关联对象参考 关联对象参考 class RelatedManager “关系管理器”是一个用于处理一对多和多对多关系的管理器。在以下两种情况用到: ForeignKey 关系的“另一边”。即: ``` from django.db import models class Blog ( models . Model ): ...
partitions Name Description Syntax Example Keywords partitions Name partitions Description The table function generates a temporary partition TABLE, which allows you t...
Quarkus - Amazon DynamoDB Client Prerequisites Setup DynamoDB locally Set up Dynamodb on AWS Solution Creating the Maven project Creating JSON REST service Configuring Dynamo...
Signals Listening to signals Receiver functions Connecting receiver functions Connecting to signals sent by specific senders Preventing duplicate signals Defining and sending ...