db2中trigger怎么写_百度知道
db2中trigger怎么写CREATE TRIGGER TRI_COLTB_INSERT INSTEAD OF INSERT ON A REFERENCING NEW AS N FOR EACH ROW MODE DB2SQLBEGIN UPDATE A SET NAME = (...
db2触发器例子 - DB2数据库栏目 - 红黑联盟
CREATE TRIGGER WANGZS_UPDATE AFTER UPDATE OF STATUS ON WANGZSTABLE REFERENCING OLD AS OLDROW NEW AS NEWROW FOR EACH ROW MODE DB2SQL BEGIN ATOMIC IF(NEW...
DB2触发器怎么写?_百度知道
DB2触发器怎么写?CREATE TRIGGER TRI_COLTB_INSERT INSTEAD OF INSERT ON A REFERENCING NEW AS N FOR EACH ROW MODE DB2SQLBEGIN UPDATE A SET NAME = (...
◆刚学习db2,这样的触发器如何写◆ - DB2
◆刚学习db2,这样的触发器怎么写◆在删除 T_QUESTION 表的记录时 同时删除T_OPTION下的相关记录SQL code CREATE TRIGGER DB2ADMIN.T_QUT_DEL_TR BEFORE DELETE ...
DB2触发器 - DB2教程
创建BEFORE触发器 让我们来看看如何创建触发器的序列: 语法: db2 create sequence <seq_name> 例如:用于创建表shopper.sales1序列的触发器 db2 create sequence ...