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

package com.dao; 
 
import com.tool.SQLCode; 
import java.util.List; 
import com.domain.CkhjbForm; 
import com.tool.JDBConnection; 
import java.util.ArrayList; 
 
import java.sql.Connection; 
import java.sql.SQLException; 
import java.sql.ResultSet; 
import java.sql.Statement; 
 
//对客户级别表的操作（tb_Client_khjb） 
public class CkhjgDaoImpl 
    implements CkhjgDao { 
//查询操作 
  public List khjgSelect() { 
    List list = new ArrayList(); 
    CkhjbForm form = null; 
    String sql = SQLCode.getSQLCode("sql.khjb.select"); 
    Connection conn=null; 
    Statement stmt=null; 
    ResultSet rs = null; 
    try { 
      rs = JDBConnection.executeQuery(conn,stmt,sql); 
      while (rs.next()) { 
        form = new CkhjbForm(); 
        form.setKhjb_id(rs.getString(1)); 
        form.setKhjb_jbmc(rs.getString(2)); 
        form.setKhjb_zdyml(Float.valueOf(rs.getString(3))); 
        form.setKhjb_bz(rs.getString(4)); 
        list.add(form); 
      } 
    } 
    catch (SQLException ex) { 
    } 
     
    return list; 
  } 
 
//删除操作 
  public void khjgDelete(CkhjbForm khjb) { 
    JDBConnection connection = new JDBConnection(); 
    String sql = SQLCode.getSQLCode("sql.khjb.delete"); 
    sql = connection.editSqlCode(sql, khjb.getKhjb_id()); 
 
    int aa = connection.executeUpdate(sql); 
 
     
  } 
 
//单独查找 
  public CkhjbForm khjgSelectOne(CkhjbForm khjb) { 
    JDBConnection connection = new JDBConnection(); 
    CkhjbForm form = null; 
    String sql = SQLCode.getSQLCode("sql.khjb.selectOne"); 
    sql = connection.editSqlCode(sql, khjb.getKhjb_id()); 
    Connection conn=null; 
    Statement stmt=null; 
    ResultSet rs = null; 
    try { 
      rs = JDBConnection.executeQuery(conn,stmt,sql); 
      while (rs.next()) { 
        form = new CkhjbForm(); 
        form.setKhjb_id(rs.getString(1)); 
        form.setKhjb_jbmc(rs.getString(2)); 
        form.setKhjb_zdyml(Float.valueOf(rs.getString(3))); 
        form.setKhjb_bz(rs.getString(4)); 
      } 
    } 
    catch (SQLException ex) { 
    	ex.printStackTrace(); 
    } finally{ 
    	JDBConnection.close(rs,stmt,conn); 
    } 
     
    return form; 
  } 
 
//修改操作 
  public void khjbUpdate(CkhjbForm khjb) { 
    JDBConnection connection = new JDBConnection(); 
    String sql = SQLCode.getSQLCode("sql.khjb.update"); 
    sql = connection.editSqlCode(sql, khjb.getKhjb_jbmc()); 
    sql = connection.editSqlCode(sql, khjb.getKhjb_zdyml()); 
    sql = connection.editSqlCode(sql, khjb.getKhjb_bz()); 
    sql = connection.editSqlCode(sql, khjb.getKhjb_id()); 
    System.out.print("sql="+sql); 
    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 khjbCount() { 
    int iCount = 0; 
    JDBConnection connection = null; 
    connection = new JDBConnection(); 
    String sql = SQLCode.getSQLCode("sql.khjb.count"); 
    Connection conn=null; 
    Statement stmt=null; 
    ResultSet rs = null; 
    try { 
      rs = JDBConnection.executeQuery(conn,stmt,sql); 
      while (rs.next()) { 
        CkhjbForm form = new CkhjbForm(); 
        iCount = rs.getInt("t"); 
      } 
    } 
    catch (SQLException ex) { 
    	ex.printStackTrace(); 
    } finally{ 
    	JDBConnection.close(rs,stmt,conn); 
    } 
     
    return iCount + 1; 
  } 
 
//插入操作 
  public void khjbInsert(CkhjbForm khjb) { 
    JDBConnection connection = new JDBConnection(); 
    String sql = SQLCode.getSQLCode("sql.khjb.insert"); 
    sql = connection.editSqlCode(sql, khjb.getKhjb_id()); 
    sql = connection.editSqlCode(sql, khjb.getKhjb_jbmc()); 
    sql = connection.editSqlCode(sql, khjb.getKhjb_zdyml()); 
    sql = connection.editSqlCode(sql, khjb.getKhjb_bz()); 
    connection.executeUpdate(sql); 
     
  } 
}