django.db.utils.InternalError: (1067, u
来源:16-1 python3.6虚拟环境的搭建与开发包的安装

慕无忌6658394
2018-05-29
Running migrations:
Applying users.0003_auto_20180331_1729...Traceback (most recent call last):
File "F:\pycharm\PyCharm 2018.1.3\helpers\pycharm\django_manage.py", line 52, in <module>
run_command()
File "F:\pycharm\PyCharm 2018.1.3\helpers\pycharm\django_manage.py", line 46, in run_command
run_module(manage_file, None, '__main__', True)
File "c:\python27\Lib\runpy.py", line 188, in run_module
fname, loader, pkg_name)
File "c:\python27\Lib\runpy.py", line 82, in _run_module_code
mod_name, mod_fname, mod_loader, pkg_name)
File "c:\python27\Lib\runpy.py", line 72, in _run_code
exec code in run_globals
File "F:\my_gradu\pzl_code\own_code\MxOline\MxOline\manage.py", line 22, in <module>
execute_from_command_line(sys.argv)
File "C:\Users\Administrator\mxonline\lib\site-packages\django\core\management\__init__.py", line 364, in execute_from_command_line
utility.execute()
File "C:\Users\Administrator\mxonline\lib\site-packages\django\core\management\__init__.py", line 356, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "C:\Users\Administrator\mxonline\lib\site-packages\django\core\management\base.py", line 283, in run_from_argv
self.execute(*args, **cmd_options)
File "C:\Users\Administrator\mxonline\lib\site-packages\django\core\management\base.py", line 330, in execute
output = self.handle(*args, **options)
File "C:\Users\Administrator\mxonline\lib\site-packages\django\core\management\commands\migrate.py", line 204, in handle
fake_initial=fake_initial,
File "C:\Users\Administrator\mxonline\lib\site-packages\django\db\migrations\executor.py", line 115, in migrate
state = self._migrate_all_forwards(state, plan, full_plan, fake=fake, fake_initial=fake_initial)
File "C:\Users\Administrator\mxonline\lib\site-packages\django\db\migrations\executor.py", line 145, in _migrate_all_forwards
state = self.apply_migration(state, migration, fake=fake, fake_initial=fake_initial)
File "C:\Users\Administrator\mxonline\lib\site-packages\django\db\migrations\executor.py", line 244, in apply_migration
state = migration.apply(state, schema_editor)
File "C:\Users\Administrator\mxonline\lib\site-packages\django\db\migrations\migration.py", line 129, in apply
operation.database_forwards(self.app_label, schema_editor, old_state, project_state)
File "C:\Users\Administrator\mxonline\lib\site-packages\django\db\migrations\operations\fields.py", line 221, in database_forwards
schema_editor.alter_field(from_model, from_field, to_field)
File "C:\Users\Administrator\mxonline\lib\site-packages\django\db\backends\base\schema.py", line 515, in alter_field
old_db_params, new_db_params, strict)
File "C:\Users\Administrator\mxonline\lib\site-packages\django\db\backends\base\schema.py", line 690, in _alter_field
params,
File "C:\Users\Administrator\mxonline\lib\site-packages\django\db\backends\base\schema.py", line 120, in execute
cursor.execute(sql, params)
File "C:\Users\Administrator\mxonline\lib\site-packages\django\db\backends\utils.py", line 79, in execute
return super(CursorDebugWrapper, self).execute(sql, params)
File "C:\Users\Administrator\mxonline\lib\site-packages\django\db\backends\utils.py", line 64, in execute
return self.cursor.execute(sql, params)
File "C:\Users\Administrator\mxonline\lib\site-packages\django\db\utils.py", line 94, in __exit__
six.reraise(dj_exc_type, dj_exc_value, traceback)
File "C:\Users\Administrator\mxonline\lib\site-packages\django\db\backends\utils.py", line 64, in execute
return self.cursor.execute(sql, params)
File "C:\Users\Administrator\mxonline\lib\site-packages\django\db\backends\mysql\base.py", line 101, in execute
return self.cursor.execute(query, args)
File "C:\Users\Administrator\mxonline\lib\site-packages\pymysql\cursors.py", line 165, in execute
result = self._query(query)
File "C:\Users\Administrator\mxonline\lib\site-packages\pymysql\cursors.py", line 321, in _query
conn.query(q)
File "C:\Users\Administrator\mxonline\lib\site-packages\pymysql\connections.py", line 860, in query
self._affected_rows = self._read_query_result(unbuffered=unbuffered)
File "C:\Users\Administrator\mxonline\lib\site-packages\pymysql\connections.py", line 1061, in _read_query_result
result.read()
File "C:\Users\Administrator\mxonline\lib\site-packages\pymysql\connections.py", line 1349, in read
first_packet = self.connection._read_packet()
File "C:\Users\Administrator\mxonline\lib\site-packages\pymysql\connections.py", line 1018, in _read_packet
packet.check_error()
File "C:\Users\Administrator\mxonline\lib\site-packages\pymysql\connections.py", line 384, in check_error
err.raise_mysql_exception(self._data)
File "C:\Users\Administrator\mxonline\lib\site-packages\pymysql\err.py", line 107, in raise_mysql_exception
raise errorclass(errno, errval)
django.db.utils.InternalError: (1067, u'Unknown error 1067')
Process finished with exit code 1
1回答
-
bobby
2018-06-01
不要轻易去修改migrations中的记录 容易引起错误 你可以直接通过navicat修改mysql中的字段长度就行了
00
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