mysql.connect-查询前5条记录
标签：host color 记录 passwd connect cal import int print
mysql.connect-查询前5条记录
= mysql.connector.Connect(
host=‘localhost‘,
user=‘root‘,
passwd=‘admin‘,
database=‘testcode‘
)
print(‘1.‘,conn)
cmd = conn.cursor() # 光标行
cmd=conn.cursor()
cmd.execute(‘select * from test‘)
print(‘5.‘,cmd.fetchmany(5))