JSPʵÏÖ¼òÒ×µÄSQL±¨±í
ÊäÈë: select ID as ±àºÅ, NAME as ÐÕÃû, AGE as ÄêÁä from XXX
Êä³ö:
񅧏
ÐÕÃû
ÄêÁä
ÒªÇóÊÇÈç¹ûSQL±ä¶¯, ÈÔȻҪÏÔʾ³öÀ´ËùÓеıðÃû×Ö¶ÎÐÅÏ¢ºÍÊý¾Ý.
ÒòΪÏÖÔÚHibernateÓõıȽϹ㷺, ËùÒÔÓÅÏÈ¿¼ÂÇÓÃHibernateÀ´ÊµÏÖ, ½á¹û·¢ÏÖÈç¹ûÊÇʵÌåÓ³Éä²éѯÓï¾ä, ¿ÉÒÔ·½±ãµÄÓÃ:List<String> Query.getReturnAliases() »ñµÃ±ðÃû, È»¶øÎÒÃÇÖªµÀ²éѯʱÓÐʱºòÓï¾äÊǺܸ´ÔÓµÄ, ²»È«ÊÇHQL, ÕâʱºòÓÃSQLQueryµÄʱºò, ¾ªÑȵÄÌáʾÕâ¸ö·½·¨ÉÐδʵÏÖ(×îаæµÄHibernate 3.3 ÊÇ·ñʵÏÖÉÐδ²âÊÔ), Óõİ汾ÊÇHibernate 3.2, ¶ÔÓ¦µÄ´úÂëÊÇ:
DAO
/**
* ¸ù¾Ý²éѯÓï¾ä·µ»Ø½á¹û, ²¢°üº¬½á¹ûµÄÁÐÃû
* @param hql
* @param args
* @return
*/
public List queryAllForReport( final String hql, final Object... args) {
List list = getHibernateTemplate().executeFind(new HibernateCallback() {
public Object doInHibernate(Session session)
throws HibernateException, SQLException {
Query query = session.createQuery(hql);
for(int i =0; i < args.length; i++) {
query.setParameter(i, args[i]);
}
List list = query.list();
list.add(0, query.getReturnAliases());
return list;
}
});
// Hibernate×öcount¼ÆËã·µ»ØÒ»°ã¶¼ÊǶÔÏó
return list;
}
²âÊÔ´úÂë:
List<Object[]> list = dao.queryAllForReport("select id as ±àºÅ, name as µÇ¼Ãû, address as µØÖ·, realName from User");
System.out.println(list.size());
for(Object[] row : list) {
for(Object v : row) {
System.out.print(v + "\t");
}
System.out.println();
}
×îºó²»µÃ²»»Øµ½JDBC, Óà ResultSetºÍResultSetMetaDataʵÏÖÁËÕâ¸ö¹¦ÄÜ, Ïêϸ´úÂë(×Ô¼º½øÐÐÐ޸ļ´¿ÉʵÏÖ)ÈçÏÂ:
<%@ page language="java" import="java.util.*, java.sql.*" pageEncoding="UTF-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>SQL±¨±í&l
Ïà¹ØÎĵµ£º
/*
Ô±í£º
thid other
a 1
a 1
b 0
b 0
......
JSP¿ª·¢ÈëÃÅ
¸ÅÊö£º
JSP(Java Server Pages)ÊÇÓÉSun Microsystems¹«Ë¾³«µ¼¡¢Ðí¶à¹«Ë¾²ÎÓëÒ»Æð½¨Á¢µÄÒ»ÖÖ¶¯Ì¬ÍøÒ³¼¼Êõ±ê×¼¡£JSP¼¼ÊõÓеãÀàËÆASP¼¼Êõ£¬ËüÊÇÔÚ´«Í³µÄÍøÒ³HTMLÎļþ(*.htm,*.html)ÖвåÈëJava³ÌÐò¶Î(Scriptlet)ºÍJSP ±ê¼Ç(tag)£¬´Ó¶øÐγÉJSPÎļþ(*.jsp)¡£ ÓÃJSP¿ª·¢µÄWebÓ¦ÓÃÊÇ¿çÆ½Ì¨µÄ£¬¼ÈÄÜÔÚLinuxÏÂÔ ......
Èç¹û°´ÕÕpowerdesignerµÄĬÈÏÑ¡Ïî,Éú³ÉµÄsql²»ÄÜÔÚmysqlÖÐÕýÈ·ÔËÐÐ.]
¾¹ý±¾ÈËÑо¿·¢ÏÖÒª×öÈçÏÂÐÞ¸Ä:
1.aftercreateÑ¡Ïî¸ÄΪ
.foreach_item(OutReferences)
.ifnot (%hasFKIndex%)
/*==============================================================*/
/* Index: ......
AspNetPagerÊÇÒ»¸ö±È½ÏºÃµÄ·ÖÒ³¿Ø¼þ,¸Ã¿Ø¼þʹÓùý³Ì·Öҳʮ·Ö·½±ã,¹ý³ÌÈçÏÂ:
Create PROCEDURE [dbo].[pt_AspNetPager]
(
@tableName varchar(255), -- ±íÃû
@fieldName varchar(400)= '*', -- ×Ö¶ÎÃû
@strWhere varchar(255) = Null,
@fieldOrder varchar(100), --²»ÄÜΪ¿Õ
@startIndex int ......
Ô¶³ÌÁ¬½Ósql server 2000·þÎñÆ÷µÄ½â¾ö·½°¸
----ת×Ô£º·ÉºüСÎÝ
ÓÉÓ ......