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python 连接oracle

老牛走世界 2022-05-29 阅读 124

安装模块cx-Oracle

pip install cx-Oracle

示例:

# -*- coding: utf-8 -*-
import cx_Oracle

conn=cx_Oracle.connect('user/passwd@ip:1521/orcl')
cursorObj=conn.cursor()
sql="select to_char(sysdate,'yyyy-mm-dd hh24:mi:ss') from dual"
sql1="select file_name,status from dba_data_files"
r1=cursorObj.execute(sql1)
for i in r1:
print(i)
cursorObj.close()
conn.close()

运行结果:

python 连接oracle_sql


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