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CREATE OR REPLACE TRIGGER AR_DETAIL_DELETE BEFORE DELETE ON AR_DETAIL REFERENCING NEW AS NEW OLD AS OLD FOR EACH ROW DECLARE PRAGMA AUTONOMOUS_TRANSACTION; (1) CURSOR CUS_HR IS SELECT EMPID FROM AR_DE ...
oracle10         Myeclipse自动生成mapping _____________ __________________ | | | | _____________ | EVENTS | | PERSON_EVENT | | | |_____________| |__________________| | PERSON | | ...

oracle 基础

oracle10 行转列  函数 WMSYS.WM_CONCAT(name) 外键 create table person(        person_id number primary key,        age number(2),        firstname varchar(10),        lastname varchar(10),        event_id number ) alter table person add (constraint peron_pk foreign key(event_id) references events(event_id) ...
[color=indigo]字符串--->日期 方法一: http://java.sun.com/j2se/1.4.2/docs/api/java/util/Calendar.html java.lang.Object | +----java.util.Calendar(Calendar is an abstract base class for converting | between a Date object and a set of integer fields | ...
MyEclipse  oracle10 用的很久之前的class12.jar 表生成mapping的时候,报图片里面的错误 换了ojdbc14.jar 就ok了

数组排序

int[] intArray = new int[] {4, 1, 3, -23};    Arrays.sort(intArray);   // [-23, 1, 3, 4]        String[] strArray = new String[] {"z", "a", "C"};    Arrays.sort(strArray);    // [C, a, z]     // Case-insensitive sort    Arrays.sort(strArray, String.CASE_INSENSIT ...
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