执行SHOW_SPACE存储过程时只能在DBA角色下成功,在NORMAL角色用户下报错: ORA-10618: Operation not allowed on this segmentORA-06512: at "SYS.DBMS_SPACE", line 167ORA-06512: at "DMS.SHOW_SPACE", line 65ORA-06512: at line 2 遇到ORA -error 第一件要做的事情就是查看 "error mess
一.Oracle中创建自增的ID字段1.创建序列 create *sequence_name* increment by 1 start with 1 maxvalue 999999999;2.创建触发器---(创建一个基于该表的before insert 触发器,在触发器中使用该SEQUENCE)create or replace trigger *triger_name*before insert on *table_name*referencing old as old ne