Error: Not able to create table using models (Backend mysql)

[Sonali Vighne]

I am getting this error

raise MigrationSchemaMissing("Unable to create the django_migrations table (%s)" % exc)

django.db.migrations.exceptions.MigrationSchemaMissing: Unable to create the django_migrations table ((1064, "You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '(6) NOT NULL)' at line 1"))

[Jason]

sounds like you have some bad syntax in your models.  can't diagnose any further without the code.

For future reference, when you ask for help, try to give all relevant information in your question.  All you give here is the error, but nothing about the code that produces it, (the models).

[Mohammad Aqib]

make sure you have installed correct Django and MySQLclient versions. If not try to change the versions.

or give permissions to user

grant usage on schema public to username;
grant create on schema public to username;

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[Sonali Vighne]

I will paste full error and stack trace here.

This is occurred when I am giving “python manage.py migrate” command

 

Operations to perform:

  Apply all migrations: admin, auth, contenttypes, sessions

Running migrations:

Traceback (most recent call last):

  File "C:\Users\sonali_vighne\AppData\Local\Programs\Python\Python36\lib\site-packages\django\db\backends\utils.py", line 83, in _execute

    return self.cursor.execute(sql)

  File "C:\Users\sonali_vighne\AppData\Local\Programs\Python\Python36\lib\site-packages\django\db\backends\mysql\base.py", line 71, in execute

    return self.cursor.execute(query, args)

  File "C:\Users\sonali_vighne\AppData\Local\Programs\Python\Python36\lib\site-packages\MySQLdb\cursors.py", line 250, in execute

    self.errorhandler(self, exc, value)

  File "C:\Users\sonali_vighne\AppData\Local\Programs\Python\Python36\lib\site-packages\MySQLdb\connections.py", line 50, in defaulterrorhandler

    raise errorvalue

  File "C:\Users\sonali_vighne\AppData\Local\Programs\Python\Python36\lib\site-packages\MySQLdb\cursors.py", line 247, in execute

    res = self._query(query)

  File "C:\Users\sonali_vighne\AppData\Local\Programs\Python\Python36\lib\site-packages\MySQLdb\cursors.py", line 411, in _query

    rowcount = self._do_query(q)

  File "C:\Users\sonali_vighne\AppData\Local\Programs\Python\Python36\lib\site-packages\MySQLdb\cursors.py", line 374, in _do_query

    db.query(q)

  File "C:\Users\sonali_vighne\AppData\Local\Programs\Python\Python36\lib\site-packages\MySQLdb\connections.py", line 277, in query

    _mysql.connection.query(self, query)

_mysql_exceptions.ProgrammingError: (1064, "You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '(6) NOT NULL)' at line 1")

 

The above exception was the direct cause of the following exception:

 

Traceback (most recent call last):

  File "C:\Users\sonali_vighne\AppData\Local\Programs\Python\Python36\lib\site-packages\django\db\migrations\recorder.py", line 55, in ensure_schema

    editor.create_model(self.Migration)

  File "C:\Users\sonali_vighne\AppData\Local\Programs\Python\Python36\lib\site-packages\django\db\backends\base\schema.py", line 312, in create_model

    self.execute(sql, params or None)

  File "C:\Users\sonali_vighne\AppData\Local\Programs\Python\Python36\lib\site-packages\django\db\backends\base\schema.py", line 133, in execute

    cursor.execute(sql, params)

  File "C:\Users\sonali_vighne\AppData\Local\Programs\Python\Python36\lib\site-packages\django\db\backends\utils.py", line 100, in execute

    return super().execute(sql, params)

  File "C:\Users\sonali_vighne\AppData\Local\Programs\Python\Python36\lib\site-packages\django\db\backends\utils.py", line 68, in execute

    return self._execute_with_wrappers(sql, params, many=False, executor=self._execute)

  File "C:\Users\sonali_vighne\AppData\Local\Programs\Python\Python36\lib\site-packages\django\db\backends\utils.py", line 77, in _execute_with_wrappers

    return executor(sql, params, many, context)

  File "C:\Users\sonali_vighne\AppData\Local\Programs\Python\Python36\lib\site-packages\django\db\backends\utils.py", line 85, in _execute

    return self.cursor.execute(sql, params)

  File "C:\Users\sonali_vighne\AppData\Local\Programs\Python\Python36\lib\site-packages\django\db\utils.py", line 89, in __exit__

    raise dj_exc_value.with_traceback(traceback) from exc_value

  File "C:\Users\sonali_vighne\AppData\Local\Programs\Python\Python36\lib\site-packages\django\db\backends\utils.py", line 83, in _execute

    return self.cursor.execute(sql)

  File "C:\Users\sonali_vighne\AppData\Local\Programs\Python\Python36\lib\site-packages\django\db\backends\mysql\base.py", line 71, in execute

    return self.cursor.execute(query, args)

  File "C:\Users\sonali_vighne\AppData\Local\Programs\Python\Python36\lib\site-packages\MySQLdb\cursors.py", line 250, in execute

    self.errorhandler(self, exc, value)

  File "C:\Users\sonali_vighne\AppData\Local\Programs\Python\Python36\lib\site-packages\MySQLdb\connections.py", line 50, in defaulterrorhandler

    raise errorvalue

  File "C:\Users\sonali_vighne\AppData\Local\Programs\Python\Python36\lib\site-packages\MySQLdb\cursors.py", line 247, in execute

    res = self._query(query)

  File "C:\Users\sonali_vighne\AppData\Local\Programs\Python\Python36\lib\site-packages\MySQLdb\cursors.py", line 411, in _query

    rowcount = self._do_query(q)

  File "C:\Users\sonali_vighne\AppData\Local\Programs\Python\Python36\lib\site-packages\MySQLdb\cursors.py", line 374, in _do_query

    db.query(q)

  File "C:\Users\sonali_vighne\AppData\Local\Programs\Python\Python36\lib\site-packages\MySQLdb\connections.py", line 277, in query

    _mysql.connection.query(self, query)

django.db.utils.ProgrammingError: (1064, "You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '(6) NOT NULL)' at line 1")

 

During handling of the above exception, another exception occurred:

 

Traceback (most recent call last):

  File "D:\EclipsePython\DjangoMysql\manage.py", line 15, in <module>

    execute_from_command_line(sys.argv)

  File "C:\Users\sonali_vighne\AppData\Local\Programs\Python\Python36\lib\site-packages\django\core\management\__init__.py", line 381, in execute_from_command_line

    utility.execute()

  File "C:\Users\sonali_vighne\AppData\Local\Programs\Python\Python36\lib\site-packages\django\core\management\__init__.py", line 375, in execute

    self.fetch_command(subcommand).run_from_argv(self.argv)

  File "C:\Users\sonali_vighne\AppData\Local\Programs\Python\Python36\lib\site-packages\django\core\management\base.py", line 316, in run_from_argv

    self.execute(*args, **cmd_options)

  File "C:\Users\sonali_vighne\AppData\Local\Programs\Python\Python36\lib\site-packages\django\core\management\base.py", line 353, in execute

    output = self.handle(*args, **options)

  File "C:\Users\sonali_vighne\AppData\Local\Programs\Python\Python36\lib\site-packages\django\core\management\base.py", line 83, in wrapped

    res = handle_func(*args, **kwargs)

  File "C:\Users\sonali_vighne\AppData\Local\Programs\Python\Python36\lib\site-packages\django\core\management\commands\migrate.py", line 203, in handle

    fake_initial=fake_initial,

  File "C:\Users\sonali_vighne\AppData\Local\Programs\Python\Python36\lib\site-packages\django\db\migrations\executor.py", line 91, in migrate

    self.recorder.ensure_schema()

  File "C:\Users\sonali_vighne\AppData\Local\Programs\Python\Python36\lib\site-packages\django\db\migrations\recorder.py", line 57, in ensure_schema

    raise MigrationSchemaMissing("Unable to create the django_migrations table (%s)" % exc)

django.db.migrations.exceptions.MigrationSchemaMissing: Unable to create the django_migrations table ((1064, "You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '(6) NOT NULL)' at line 1"))

Finished "D:\EclipsePython\DjangoMysql\manage.py migrate" execution.

 

 

 

 

 

Setting.py

 

 

INSTALLED_APPS = [

    'django.contrib.admin',

    'django.contrib.auth',

    'django.contrib.contenttypes',

    'django.contrib.sessions',

    'django.contrib.messages',

    'django.contrib.staticfiles',

    'mysqlApp' #this is app created

]

 

 

DATABASES = {

    'default': {

        'ENGINE': 'django.db.backends.mysql',

        'NAME': 'hospital',

        'USER': 'root',

        'PASSWORD': '',

        'HOST': 'localhost',

        'PORT': '3306'

models.py

from django.db import models

class Category(models.Model):

        name = models.CharField(max_length=128, unique=True)

        def __unicode__(self):

                return self.name

            

class Page(models.Model):

        category = models.ForeignKey(Category, on_delete=models.CASCADE,)

        title = models.CharField(max_length=128)

        url = models.URLField()

        views = models.IntegerField()

        def __unicode__(self):

                return self.title 

[Mohammad Aqib]

Set mysql password.

Without password how you can access mysql.

See

DATABASES = {

    'default': {

        'ENGINE': 'django.db.backends.mysql',

        'NAME': 'hospital',

        'USER': 'root',

        'PASSWORD': 'password',

        'HOST': 'localhost',

        'PORT': '3306'

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[Sonali Vighne]

I have not set password to My MySQL server during installation

[Mohammad Aqib]

This password doesn't belong to mysql. This belongs to your database 'hospital'.

To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/8fbc66ec-7a5e-44d7-afbc-96394037a228%40googlegroups.com.

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[Sonali Vighne]

thank Mohammad :)

I will try it. hope so it would solve my issue.

[johnsi rani]

i nstalled django2 and mysql 5.0

I am getting this error while i give python manage.py migrate

[Simon Charette]

Django 2.0 only supports MySQL 5.5+.

I suspect you're getting a syntax error when Django tries to create a table mapping

a model with a DateTimeField since it resolves to DATETIME(6) which is not supported

on MySQL < 5.5.

Cheers,

Simon

[Gabriel Araya Garcia]

I believe that Simon says.

Get out the date and time fields and see what appen. After you can add the date and time fields directly on DB and put them in your models and forms also

luck

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Gabriel Araya Garcia
GMI - Desarrollo de Sistemas Informáticos
99.7721.15.70

[Drashti_ Learning_ins]