Python连接SQLServer2000
发布时间:2020-12-20 10:26:11 所属栏目:Python 来源:网络整理
导读:http://www.pymssql.org/en/stable/pymssql_examples.html 实例 import pymssql # 获取连接 conn = pymssql.connect( ‘ 127.0.0.1 ‘ , ‘ sa ‘ , ‘ ddh123 ‘ , " aaa " ) # 获取游标 cursor = conn.cursor() # 执行sql sql = ‘‘‘ insert into t_user
http://www.pymssql.org/en/stable/pymssql_examples.html 实例 import pymssql # 获取连接 conn = pymssql.connect(‘127.0.0.1‘,‘sa‘,‘ddh123‘,"aaa") # 获取游标 cursor = conn.cursor() # 执行sql sql = ‘‘‘ insert into t_user (username,password,age,height) values (‘alice2‘,‘1213‘,19,172) ‘‘‘ num = cursor.execute(sql) # 为占位符%s赋值 # 提交事务 conn.commit() # 关闭资源 cursor.close() conn.close() ? from os import getenv import pymssql server = getenv("PYMSSQL_TEST_SERVER") user = getenv("PYMSSQL_TEST_USERNAME") password = getenv("PYMSSQL_TEST_PASSWORD") conn = pymssql.connect(server,user,"tempdb") cursor = conn.cursor() cursor.execute(""" IF OBJECT_ID(‘persons‘,‘U‘) IS NOT NULL DROP TABLE persons CREATE TABLE persons ( id INT NOT NULL,name VARCHAR(100),salesrep VARCHAR(100),PRIMARY KEY(id) ) """) cursor.executemany( "INSERT INTO persons VALUES (%d,%s,%s)",[(1,‘John Smith‘,‘John Doe‘),(2,‘Jane Doe‘,‘Joe Dog‘),(3,‘Mike T.‘,‘Sarah H.‘)]) # you must call commit() to persist your data if you don‘t set autocommit to True conn.commit() cursor.execute(‘SELECT * FROM persons WHERE salesrep=%s‘,‘John Doe‘) row = cursor.fetchone() while row: print("ID=%d,Name=%s" % (row[0],row[1])) row = cursor.fetchone() conn.close() 使用迭代器 conn = pymssql.connect(server,"tempdb") cursor = conn.cursor() cursor.execute(‘SELECT * FROM persons WHERE salesrep=%s‘,‘John Doe‘) for row in cursor: print(‘row = %r‘ % (row,)) conn.close() (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |