摘要: cmd=conn.cursor() #光标行ssql='select * from test where age=%s' #查询年龄是18的记录ssql2='delete from test where age=%s' #删除年龄是18的记录sval=(18,)cmd.execute(ssql,sv 阅读全文
posted @ 2020-08-15 17:32 cy583 阅读(281) 评论(0) 推荐(0) 编辑
摘要: import mysql.connector conn= mysql.connector.Connect( host='localhost', user='root', passwd='admin', database='testcode' ) print('1.',conn) cmd = conn 阅读全文
posted @ 2020-08-15 17:30 cy583 阅读(188) 评论(0) 推荐(0) 编辑
摘要: import mysql.connector conn= mysql.connector.Connect( host='localhost', user='root', passwd='admin', database='testcode' ) print('1.',conn) cmd = conn 阅读全文
posted @ 2020-08-15 17:29 cy583 阅读(409) 评论(0) 推荐(0) 编辑
摘要: import mysql.connector conn= mysql.connector.Connect( host='localhost', user='root', passwd='admin', database='testcode' ) print('1.',conn) cmd = conn 阅读全文
posted @ 2020-08-15 17:27 cy583 阅读(405) 评论(0) 推荐(0) 编辑
摘要: import mysql.connector conn= mysql.connector.Connect( host='localhost', user='root', passwd='admin', database='testcode' ) print('1.',conn) cmd = conn 阅读全文
posted @ 2020-08-15 17:25 cy583 阅读(385) 评论(0) 推荐(0) 编辑
摘要: import mysql.connector conn= mysql.connector.Connect( host='localhost', user='root', passwd='admin', database='test' ) print('1.',conn) print('2.') cm 阅读全文
posted @ 2020-08-15 17:22 cy583 阅读(144) 评论(0) 推荐(0) 编辑