今天爱分享给大家带来python 读取数据库中的BLOB类型字段,并存储文件到本地 如何澡作【代码实现】,希望能够帮助到各位。
import os
import cx_Oracle
os.environ['NLS_LANG'] = 'SIMPLIFIED CHINESE_CHINA.UTF8'
db_orcl = cx_Oracle.connect("用户/sid@ip/orcl")
cr_orcl = db_orcl.cursor()
cr_orcl.execute("select * from user ")
rs_user = cr_orcl.fetchall()
for user in rs_user:
userId = user[0]
print(userId)
if user[1] == '':
continue
blob = user[1].read()
f = open("D:\\allImages\\"+userId+".jpg", "wb")
f.write(blob)
f.close()
db_orcl.commit()
cr_orcl.close()
原文链接:http://blog.itblood.com/314.html,转载请注明出处。

![魔女的侵袭:黛博拉的房间 v0.1 官方中文版 [新作][电脑/2.4G] [3D/SLG/中文/动态/抖M]](/wp-content/uploads/replace/2025/07/19/26c0fe219a395d48bc8c16d68c145384.webp)