方法二: 当然,还可以试试下面的语句 Select * From user_triggers; --所有触发器 Select * From user_procedures; --所有存储过程 Select * From user_views; --所有视图 Select * From user_tables; --所有表
select trigger_body from user_triggers where trigger_name='XXXX'; 如下图: SQL> select trigger_body from user_triggers where trigger_name='TT';
OPERATIONTIME T_SYS_STAFF_TRIGGER_LOG.OPERATIONTIME%TYPE :=sysdate; SESSIONID T_SYS_STAFF_TRIGGER_LOG.Sessionid%type; CLIENTGROUPINFO T_SYS_STAFF_TRIGGER_LOG.Clientgroupinfo%type; CLIENTUSER T_SYS_STAFF_TRIGGER_LOG.Clientuser%type; CLIENIPADDRESS T_SYS_STAFF_TRIGGER_LOG.Clienipaddress%type...
权限范围,由大到小:dba_* > all_* > user_* select * from dba_triggers; select * from all_triggers; select * from user_triggers; 2.3 删除触发器 代码语言:javascript 代码运行次数:0 运行 AI代码解释 drop trigger 触发器名; select 'DROP TRIGGER ' || t.owner || '.' || t.trigger_name...
User-named PL/SQL subprograms can be written to perform almost any task for which one might use a user-named trigger. As with all triggers, the scope of a user-named trigger is the definition level and below. When more than one user-named trigger has the same name, the trigger defined...
create table tab_user( id number(11) primary key, username varchar(50), password varchar(50) ); 创建一个序列: create sequence my_seq increment by 1 start with 1 nomaxvalue nocycle cache 20; 创建一个触发器: CREATE OR REPLACE TRIGGER MY_TGR ...
select trigger_name,status fromuser_triggers; --禁用某个触发器 ALTER TRIGGER e_update3disable; --禁用某个表上的所有触发器 alter table edisable all triggers; --删除触发器 DROP TRIGGER e_update3; 练习1:DML触发器 --- 表级触发器 行级触发器 create or replace trigger e_update before update...
A data definition language (DDL) statement executes e.g.,CREATEorALTERstatement. These triggers are often used for auditing purposes to record changes of the schema. A system event such asstartuporshutdownof the Oracle Database. A user event such as login or logout. ...
在Triggers 页面上,单击 Select_daily(它将为您选择每一天),输入或选择一个几钟后的时间。本示例使用 10 hours 作为Time。然后,单击 Add。 注:如果您在下一主题中看到没有执行扫描,返回至这一步编辑 schedule_location 调度,方法是,添加另一个“时间触发器”,使其值适合于您的环境。 6. 您应当收到一条成功...
Default User Mail Account When a user triggers an event alert, Oracle Alert uses the value of the EMAIL_ADDRESS profile option for that user as the default value for the :MAILID implicit input. Use this option to define the value you want Oracle Alert to use if the EMAIL_ADDRESS profile...