1 pip install SQLAlchemy 安裝mysql 1 pip install pymysql 2. 創(chuàng)建數(shù)據(jù)庫(kù)引擎 示例: 1 2 3 from sqlalchemy import create_engine engine = create_engine(mysql_url, echo=True, pool_size=5, max_overflow=4, pool_recycle=7200, pool_timeout=30) echo=True: 這表示在執(zhí)行 SQL 查詢時(shí)會(huì)輸出所有 SQ...
www.dbjr.com.cn/python/338714x...htm 2025-5-19