create or replace procedure test_msg(i_user in varchar2, o_msg out varchar2) is begin o_msg := i_user ||', Good Morning!'; end;
import cx_Oracle as cx
conn = cx.connect('database connecting string')
cursor = conn.cursor()
#声明变量
user = 'Nick' #plsql入参
msg = cursor.var(cx_Oracle.STRING) #plsql出参
#调用存储过程
cursor.callproc('test_msg', [user, msg]) #['Nick', 'Nick, Good Morning!']
#打印返回值
print msg #<cx_Oracle.STRING with value 'Nick, Good Morning!'>
print msg.getvalue() #Nick, Good Morning!
#资源关闭
cursor.close()
conn.close()
| Oracle | cx_Oracle | Python |
| VARCHAR2, NVARCHAR2, LONG | cx_Oracle.STRING | str |
| CHAR | cx_Oracle.FIXED_CHAR | str |
| NUMBER | cx_Oracle.NUMBER | int |
| FLOAT | cx_Oracle.NUMBER | float |
| DATE | cx_Oracle.DATETIME | datetime.datetime |
| TIMESTAMP | cx_Oracle.TIMESTAMP | datetime.datetime |
| CLOB | cx_Oracle.CLOB | cx_Oracle.LOB |
| BLOB | cx_Oracle.BLOB | cx_Oracle.LOB |
机械节能产品生产企业官网模板...
大气智能家居家具装修装饰类企业通用网站模板...
礼品公司网站模板
宽屏简约大气婚纱摄影影楼模板...
蓝白WAP手机综合医院类整站源码(独立后台)...苏ICP备2024110244号-2 苏公网安备32050702011978号 增值电信业务经营许可证编号:苏B2-20251499 | Copyright 2018 - 2025 源码网商城 (www.ymwmall.com) 版权所有