本文整理汇总了Python中bproject.models.models.DBSession.rollback方法的典型用法代码示例。如果您正苦于以下问题：Python DBSession.rollback方法的具体用法？Python DBSession.rollback怎么用？Python DBSession.rollback使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类bproject.models.models.DBSession的用法示例。
在下文中一共展示了DBSession.rollback方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: delete
# 需要导入模块: from bproject.models.models import DBSession [as 别名]
# 或者: from bproject.models.models.DBSession import rollback [as 别名]
def delete(self, name = None, group = None):
log.debug("delete")
response = Return()
org = self.get(name = name, group = group)
if org:
try:
DBSession.delete(org)
DBSession.flush()
response.success()
response.msg = "Group {0} has been deleted".format(name)
log.info(response.msg)
self.history.add(static.options.groups, static.actions.delete, response.msg)
except Exception as ex:
DBSession.rollback()
log.exception(ex)
response.exception()
else:
response.notfound()
log.error(response.msg)
return response