一个TRIGGER
CREATE OR REPLACE TRIGGER tri_to_sns_edu AFTER INSERT OR UPDATE OR DELETE ON tbl_edu_exp REFERENCING OLD AS old_value NEW AS new_value FOR EACH ROWDECLAREv_school_name VARCHAR2(30 CHAR);v_school_addre...
JAVA处理CLOB字段
以前在网上找了很多关于在ORACLE中吃萝卜的资料,可都不能用,花了两天时间研究,终于都执行成功了,以下是INSERT与UPDATE操作的代码,贴上来分享一下:注意前面有步操作,在ORACLE中执行以下命令,用于关闭对特别符...
ORACLE中的SPLIT
CREATE OR REPLACE TYPE mytable AS TABLE OF varchar2(100)/ CREATE OR REPLACE FUNCTION split (src VARCHAR2, delimiter varchar2) RETURN mytable IS psrc VARCHAR2(500); a myt...
序列+触发器实现主健自增
先假设有这么一个表:create table S_Depart ( DepartId INT &nbs...
精通ORACLE PLSQL学习笔记
--建会员表CREATE TABLE EMP ( ENO NUMBER primary key, ENAME VARCHAR2(200), DEPT VARCHAR2(200), PAY NUMBER(6,2) ) --建部门表create table dept(deptno nu...