www.pudn.com > ClientManager.rar > CqyxzDaoImpl.java

package com.dao; 
 
import java.util.List; 
import com.tool.JDBConnection; 
import java.util.ArrayList; 
import java.sql.ResultSet; 
import java.sql.*; 
import com.domain.CqyxzForm; 
import com.tool.SQLCode; 
 
public class CqyxzDaoImpl 
    implements CqyxzDao { 
//查找的操作 
  public List qyxzSelect() { 
    JDBConnection connection = null; 
    List list = new ArrayList(); 
    connection = new JDBConnection(); 
    String sql = SQLCode.getSQLCode("sql.qyxz.select"); 
    CqyxzForm form = null; 
    ResultSet rs = null; 
    Connection conn=null; 
    Statement stmt=null; 
    try { 
      rs = JDBConnection.executeQuery(conn,stmt,sql); 
      while (rs.next()) { 
        form = new CqyxzForm(); 
        form.setQyxz_id(rs.getString(1)); 
        form.setQyxz_xzmc(rs.getString(2)); 
        form.setQyxz_bz(rs.getString(3)); 
        list.add(form); 
      } 
    } 
    catch (SQLException ex) { 
    	ex.printStackTrace(); 
    }finally{ 
    	JDBConnection.close(rs,stmt,conn); 
    } 
     
    return list; 
  } 
 
//删除的操作 
  public void qyxzDelete(CqyxzForm qyxz) { 
    JDBConnection connection = new JDBConnection(); 
    String sql = SQLCode.getSQLCode("sql.qyxz.delete"); 
    sql = connection.editSqlCode(sql, qyxz.getQyxz_id()); 
    connection.executeUpdate(sql); 
     
 
  } 
 
//单独查找操作 
  public CqyxzForm qyxzSelectOne(CqyxzForm qyxz) { 
    JDBConnection connection = null; 
    connection = new JDBConnection(); 
    String sql = SQLCode.getSQLCode("sql.qyxz.selectOne"); 
    sql = connection.editSqlCode(sql, qyxz.getQyxz_id()); 
    CqyxzForm form = null; 
    ResultSet rs = null; 
    Connection conn=null; 
    Statement stmt=null; 
    try { 
      rs = JDBConnection.executeQuery(conn,stmt,sql); 
      while (rs.next()) { 
        form = new CqyxzForm(); 
        form.setQyxz_id(rs.getString(1)); 
        form.setQyxz_xzmc(rs.getString(2)); 
        form.setQyxz_bz(rs.getString(3)); 
      } 
    } 
    catch (SQLException ex) { 
    	ex.printStackTrace(); 
    }finally{ 
    	JDBConnection.close(rs,stmt,conn); 
    } 
     
    return form; 
  } 
 
//修改的操作 
  public void qyxzUpdate(CqyxzForm qyxz) { 
    JDBConnection connection = new JDBConnection(); 
    String sql = SQLCode.getSQLCode("sql.qyxz.update"); 
    sql = connection.editSqlCode(sql, qyxz.getQyxz_xzmc()); 
    sql = connection.editSqlCode(sql, qyxz.getQyxz_bz()); 
    sql = connection.editSqlCode(sql, qyxz.getQyxz_id()); 
    connection.executeUpdate(sql); 
     
  } 
 
//以数据库中的记录数，查找出多少记录计算,以便做帐号存贮 
  public int qyxzCount() { 
    int iCount = 0; 
    JDBConnection connection = new JDBConnection(); 
    String sql = SQLCode.getSQLCode("sql.qyxz.count"); 
    ResultSet rs = null; 
    Connection conn=null; 
    Statement stmt=null; 
    try { 
      rs = JDBConnection.executeQuery(conn,stmt,sql); 
      while (rs.next()) { 
        CqyxzForm form = new CqyxzForm(); 
        iCount = rs.getInt("t"); 
      } 
    } 
    catch (SQLException ex) { 
    	ex.printStackTrace(); 
    }finally{ 
    	JDBConnection.close(rs,stmt,conn); 
    } 
     
    return iCount+1; 
  } 
 
//插入的操作 
  public void qyxzInsert(CqyxzForm qyxz) { 
    JDBConnection connection = new JDBConnection(); 
    String sql = SQLCode.getSQLCode("sql.qyxz.insert"); 
    sql = connection.editSqlCode(sql, qyxz.getQyxz_id()); 
    sql = connection.editSqlCode(sql, qyxz.getQyxz_xzmc()); 
    sql = connection.editSqlCode(sql, qyxz.getQyxz_bz()); 
    connection.executeUpdate(sql); 
     
  } 
}