python 连接数据库
2019-05-15 14:44 陈孟春 阅读(157) 评论(0) 收藏 举报
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import mysql.connector # mysql1.pyconfig = { 'host': '127.0.0.1', 'user': 'root', 'password': 'root', 'port': 3306, 'database': 'test', 'charset': 'utf8'}try: cnn = mysql.connector.connect(**config)except mysql.connector.Error as e: print('connect fails!{}'.format(e))cursor = cnn.cursor()try: sql_query = 'select name,age from stu ;' cursor.execute(sql_query) for name, age in cursor: print (name, age)except mysql.connector.Error as e: print('query error!{}'.format(e))finally: cursor.close() cnn.close |
结果:
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(u'xiaoming', 10)(u'rose', 18)(u'jack', 19)(u'fang', 20)(u'Liang', 40)(u'Age', No |
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