When I try to run raw SQL in my application it gives the below error:
> Environment:
>
>
> Request Method: GET Request URL:
> http://smrashelsebpo.pythonanywhere.com/daily_stats/
>
> Django Version: 3.1.7 Python Version: 3.8.0 Installed Applications:
> ['django.contrib.admin', 'django.contrib.auth',
> 'django.contrib.contenttypes', 'django.contrib.sessions',
> 'django.contrib.messages', 'django.contrib.staticfiles',
> 'solostove', 'crispy_forms'] Installed Middleware:
> ['django.middleware.security.SecurityMiddleware',
> 'django.contrib.sessions.middleware.SessionMiddleware',
> 'django.middleware.common.CommonMiddleware',
> 'django.middleware.csrf.CsrfViewMiddleware',
> 'django.contrib.auth.middleware.AuthenticationMiddleware',
> 'django.contrib.messages.middleware.MessageMiddleware',
> 'django.middleware.clickjacking.XFrameOptionsMiddleware']
>
>
>
> Traceback (most recent call last): File
> "/home/smrashelsebpo/venv/lib/python3.8/site-packages/django/db/backends/utils.py",
> line 84, in _execute
> return self.cursor.execute(sql, params) File "/home/smrashelsebpo/venv/lib/python3.8/site-packages/django/db/backends/mysql/base.py",
> line 73, in execute
> return self.cursor.execute(query, args) File "/home/smrashelsebpo/venv/lib/python3.8/site-packages/MySQLdb/cursors.py",
> line 183, in execute
> while self.nextset(): File "/home/smrashelsebpo/venv/lib/python3.8/site-packages/MySQLdb/cursors.py",
> line 137, in nextset
> nr = db.next_result()
>
> The above exception ((2006, '')) was the direct cause of the following
> exception: File
> "/home/smrashelsebpo/venv/lib/python3.8/site-packages/django/core/handlers/exception.py",
> line 47, in inner
> response = get_response(request) File "/home/smrashelsebpo/venv/lib/python3.8/site-packages/django/core/handlers/base.py",
> line 181, in _get_response
> response = wrapped_callback(request, *callback_args, **callback_kwargs) File "/home/smrashelsebpo/venv/lib/python3.8/site-packages/django/contrib/auth/decorators.py",
> line 21, in _wrapped_view
> return view_func(request, *args, **kwargs) File "/home/smrashelsebpo/sebpo/solostove/decorators.py", line 22, in
> wrapper_func
> return view_func(request, *args, **kwargs) File "/home/smrashelsebpo/sebpo/solostove/views.py", line 194, in
> daily_stats
> user_stats = spDailyStats(start_date, end_date) File "/home/smrashelsebpo/sebpo/solostove/stored_procedures.py", line 9, in
> spDailyStats
> **cursor.execute("""SELECT auth_user.username AS ReviewedBy, DATE(end_time) AS ReviewDate, COUNT(solostove_task.id) AS Completed,
> SUM(TIME_TO_SEC(TIMEDIFF(end_time,start_time))) AS LoginHour,
> auth_user.id AS UserId FROM solostove_task LEFT JOIN auth_user ON
> solostove_task.added_by_id=auth_user.id WHERE end_time>= %s AND
> end_time< %s GROUP BY added_by_id, DATE(end_time);""", (start_date,
> end_date,))** File
> "/home/smrashelsebpo/venv/lib/python3.8/site-packages/django/db/backends/utils.py",
> line 98, in execute
> return super().execute(sql, params) File "/home/smrashelsebpo/venv/lib/python3.8/site-packages/django/db/backends/utils.py",
> line 66, in execute
> return self._execute_with_wrappers(sql, params, many=False, executor=self._execute) File
> "/home/smrashelsebpo/venv/lib/python3.8/site-packages/django/db/backends/utils.py",
> line 75, in _execute_with_wrappers
> return executor(sql, params, many, context) File "/home/smrashelsebpo/venv/lib/python3.8/site-packages/django/db/backends/utils.py",
> line 84, in _execute
> return self.cursor.execute(sql, params) File "/home/smrashelsebpo/venv/lib/python3.8/site-packages/django/db/utils.py",
> line 90, in __exit__
> raise dj_exc_value.with_traceback(traceback) from exc_value File "/home/smrashelsebpo/venv/lib/python3.8/site-packages/django/db/backends/utils.py",
> line 84, in _execute
> return self.cursor.execute(sql, params) File "/home/smrashelsebpo/venv/lib/python3.8/site-packages/django/db/backends/mysql/base.py",
> line 73, in execute
> return self.cursor.execute(query, args) File "/home/smrashelsebpo/venv/lib/python3.8/site-packages/MySQLdb/cursors.py",
> line 183, in execute
> while self.nextset(): File "/home/smrashelsebpo/venv/lib/python3.8/site-packages/MySQLdb/cursors.py",
> line 137, in nextset
> nr = db.next_result()
>
> Exception Type: OperationalError at /daily_stats/ Exception Value:
> (2006, '')
The same code worked in my local machine. How can I solve this?
[edited by admin: formatting]