我的本地Django正在启动运行在我们服务器上的manage.py syncdb脚本。
这是我在运行python manage.py syncdb
时看到的错误消息,
OperationalError:(1193,“未知系统变量'TRANSACTION'")
这看起来像是一个MySQL问题,仅供参考,我在一个虚拟env中安装了MySQLpython1.2.4withDjango 1.5.1,并且运行的是MySQL版本5.6.10。
这是我当前完全来自pip list
的虚拟env,
Django (1.5.1)
MySQL-python (1.2.4)
pymongo (2.5.2)
python-cjson (1.0.5)
wsgiref (0.1.2)
我对Django不太精通,谷歌什么也没发现,有人能告诉我这里会发生什么吗?
以下命令的完全跟踪
Traceback (most recent call last):
File "/Users/jamesmcmahon/src/business-intelligence/mongo2mysql/venv/lib/python2.7/site-packages/django/core/management/base.py", line 222, in run_from_argv
self.execute(*args, **options.__dict__)
File "/Users/jamesmcmahon/src/business-intelligence/mongo2mysql/venv/lib/python2.7/site-packages/django/core/management/base.py", line 255, in execute
output = self.handle(*args, **options)
File "/Users/jamesmcmahon/src/business-intelligence/mongo2mysql/venv/lib/python2.7/site-packages/django/core/management/base.py", line 385, in handle
return self.handle_noargs(**options)
File "/Users/jamesmcmahon/src/business-intelligence/mongo2mysql/venv/lib/python2.7/site-packages/django/core/management/commands/syncdb.py", line 56, in handle_noargs
cursor = connection.cursor()
File "/Users/jamesmcmahon/src/business-intelligence/mongo2mysql/venv/lib/python2.7/site-packages/django/db/backends/__init__.py", line 326, in cursor
cursor = util.CursorWrapper(self._cursor(), self)
File "/Users/jamesmcmahon/src/business-intelligence/mongo2mysql/venv/lib/python2.7/site-packages/django/db/backends/mysql/base.py", line 405, in _cursor
self.connection = Database.connect(**kwargs)
File "/Users/jamesmcmahon/src/business-intelligence/mongo2mysql/venv/lib/python2.7/site-packages/MySQLdb/__init__.py", line 81, in Connect
return Connection(*args, **kwargs)
File "/Users/jamesmcmahon/src/business-intelligence/mongo2mysql/venv/lib/python2.7/site-packages/MySQLdb/connections.py", line 187, in __init__
super(Connection, self).__init__(*args, **kwargs2)
OperationalError: (1193, "Unknown system variable 'TRANSACTION'")
编辑:
我在我的settings.py中找到了引起这些问题的确切行
DATABASES = {
'default': {
'NAME': 'test',
'ENGINE': 'django.db.backends.mysql',
'USER': 'redacted',
'PASSWORD': 'redacted',
'HOST': 'localhost'
'OPTIONS': { "init_command": "SET storage_engine=INNODB, SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED" }
},
}
选项行在提交时修复了该问题。我唯一能想到的是服务器运行的是MySQL 5.5,而我在本地运行的是5.6。
我还是想弄清楚到底是怎么回事。
发布于 2013-10-15 14:52:44
使用
数据库={ ‘'default':{ 'NAME':'test','ENGINE':'django.db.backends.mysql','USER':'redacted','PASSWORD':'redacted','HOST':'localhost’‘选项’{ "init_command":"SET会话事务隔离级别读已提交“} },}
没有"storage_engine=INNODB“。默认情况下,MySql引擎的最新版本。
发布于 2016-02-19 15:17:21
sudo mysqld --version
检查mysql版本default-storege-engine
,因此,您的OPTIONS
设置应该是:{ 'OPTIONS': { "init_command": "SET default_storage_engine=INNODB"} }
sudo mysqld --verbose --help | grep storage
https://stackoverflow.com/questions/16946938
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