package?com.lyq.dao;

import?java.util.List;

import?com.lyq.persistence.Category;
import?com.lyq.util.HibernateFilter;
/**
?*?藥品類別數(shù)據(jù)庫(kù)操作類
?*?@author?Li?Yong?Qiang
?*/
public?class?CategoryDao?extends?SupperDao?{
	
	/**
	?*?根據(jù)id查詢類別
	?*?@param?id?
	?*?@return?Category
	?*/
	public?Category?loadCategory（int?id）{
		Category?c?=?null;
		try{
			session?=?HibernateFilter.getSession（）;		//獲取Session對(duì)象
			session.beginTransaction（）;					//開(kāi)啟事物
			//加載類別信息
			c?=?（Category）session.load（Category.class?new?Integer（id））;
			session.getTransaction（）.commit（）;			//提交事物
		}catch（Exception?e）{
			e.printStackTrace（）;						//打印異常信息
			session.getTransaction（）.rollback（）;		//回滾事物
		}
		return?c;
	}
	/**
	?*?查詢所有類別
	?*?@return?List
	?*/
	public?List?findAllCategory（）{
		List?list?=?null;
		try{
			session?=?HibernateFilter.getSession（）;		//獲取Session對(duì)象
			session.beginTransaction（）;					//開(kāi)啟事物
			list?=?session.createQuery（“from?Category?c“）//創(chuàng)建Query對(duì)象
						??.list（）;						//獲取結(jié)果集
			session.getTransaction（）.commit（）;			//提交事物
		}catch（Exception?e）{
			e.printStackTrace（）;						//打印異常信息
			session.getTransaction（）.rollback（）;		//回滾事物
		}
		return?list;
	}
	/**
	?*?統(tǒng)計(jì)藥品類別及數(shù)量
	?*?@return
	?*/
	public?List?findCategoryAndCount（）{
		List?list?=?null;
		try{
			session?=?HibernateFilter.getSession（）;		//獲取Session對(duì)象
			session.beginTransaction（）;					//開(kāi)啟事物
			//?內(nèi)連接查詢語(yǔ)句
			String?hql?=?“select?c.namecount（*）?from?Medicine?m?join?m.category?c?group?by?c“;
			list?=?session.createQuery（hql）//創(chuàng)建Query對(duì)象
						??.list（）;						//獲取結(jié)果集
			session.getTransaction（）.commit（）;			//提交事物
		}catch（Exception?e）{
			e.printStackTrace（）;						//打印異常信息
			session.getTransaction（）.rollback（）;		//回滾事物
		}
		return?list;
	}
}

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件???????4638??2014-03-21?23:48??Java醫(yī)藥管理系統(tǒng)源碼\Database\db_database25.sql

?????文件???????2410??2014-03-21?23:35??Java醫(yī)藥管理系統(tǒng)源碼\MedicineManager\.classpath

?????文件????????318??2014-03-21?23:32??Java醫(yī)藥管理系統(tǒng)源碼\MedicineManager\.mymetadata

?????文件?????????66??2009-08-26?14:19??Java醫(yī)藥管理系統(tǒng)源碼\MedicineManager\.myumldata

?????文件???????1421??2009-08-26?14:19??Java醫(yī)藥管理系統(tǒng)源碼\MedicineManager\.project

?????文件????????406??2009-08-26?14:19??Java醫(yī)藥管理系統(tǒng)源碼\MedicineManager\.settings\.jsdtscope

?????文件????????120??2009-08-26?14:19??Java醫(yī)藥管理系統(tǒng)源碼\MedicineManager\.settings\com.genuitec.jboss.ide.eclipse.xdoclet.run.prefs

?????文件?????????49??2009-08-26?14:19??Java醫(yī)藥管理系統(tǒng)源碼\MedicineManager\.settings\org.eclipse.wst.jsdt.ui.superType.container

?????文件??????????6??2009-08-26?14:19??Java醫(yī)藥管理系統(tǒng)源碼\MedicineManager\.settings\org.eclipse.wst.jsdt.ui.superType.name

?????文件????????425??2009-08-26?14:19??Java醫(yī)藥管理系統(tǒng)源碼\MedicineManager\.settings\org.eclipse.wst.validation.prefs

?????文件???????1911??2009-08-26?14:19??Java醫(yī)藥管理系統(tǒng)源碼\MedicineManager\src\com\lyq\dao\CategoryDao.java

?????文件???????2131??2009-08-26?14:19??Java醫(yī)藥管理系統(tǒng)源碼\MedicineManager\src\com\lyq\dao\MedicineDao.java

?????文件???????1910??2009-08-26?14:19??Java醫(yī)藥管理系統(tǒng)源碼\MedicineManager\src\com\lyq\dao\SellDao.java

?????文件???????4479??2009-08-26?14:19??Java醫(yī)藥管理系統(tǒng)源碼\MedicineManager\src\com\lyq\dao\SupperDao.java

?????文件???????3966??2009-08-26?14:19??Java醫(yī)藥管理系統(tǒng)源碼\MedicineManager\src\com\lyq\dao\UserDao.java

?????文件????????701??2009-08-26?14:19??Java醫(yī)藥管理系統(tǒng)源碼\MedicineManager\src\com\lyq\persistence\Category.hbm.xml

?????文件???????1222??2009-08-26?14:19??Java醫(yī)藥管理系統(tǒng)源碼\MedicineManager\src\com\lyq\persistence\Category.java

?????文件????????857??2009-08-26?14:19??Java醫(yī)藥管理系統(tǒng)源碼\MedicineManager\src\com\lyq\persistence\Medicine.hbm.xml

?????文件???????1928??2009-08-26?14:19??Java醫(yī)藥管理系統(tǒng)源碼\MedicineManager\src\com\lyq\persistence\Medicine.java

?????文件????????814??2009-08-26?14:19??Java醫(yī)藥管理系統(tǒng)源碼\MedicineManager\src\com\lyq\persistence\SellDetail.hbm.xml

?????文件???????1459??2009-08-26?14:19??Java醫(yī)藥管理系統(tǒng)源碼\MedicineManager\src\com\lyq\persistence\SellDetail.java

?????文件????????795??2009-08-26?14:19??Java醫(yī)藥管理系統(tǒng)源碼\MedicineManager\src\com\lyq\persistence\SellSeq.java

?????文件????????548??2009-08-26?14:19??Java醫(yī)藥管理系統(tǒng)源碼\MedicineManager\src\com\lyq\persistence\User.hbm.xml

?????文件????????774??2009-08-26?14:19??Java醫(yī)藥管理系統(tǒng)源碼\MedicineManager\src\com\lyq\persistence\User.java

?????文件???????4647??2009-08-26?14:19??Java醫(yī)藥管理系統(tǒng)源碼\MedicineManager\src\com\lyq\struts\action\baseAction.java

?????文件???????4008??2009-08-26?14:19??Java醫(yī)藥管理系統(tǒng)源碼\MedicineManager\src\com\lyq\struts\action\CategoryAction.java

?????文件???????1145??2009-08-26?14:19??Java醫(yī)藥管理系統(tǒng)源碼\MedicineManager\src\com\lyq\struts\action\DeleteAction.java

?????文件???????1404??2009-08-26?14:19??Java醫(yī)藥管理系統(tǒng)源碼\MedicineManager\src\com\lyq\struts\action\DeleteMedicineAction.java

?????文件???????1375??2009-08-26?14:19??Java醫(yī)藥管理系統(tǒng)源碼\MedicineManager\src\com\lyq\struts\action\DeleteReqMedAction.java

?????文件???????1355??2009-08-26?14:19??Java醫(yī)藥管理系統(tǒng)源碼\MedicineManager\src\com\lyq\struts\action\LanguageAction.java

............此處省略168個(gè)文件信息