django - transaction

Posted 2020-07-07 在路上的少年

tags:

篇首语：本文由小常识网(cha138.com)小编为大家整理，主要介绍了django - transaction相关的知识，希望对你有一定的参考价值。

 1 def user_atomic():
 2     User.objects.create(name=\'purk1\', email=\'pwu1@maxprocessing.com\')
 3 
 4     User.objects.create(user_id=\'purk2\', name=\'purk2\', email=\'pwu2@maxprocessing.com\')
 5 
 6     User.objects.create(name=\'purk3\', email=\'pwu3@maxprocessing.com\')
 7 
 8 
 9 @transaction.atomic
10 def user_atomic_decorator():
11     User.objects.create(name=\'purk1\', email=\'pwu1@maxprocessing.com\')
12     
13     User.objects.create(user_id=\'purk2\', name=\'purk2\', email=\'pwu2@maxprocessing.com\')
14 
15     User.objects.create(name=\'purk3\', email=\'pwu3@maxprocessing.com\')
16 
17 
18 @transaction.atomic
19 def user_atomic_decorator_1():
20     User.objects.create(name=\'purk1\', email=\'pwu1@maxprocessing.com\')
21 
22     try:
23         with transaction.atomic():
24             User.objects.create(user_id=\'purk2\', name=\'purk2\', email=\'pwu2@maxprocessing.com\')
25     except Exception as e:
26         e
27     User.objects.create(name=\'purk3\', email=\'pwu3@maxprocessing.com\')
28 
29 @transaction.atomic
30 def user_atomic_decorator_except():
31     User.objects.create(name=\'purk1\', email=\'pwu1@maxprocessing.com\')
32     try:
33         User.objects.create(user_id=\'purk2\', name=\'purk2\', email=\'pwu2@maxprocessing.com\')
34     except Exception as e:
35         e 
36     User.objects.create(name=\'purk3\', email=\'pwu3@maxprocessing.com\')