摘要:
--添加数据 --insertcreate or replace trigger jmcz_airport_in after insert on jmcz_airport for each rowdeclare -- local variables herebegin insert into jmc 阅读全文
摘要:
create temporary tablespace TABDEV_TEMP_TABS tempfile 'D:\app\MrY\oradata\orcl\TABDEV_TEMP_TABS.DBF' size 50m autoextend on next 50m maxsize 2048m ext 阅读全文
摘要:
1、进入sqlplus模式 sqlplus / as sysdba; 2、查看用户密码的有效期设置(一般默认的配置文件是DEFAULT) SELECT * FROM dba_profiles WHERE profile='DEFAULT' AND resource_name='PASSWORD_LI 阅读全文