python pynssql创建表，删除表，插入数据，查询

Posted 2021-02-14 筱筱的春天

import pymssql


server=‘10.194.**.***:*****‘
user=‘sa‘
password=‘******‘
database=‘******‘

#连接
conn=pymssql.connect(server,user,password,database)
print(server)
cursor=conn.cursor() #get cursor
print(‘connect to db success‘)


#创建表，删除表
cursor.execute("""
IF OBJECT_ID(‘test1‘,‘U‘) IS NOT NULL
    DROP TABLE test1
CREATE TABLE test1(
    tid INT NOT NULL,
    age int,
    school VARCHAR(150),
    PRIMARY KEY(tid))
""")
conn.commit()

#插入数据
cursor.executemany(
    "insert into test1 values(%d,%d,%s)",
    [
        (10001,5,‘qiuhua school‘),
        (10002,4,‘chunhua school‘),
        (10003,6,‘qiu school‘)
        ]
    )
conn.commit()

#查询
‘‘‘cursor.execute(‘select * from test1 where school=%s‘,‘qiu school‘)‘‘‘
cursor.execute(‘select * from test1‘)
row=cursor.fetchone()
for row in cursor:
    print(row)
conn.close()
print(‘create table success‘)