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simpysql
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A simple pymysql ORM
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simpysql
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# SimpySql 一个数据库orm, 目前支持`mysql`, `mongodb` [mysql文档](./README_mysql.md) , [mongo文档](./README_mongo.md) , [cassandra文档](./README_cassandra.md) # 安装 ``` pip install simpysqls ``` # 初始化 你需要在你的项目根目录下创建一个.env文件,内容如下: ``` python [default] #数据库配置名称(对应model.__database__) DB_TYPE=mysql #数据库类型 mysql 或者 mongo DB_HOST=127.0.0.1 #数据库IP DB_PORT=3306 #端口 DB_NAME=test_db1 #库名 DB_USER=root #账号 DB_PASSWORD=123456 #密码 DB_CHARSET=utf8mb4 #数据库编码 LOG_DIR=/home/logs/python/ #开启日志, 日志路径: /home/logs/python/ [test_db2] #其他的库 DB_TYPE=mysql DB_HOST=127.0.0.1 DB_PORT=3306 DB_NAME=test_db2 DB_USER=root DB_PASSWORD=123456 DB_CHARSET=utf8mb4 #LOG_DIR=/home/logs/python/ #关闭日志 ``` # 创建表model 创建数据库model 并继承simpysql.DBModel: ``` python #!/usr/bin/python # -*- coding: UTF-8 -*- from simpysql.DBModel import DBModel class ModelDemo(DBModel): __basepath__ = '/home/project/' # .env 文件路径 #__database__ = 'default' # 库选择, 没有该属性,则默认default库 __tablename__ = 'lh_test' # table name __create_time__ = 'create_time' # 自动添加创建时间字段create_time(精确到秒), 设置为None或者删除该属性,则不自动添加 __update_time__ = 'update_time' # 自动更新时间字段update_time(精确到秒), 设置为None或者删除该属性,则不自动更新 columns = [ # table columns 'id', 'name', 'token_name', 'status', 'create_time', 'update_time', ] # 可以通过该方法设置自动添加时间字段的格式 # def fresh_timestamp(self): # return datetime.datetime.now().strftime("%Y%m%d") ``` ## 操作实例 ```python ModelDemo.where('id', 4).select('id', 'name').take(5).get() ```