更新数据 (Update)

单条更新

python

from database import Models
# 方式一：单条查询并修改
with Models.session_scope() as session:
	retrieved_app = session.query(Models.App).filter(Models.App.name == "测试应用1").first()
	retrieved_app.category = "新分类"
	retrieved_app.description = "新描述"

批量更新多条

python

from database import Models
# 方式二：批量更新
with Models.session_scope() as session:
	session.query(Models.App).filter(
		Models.App.name == "测试应用1"
	).update({
		"description": "描述修改",
		"recommend": True
	})