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什么会更有效率或方便?直接查询迭代VS获取()或有趣()和迭代
1.- fetch()然后遍历:
query = MyEntity.all()
list = query.run()
for x in list:
# do something...
2:run(),然后遍历:
query = MyEntity.all()
list = query.run()
for x in list:
# do something...
3.-直接迭代查询:
query = MyEntity.all()
for x in query:
# do something...