1. 公司的数据库版本是11g和64位的,所以这里下载11g对应的instantclient文件 win64位:https://www.oracle.com/database/technologies/instant-client/winx64-64-downloads.html
2. 下载解压,这里为了方便管理,将下载的instant文件解压到python文件夹下,并将此文件夹路径添加到环境变量
3. 把oracle客户端instantclient_**_*的安装文件中以.dll结尾的三个动态链接库文件,复制到python的安装目录中的Lib的site-packages下
select * from user_sequenc
import cx_Oracle conn = cx_Oracle.connect(‘cis‘, ‘cis_zzsn9988‘, ‘114.116.91.1:1521/ORCL‘) cursor = conn.cursor() TITLE = ‘‘ CONTENT = ‘<p>dsafasfdas</p>‘ sql = "insert into CIS_LAW_DATA(ID, TITLE, CONTENT) values (SEQ_CIS_LAW_DATA.nextval,\‘{0}\‘,:blobData)".format(TITLE, CONTENT) print(TITLE) cursor.setinputsizes(blobData=cx_Oracle.BLOB) cursor.execute(sql, blobData=CONTENT) conn.commit() # 注::blobData为占位符,CONTENT字段存入orcale为BLOB类型
原文:https://www.cnblogs.com/loren880898/p/14960560.html