Python code example mysql connection or connection SQLServer2000

1, Python connection SQLServer2000

# Get connected 
Import pymssql 
DB = pymssql.connect ( ' 127.0.0.1 ' , ' SA ' , ' ddh123 ' , " AAA " ) 

# Get the cursor, the equivalent Statement java 
Cursor = db.cursor () 

# execute SQL 
SQL = '' ' 
    INSERT INTO T_USER 
      (username, password, Age, height) 
    values 
      (' JLW ',' 23333 ', 31 is, 172)   
' '' 
the try : 
   Cursor = db.cursor () 
   Cursor.execute(sql)
   print('Successfu_sqlserver')
   db.commit()
except:
   print('Failed_sqlserver')
   db.rollback()

cursor.close()
db.close()

2, Python connection MYSQL

import pymysql
db = pymysql.connect(host='localhost',user='root', password='123', port=3306, db='aaa')
data = {
    'username': 'abc333d',
    'password': '123456',
    'age': 21,
    'height':176
}
table = 't_user'
keys = ', '.join(data.keys())
values = ', '.join(['%s'] * len(data))

sql = 'INSERT INTO {table}({keys}) VALUES ({values})'.format(table=table, keys=keys, values=values)
try:
   cursor = db.cursor()
   cursor.execute(sql, tuple(data.values()))
   print('Successful')
   db.commit()
except:
   print('Failed')
   db.rollback()
cursor.close()
db.close()