MySQL存储图片的二进制,其字段设置为blob属性,二进制数据
import pymysql
import sys
conn=pymysql.connect(host='localhost',user='root',passwd='root',db='mydata')
fp = open("1.jpg")
img = fp.read()
fp.close()
def insert_imgs(img):
# mysql连接
cursor = conn.cursor()
# 注意使用Binary()函数来指定存储的是二进制
# cursor.execute("insert into img set imgs='%s'" % mysql.Binary(img))
cursor.execute("Insert into img(imgs) values(%s)", (mysql.Binary(img)))
# 如果数据库没有设置自动提交,这里要提交一下
conn.commit()
cursor.close()
# 关闭数据库连接
conn.close()
def select_imgs(img):
cursor=conn.cursor()
cursor.execute('select imgs from img')
print cursor.fetchall()
cursor.close()
conn.close()