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IDAO.ftl
 package com.media.dao;
import java.util.List;
import com.media.bean.${model_name};
import com.media.exceptions.DAOException;
/**
* ${model_name_cn}½Ó¿Ú
*
* @author ${author}
* @link ${link}
*
* @version $Revision: 1.00 $ $Date: ${date?string("yyyy-MM-dd HH:mm:ss")}
*/
public interface I${model_name}DAO extends IGenericDAO<${model_name}>{

/**
* ¸ù¾Ý${model_name_cn}±àºÅ²éÕÒ${model_name_cn}ÐÅÏ¢
*
* @param ${instant}Id ${model_name_cn}񅧏
* @return ${model_name} ${model_name_cn}¶ÔÏó
* @throws DAOException
*/
public ${model_name} find${model_name}ById(Long ${instant}Id) throws DAOException;

/**
* ÅúÁ¿ÎïÀíɾ³ý${model_name_cn}(²»¿É»Ö¸´)
* @param ${instant}Ids ${model_name_cn}񅧏
* @throws DAOException
*/
public void delete${model_name_list}(Long[] ${instant}Ids) throws DAOException;

/**
* ÎïÀíɾ³ý${model_name_cn}(²»¿É»Ö¸´)
* @param ${instant}Id ${model_name_cn}񅧏
* @throws DAOException
*/
public void delete${model_name}(Long ${instant}Id) throws DAOException;

/**
* ±£´æ${model_name_cn}
* @param ${instant}
* @throws DAOException
*/
public void save${model_name}(${model_name} ${instant}) throws DAOException;

/**
* ¸üÐÂ${model_name_cn}
* @param ${instant}
* @throws DAOException
*/
public void update${model_name}(${model_name} ${instant}) throws DAOException;

/**
* ÀûÓÃhqlÓï¾ä²éѯ${model_name_cn}ÐÅÏ¢
* @param hsql
* @throws DAOException
*/
public List<${model_name}> find${model_name_list}(String hsql) throws DAOException;

/**
* ÀûÓÃhqlÓï¾ä²éѯ${model_name_cn}ÐÅÏ¢
* @param hsql
* @throws DAOException
*/
public List<${model_name}> find${model_name_list}(String hsql,Object[] params) throws DAOException;
}

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FreeMarkerUtil.java
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 package com.media.test;
impor


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  1  String command  =   " cmd /c C:/Program Files/MySQL/MySQL Server 5.0/bin>mysqldump -h localhost -u root -p aijia > E:/aijia.dmp " ;
  2      try    {
  3     Process process& ......

java lang°ü

StringBuffer s = “abc”;               //¸³ÖµÀàÐͲ»Æ¥Åä
         StringBuffer s = (StringBuffer)”abc”;    //²»´æÔڼ̳йØÏµ£¬ÎÞ·¨½øÐÐǿת
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 public static void Writer(String value) {
         try{
          File file2 = new File("F:\\countDB.txt");
          if(!file2.exists()){
       ......

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1.    Êý×éÓÐûÓÐlength()Õâ¸ö·½·¨? StringÓÐûÓÐlength()Õâ¸ö·½·¨£¿
        ´ð£ºÊý×éûÓÐlength()Õâ¸ö·½·¨£¬ÓÐlengthµÄÊôÐÔ¡£
        StringÓÐlength()Õâ¸ö·½·¨¡£
2.     String s = new String("xyz");´ ......
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