python中pandas读取数据库

# -*- coding: utf-8 -*-

import pandas as pd
import pymysql

## 加上字符集参数，防止中文乱码
dbconn = pymysql.connect(
  host = "**********" ,
  database = "kimbo" ,
  user = "kimbo_test" ,
  password = "******" ,
  port = 3306 ,
  charset = 'utf8'
 )

#sql语句
sqlcmd = "select col_name,col_type,col_desc from itf_datadic_dtl_d limit 10"

#利用pandas 模块导入mysql数据
a = pd.read_sql(sqlcmd,dbconn)
#取前5行数据
b = a.head()
print (b)



# 读取csv数据
# pd.read_csv()

# 读取excel数据
#pd.read_excel()

# 读取txt数据
#pd.read_table()