ParameterDAO.java~1~
上传用户:toby828
上传日期:2015-06-26
资源大小:8558k
文件大小:1k
- package com.dao;
- import com.core.ConnDB;
- import com.actionForm.ParameterForm;
- import java.sql.ResultSet;
- public class ParameterDAO {
- ConnDB conn=null;
- public ParameterDAO() {
- conn=new ConnDB();
- }
- public ParameterForm query(){
- ParameterForm libraryForm1=null;
- String sql = "select * from tb_library where id=1";
- ResultSet rs =conn.executeQuery(sql);
- try {
- while (rs.next()) {
- libraryForm1 = new LibraryForm();
- libraryForm1.setId(Integer.valueOf(rs.getString(1)));
- libraryForm1.setLibraryname(rs.getString(2));
- libraryForm1.setCurator(rs.getString(3));
- }
- } catch (Exception ex) {
- }
- conn.close();
- return libraryForm1;
- }
- public int update(ParameterForm libraryForm){
- String sql="UPDATE tb_library SET libraryname='"+libraryForm.getLibraryname()+"',curator='"+libraryForm.getCurator()+"',tel='"+libraryForm.getTel()+"',address='"+libraryForm.getAddress()+"',email='"+libraryForm.getEmail()+"',url='"+libraryForm.getUrl()+"',createDate='"+libraryForm.getCreateDate()+"',introduce='"+libraryForm.getIntroduce()+"' where id=1";
- int ret=conn.executeUpdate(sql);
- System.out.println("修改图书馆信息时的SQL:"+sql);
- conn.close();
- return ret;
- }
- }