Python数据库链接池DBUtils.PooledDB

1. 未使用链接池链接mysqlpython import MySQLdb conn = MySQLdb.connect(host = '127.0.0.1', user ='user1', passwd = 'your-password', db ='db1', port = 3306) cur = conn.cursor() SQL ="select * from t1" r = cur.

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