问个简单问题?

Question

不用告诉你在哪里去找，你把oracle自带的那几个东东都玩一遍就知道了。

Answer 1

SQL> DESC user_triggers;
 名称                                      空?      类型
 ----------------------------------------- -------- --------------------
 TRIGGER_NAME                                       VARCHAR2(30)
 TRIGGER_TYPE                                       VARCHAR2(16)
 TRIGGERING_EVENT                                   VARCHAR2(216)
 TABLE_OWNER                                        VARCHAR2(30)
 BASE_OBJECT_TYPE                                   VARCHAR2(16)
 TABLE_NAME                                         VARCHAR2(30)
 COLUMN_NAME                                        VARCHAR2(4000)
 REFERENCING_NAMES                                  VARCHAR2(128)
 WHEN_CLAUSE                                        VARCHAR2(4000)
 STATUS                                             VARCHAR2(8)
 DESCRIPTION                                        VARCHAR2(4000)
 ACTION_TYPE                                        VARCHAR2(11)
 TRIGGER_BODY                                       LONG其他还有user_objects, user_views等

Answer 2

装个PL/SQL Developer吧，什么都看得到，或者Toad也一样。