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  • 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 serv...

    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"))

    从网上查看了下,说是Django2.1不再支持MySQL5.5,必须5.6版本以上。。。

    哎,我要卸载mysql重装了。。。

    展开全文
  • 在使用Django进行项目构建时,执行迁移过程中报错 原因 Django2.1不再支持MySQL5.5,必须5.6版本以上 解决方式 Django降级 pip install Django==2.0.0 -i https://pypi.douban.com/simple mysql升级

    在使用Django进行项目构建时,执行迁移过程中报错
    在这里插入图片描述

    原因

    Django2.1不再支持MySQL5.5,必须5.6版本以上

    解决方式

    1. Django降级
    pip install Django==2.0.0 -i https://pypi.douban.com/simple
    
    1. mysql升级
    展开全文
  • 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 y our MySQL ...
    (venv) D:\zz\PycharmProjects\zilv>python manage.py migrate
    System check identified some issues:
    
    WARNINGS:
    ?: (mysql.W002) MySQL Strict Mode is not set for database connection 'default'
            HINT: MySQL's Strict Mode fixes many data integrity problems in MySQL, such as data truncation upon insertion, by escalating warnings into errors. It is strongly recommended you
    activate it. See: https://docs.djangoproject.com/en/2.1/ref/databases/#mysql-sql-mode
    Operations to perform:
      Apply all migrations: admin, auth, autonomy, contenttypes, sessions
    Running migrations:
    Traceback (most recent call last):
      File "C:\Python\Python37\lib\site-packages\django\db\backends\utils.py", line 83, in _execute
        return self.cursor.execute(sql)
      File "C:\Python\Python37\lib\site-packages\django\db\backends\mysql\base.py", line 71, in execute
        return self.cursor.execute(query, args)
      File "D:\zz\PycharmProjects\zilv\venv\lib\site-packages\pymysql\cursors.py", line 170, in execute
        result = self._query(query)
      File "D:\zz\PycharmProjects\zilv\venv\lib\site-packages\pymysql\cursors.py", line 328, in _query
        conn.query(q)
      File "D:\zz\PycharmProjects\zilv\venv\lib\site-packages\pymysql\connections.py", line 517, in query
        self._affected_rows = self._read_query_result(unbuffered=unbuffered)
      File "D:\zz\PycharmProjects\zilv\venv\lib\site-packages\pymysql\connections.py", line 732, in _read_query_result
        result.read()
      File "D:\zz\PycharmProjects\zilv\venv\lib\site-packages\pymysql\connections.py", line 1075, in read
        first_packet = self.connection._read_packet()
      File "D:\zz\PycharmProjects\zilv\venv\lib\site-packages\pymysql\connections.py", line 684, in _read_packet
        packet.check_error()
      File "D:\zz\PycharmProjects\zilv\venv\lib\site-packages\pymysql\protocol.py", line 220, in check_error
        err.raise_mysql_exception(self._data)
      File "D:\zz\PycharmProjects\zilv\venv\lib\site-packages\pymysql\err.py", line 109, in raise_mysql_exception
        raise errorclass(errno, errval)
    pymysql.err.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:\Python\Python37\lib\site-packages\django\db\migrations\recorder.py", line 55, in ensure_schema
        editor.create_model(self.Migration)
      File "C:\Python\Python37\lib\site-packages\django\db\backends\base\schema.py", line 312, in create_model
        self.execute(sql, params or None)
      File "C:\Python\Python37\lib\site-packages\django\db\backends\base\schema.py", line 133, in execute
        cursor.execute(sql, params)
      File "C:\Python\Python37\lib\site-packages\django\db\backends\utils.py", line 100, in execute
        return super().execute(sql, params)
      File "C:\Python\Python37\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:\Python\Python37\lib\site-packages\django\db\backends\utils.py", line 77, in _execute_with_wrappers
        return executor(sql, params, many, context)
      File "C:\Python\Python37\lib\site-packages\django\db\backends\utils.py", line 85, in _execute
        return self.cursor.execute(sql, params)
      File "C:\Python\Python37\lib\site-packages\django\db\utils.py", line 89, in __exit__
        raise dj_exc_value.with_traceback(traceback) from exc_value
      File "C:\Python\Python37\lib\site-packages\django\db\backends\utils.py", line 83, in _execute
        return self.cursor.execute(sql)
      File "C:\Python\Python37\lib\site-packages\django\db\backends\mysql\base.py", line 71, in execute
        return self.cursor.execute(query, args)
      File "D:\zz\PycharmProjects\zilv\venv\lib\site-packages\pymysql\cursors.py", line 170, in execute
        result = self._query(query)
      File "D:\zz\PycharmProjects\zilv\venv\lib\site-packages\pymysql\cursors.py", line 328, in _query
        conn.query(q)
      File "D:\zz\PycharmProjects\zilv\venv\lib\site-packages\pymysql\connections.py", line 517, in query
        self._affected_rows = self._read_query_result(unbuffered=unbuffered)
      File "D:\zz\PycharmProjects\zilv\venv\lib\site-packages\pymysql\connections.py", line 732, in _read_query_result
        result.read()
      File "D:\zz\PycharmProjects\zilv\venv\lib\site-packages\pymysql\connections.py", line 1075, in read
        first_packet = self.connection._read_packet()
      File "D:\zz\PycharmProjects\zilv\venv\lib\site-packages\pymysql\connections.py", line 684, in _read_packet
        packet.check_error()
      File "D:\zz\PycharmProjects\zilv\venv\lib\site-packages\pymysql\protocol.py", line 220, in check_error
        err.raise_mysql_exception(self._data)
      File "D:\zz\PycharmProjects\zilv\venv\lib\site-packages\pymysql\err.py", line 109, in raise_mysql_exception
        raise errorclass(errno, errval)
    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 N
    ULL)' at line 1")
    
    During handling of the above exception, another exception occurred:
    
    Traceback (most recent call last):
      File "manage.py", line 15, in <module>
        execute_from_command_line(sys.argv)
      File "C:\Python\Python37\lib\site-packages\django\core\management\__init__.py", line 381, in execute_from_command_line
        utility.execute()
      File "C:\Python\Python37\lib\site-packages\django\core\management\__init__.py", line 375, in execute
        self.fetch_command(subcommand).run_from_argv(self.argv)
      File "C:\Python\Python37\lib\site-packages\django\core\management\base.py", line 316, in run_from_argv
        self.execute(*args, **cmd_options)
      File "C:\Python\Python37\lib\site-packages\django\core\management\base.py", line 353, in execute
        output = self.handle(*args, **options)
      File "C:\Python\Python37\lib\site-packages\django\core\management\base.py", line 83, in wrapped
        res = handle_func(*args, **kwargs)
      File "C:\Python\Python37\lib\site-packages\django\core\management\commands\migrate.py", line 203, in handle
        fake_initial=fake_initial,
      File "C:\Python\Python37\lib\site-packages\django\db\migrations\executor.py", line 91, in migrate
        self.recorder.ensure_schema()
      File "C:\Python\Python37\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 y
    our MySQL server version for the right syntax to use near '(6) NOT NULL)' at line 1"))
    

    最终定位到的问题原因 是 MySQL 版本问题, 

    Django2.1不再支持MySQL5.5,必须5.6版本以上

    1)降低 Django版本

    降低 Django 版本指令:

    pip install Django==2.0.0

    2)MySQL 升级

    展开全文
  • 执行python manage.py makemigrations时正常,但在执行数据迁移python manage....django.db.migrations.exceptions.MigrationSchemaMissing: Unable to create the django_migrations table ((1064, “You have an ...

    执行python manage.py makemigrations时正常,但在执行数据迁移python manage.py migrate时,报如下错误!

    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”))

    原因是Django的版本问题,查了官方文档,Django2.1只支持mysql5.6以上的版本,云服务器上安装的是Mysql5.5!

    展开全文
  • 代码什么的都没有错误,但是在执行迁移命令的时候报错: python manage.py ...raise MigrationSchemaMissing("Unable to create the django_migrations table (%s)" % exc 原因: django2.1不在支持M...
  • django.db.utils.ProgrammingError: (1146, “Table ‘xxxx.django_migrations’ doesn’t exist”) 用下面的命令查看具体的错误: python manage.py test -v3 sitecoming 出现如下错误: django.db.utils....
  • raise MigrationSchemaMissing("Unable to create the django_migrations table ...django.db.migrations.exceptions.MigrationSchemaMissing: Unable to create the django_migrations table ((1064, "Yo...
  • django pyhon manage.py migrate报的错误如下:Unable to create the django_migrations table (%s)" % exc # 对新建models的class类进行migrate时报错:xxtable already exist --可尝试此方法---python ...
  • raise MigrationSchemaMissing("Unable to create the django_migrations table (%s)" % exc) 原因:Django2.1不再支持MySQL5.5,必须5.6版本以上 解决方法: 1.对django降级 2.对mysql升级 mysql升...
  • 环境:python3.6 + django2.1 +mysql5.5执行python manage.py migrate时报错如下 “Unable to create the django_migrations table (%s)” % exc django.db.migrations.exceptions.MigrationSchemaMissing: Unable ...
  • 环境:python3 + django2.1 +pycharm +mysql 执行python manage.py migrate时报错如下 “Unable to create the django_migrations table...django.db.migrations.exceptions.MigrationSchemaMissing: Unable to cr...
  • Django执行迁移时候报错 raise MigrationSchemaMissing("Unable to create the django_migrations table (%...django.db.migrations.exceptions.MigrationSchemaMissing: Unable to create the django_migrations ta...
  • 弄了半天,django2.1 不支持mysql5.5了  晕死 https://www.kawabangga.com/posts/3013
  • 执行python manage.py makemigrations 报错: raise MigrationSchemaMissing("Unable to create the django_migrations table (%s)" % exc...django.db.migrations.exceptions.MigrationSchemaMissing: Unable to crea
  • 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 correspon ds to your MySQL ...
  • 数据库查询django_migrations 进入数据库 select * from django_migrations; migrate --fake会增加django_migrations表的记录,但不会创建表 id为108到110记录就是报错的根源,因为我添加models.py一个表,如下图所示, ...
  • 以下查询将在数据库中保持执行SELECT “django_migrations”.”app”, “django_migrations”.”name” FROM “django_migrations”这里的例子来自:从pg_stat_activity中选择query_start,state_change,waiting,...
  • raise MigrationSchemaMissing("Unable to create the django_migrations table (%s)" % exc) django.db.migrations.exceptions.MigrationSchemaMissing: Unable to create the django_migrations table ((1064, ...
  • File "/home/huangdonglin/.virtualenvs/django_py3/lib/python3.6/site-packages/django/db/migrations/operations/models.py", line 59, in database_forwards schema_editor.create_model(model) File "/...
  • raise MigrationSchemaMissing(“Unable to create the django_migrations table (%s)” % exc) django.db.migrations.exceptions.MigrationSchemaMissing: Unable to create the django_migrations table ((1064, ...
  • 检查之后发现Django自带的内置表都没有生成,查看django_migrations发现系统自带内置表的迁移文件都是存在的 ![图片说明](https://img-ask.csdn.net/upload/202006/04/1591252022_640001.png) 且通过python manage...
  • Django重置migrations文件的方法步骤

    千次阅读 2020-11-22 20:00:37
    Django开发过程中如果数据库变动过多导致migrations的文件越来越多,管理起来很不方便, 幸运的是Django提供了一种方式可以是这些文件重置到0001状态,而且不删除原有数据。 借鉴 确认migration文件跟数据库同步 ...
  • 今天小编就为大家分享一篇解决Django删除migrations文件夹中的文件后出现的异常问题,具有很好的参考价值,希望对大家有所帮助。一起跟随小编过来看看吧
  • Django:报错 raise MigrationSchemaMissing(“Unable to create the django_migrations table (%s)” % exc) 原因: Django2.1不再支持MySQL5.5,必须5.6版本以上 解决办法: 二选一 (1)Django降级到
  • 1、到数据库表django_migrations中查看app中看看app列 2、到项目对应的app模块中打开migrations文件查看生成的文件与数据库app列中的是不是一样 3.找到哪里不一致的文件,然后使用python manage.py --fake ...

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