优化:为Users表高频查询字段添加数据库索引#116
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为 Users 表中高频查询字段添加数据库索引,提升查询性能。
修改内容:
phone字段添加索引(登录、注册校验、密码重置时按手机号查询)role字段添加索引(管理员列表、权限筛选时按角色查询)register_time字段添加索引(用户增长统计、注册时间范围查询)性能影响:
users.py、statistics.py中被频繁用于filter()和order_by()查询验证: