由将SQL查询结果转化为pojo的想到的
今天在网上上看见一篇“将SQL查询结果转化为pojo对象的”博客,博主自定义做了一个类如下:
import java.lang.reflect.Field;
import java.util.List;
import org.hibernate.HibernateException;
import org.hibernate.property.ChainedPropertyAccessor;
import org.hibernate.property.PropertyAccessor;
import org.hibernate.property.PropertyAccessorFactory;
import org.hibernate.property.Setter;
import org.hibernate.transform.ResultTransformer;
/**
* 完成native sql查询数据(数组)到pojo对象的转化
* @author warison
*
* Oct 26, 2009
*/
public class PojoTransformer implements ResultTransformer {
private static final long serialVersionUID = 1L;
private Class<? extends BaseModel> resultClass;
private Setter[] setters;
private PropertyAccessor propertyAccessor;
public PojoTransformer(Class<? extends BaseModel> resultClass) {
if(resultClass==null)
throw new IllegalArgumentException("resultClass cannot be null");
this.resultClass = resultClass;
propertyAccessor = new ChainedPropertyAccessor(new PropertyAccessor[] { PropertyAccessorFactory.getPropertyAccessor(resultClass,null), PropertyAccessorFactory.getPropertyAccessor("field")});
}
//结果转换时,HIBERNATE调用此方法
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--测试数据
create table table1(AID int,NAME nvarchar(20))
create table table2 (BID int,NUMBER nvarchar(20))
insert into table1 select 1,'Tom' union all
select 2,'Jim'
insert into table2 select 1,20 union all
select 1,30
--函数
create function F_Str(@ID int)
returns nvarchar(100)
as
begin
......
use AdventureWorks
GO
SELECT c.LastName from Person.Contact c;
SELECT * from HumanResources.Employee e
INNER JOIN HumanResources.Employee m
ON e.ManagerID = m.EmployeeID; n
SELECT ProductID,Name,ProductNumber,ReorderPoint
from Production.Product
where ProductID in( select ProductID fro ......
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打开php.ini
post_max_size = 100M ; 表单提交文件大小上限
memory_limit = 128M ; 内存上限
upload_max_filesize = 100M ; 上传文件大小上限
修改以上三项,就可以解决。 但是此时PHPMYADMIN中最大限制:22,528 KB, ......
//取出源数据
select groupname,totalnum,inputdate,groupid into #temp from
(select count(*)as totalnum,p.groupid,g.groupname,convert(nvarchar(10),inputdate,120) as 'inputdate'
from person p left join admin_group g on p.groupid = g.groupid and deleteflag = '0'
where p.inactive=' ......