-dev.bosh.pivotalci.info/teams/pgadmin/pipelines/pgadmin-patch/jobs/run-linter/builds/66 (linter failed)

https://gpdb-dev.bosh.pivotalci.info/teams/pgadmin/pipelines/pgadmin-patch/jobs/run-tests/builds/84 (tests failed)

On Tue, May 22, 2018 at 7:05 AM, Aditya Toshniwal <aditya.toshniwal@enterprisedb.com> wrote:

Hi Hackers,

PFA patch for RM#3289 where decode error was thrown on querying a SQL_ASCII database table. Please note, this problem occurs only on windows.

Sample insert - insert into test_tab values ('é');

psycopg2 has a encodings dictionary where Postgres Database Encodings are mapped to python equivalent. It uses 'ascii' decoder of python to decode for SQL_ASCII encoding. If data has characters beyond the limit of ascii then it failed. The solution would be to use utf_8 decoder instead of ascii. I tried setting the client_encoding using set_client_encoding('UTF8') method of a psycopg2 connection but no luck (also its not allowed for async connection). I also tried executing "SET CLIENT_ENCODING='UTF8'" but it didn't work too.

So, as in the patch, I had to set encodings dict value directly to 'utf_8' and it seems to be working. Please note, the same is added to psycopg3 milestones

https://github.com/psycopg/psycopg2/milestone/4

Also fixed a small glitch for sql editor connection status check.

Kindly review.

Thanks and Regards,

Aditya Toshniwal

Software Engineer | EnterpriseDB Software Solutions | Pune

"Don't Complain about Heat, Plant a tree"

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