摘要:
一、创建触发器 A用户下创建触发器: SQL> conn a/oracle Connected. SQL> create or replace trigger db_operator.NO_PASSWD_CHANGE_FOR_B before alter on database declare us 阅读全文
摘要:
[oracle@DB01 ~]$ sqlplus / as sysdba SQL*Plus: Release 12.2.0.1.0 Production on Wed Aug 31 18:00:47 2022 Copyright (c) 1982, 2016, Oracle. All rights 阅读全文
摘要:
报错现象: [grid@19c01 grid]$ ./gridSetup.sh ERROR: Unable to verify the graphical display setup. This application requires X display. Make sure that xdpyi 阅读全文
摘要:
1.创建directory SQL> create directory direct as '/dm8/direct'; executed successfully used time: 48.272(ms). Execute id is 503. 2.创建测试用户 SQL> create user 阅读全文
摘要:
报错截图: 解决方法: [oracle@oracle11g ~]$ sqlplus / as sysdba SQL*Plus: Release 11.2.0.4.0 Production on Fri Aug 5 02:12:48 2022 Copyright (c) 1982, 2013, Ora 阅读全文