feat: docker本地调试:

- 1. import不同系统语法不一致
- 2. mysql允许远程访问

cloudcontainers/app/database.py

@@ -0,0 +1,15 @@
+from sqlalchemy import create_engine
+from sqlalchemy.ext.declarative import declarative_base
+from sqlalchemy.orm import sessionmaker
+import pymysql
+
+# SQLALCHEMY_DATABASE_URL = "sqlite:///./sql_app.db"
+# 从docker访问ip需要 mysql服务端允许外部访问=> 参考地址:https://blog.csdn.net/weixin_42599091/article/details/125224850
+SQLALCHEMY_DATABASE_URL = "mysql+pymysql://root:Xiao4669805@192.168.31.245:3306/test"
+
+# SQLALCHEMY_DATABASE_URL, connect_args={"check_same_thread": False} #sqlite
+
+engine = create_engine(SQLALCHEMY_DATABASE_URL)
+SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
+
+Base = declarative_base()