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


package com.dao; 
 
import com.tool.SQLCode; 
import java.util.List; 
import com.domain.CqyzxForm; 
import com.tool.JDBConnection; 
import java.util.ArrayList; 
import java.sql.ResultSet; 
import java.sql.*; 
 
//修改的操作 
public class CqyzxDaoImpl 
    implements CqyzxDao { 
  public List qyzxSelect() { 
    JDBConnection connection = new JDBConnection(); 
    List list = new ArrayList(); 
    String sql = SQLCode.getSQLCode("sql.qyzx.select"); 
    CqyzxForm form = null; 
    ResultSet rs = null; 
    Connection conn=null; 
    Statement stmt=null; 
    try { 
      rs = JDBConnection.executeQuery(conn,stmt,sql); 
      while (rs.next()) { 
        form = new CqyzxForm(); 
        form.setQyzx_id(rs.getString(1)); 
        form.setQyzx_zxjb(rs.getString(2)); 
        form.setQyzx_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 qyzxDelete(CqyzxForm qyzx) { 
    JDBConnection connection = new JDBConnection(); 
    String sql = SQLCode.getSQLCode("sql.qyzx.delete"); 
    sql = connection.editSqlCode(sql, qyzx.getQyzx_id()); 
    connection.executeUpdate(sql); 
     
  } 
 
//单独查询 
  public CqyzxForm qyzxSelectOne(CqyzxForm qyzx) { 
    JDBConnection connection = new JDBConnection(); 
    CqyzxForm form = null; 
    String sql = SQLCode.getSQLCode("sql.qyzx.selectOne"); 
    sql = connection.editSqlCode(sql, qyzx.getQyzx_id()); 
    ResultSet rs = null; 
    Connection conn=null; 
    Statement stmt=null; 
    try { 
      rs = JDBConnection.executeQuery(conn,stmt,sql); 
      while (rs.next()) { 
        form = new CqyzxForm(); 
        form.setQyzx_id(rs.getString(1)); 
        form.setQyzx_zxjb(rs.getString(2)); 
        form.setQyzx_bz(rs.getString(3)); 
      } 
    } 
    catch (SQLException ex) { 
    	ex.printStackTrace(); 
    }finally{ 
    	JDBConnection.close(rs,stmt,conn); 
    } 
    return form; 
  } 
 
//修改操作 
  public void qyzxUpdate(CqyzxForm qyzx) { 
    JDBConnection connection = new JDBConnection(); 
    String sql = SQLCode.getSQLCode("sql.qyzx.update"); 
    sql = connection.editSqlCode(sql, qyzx.getQyzx_zxjb()); 
    sql = connection.editSqlCode(sql, qyzx.getQyzx_bz()); 
    sql = connection.editSqlCode(sql, qyzx.getQyzx_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 qyzxCount() { 
    int iCount = 0; 
    JDBConnection connection = new JDBConnection(); 
    String sql = SQLCode.getSQLCode("sql.qyzx.count"); 
    ResultSet rs = null; 
    Connection conn=null; 
    Statement stmt=null; 
    try { 
      rs = JDBConnection.executeQuery(conn,stmt,sql); 
      while (rs.next()) { 
        CqyzxForm form = new CqyzxForm(); 
        iCount = rs.getInt("t"); 
      } 
    } 
    catch (SQLException ex) { 
    	ex.printStackTrace(); 
    }finally{ 
    	JDBConnection.close(rs,stmt,conn); 
    } 
     
    return iCount + 1; 
  } 
 
//插入操作 
  public void qyzxInsert(CqyzxForm qyzx) { 
    JDBConnection connection = new JDBConnection(); 
    String sql = SQLCode.getSQLCode("sql.qyzx.insert"); 
    sql = connection.editSqlCode(sql, qyzx.getQyzx_id()); 
    sql = connection.editSqlCode(sql, qyzx.getQyzx_zxjb()); 
    sql = connection.editSqlCode(sql, qyzx.getQyzx_bz()); 
    connection.executeUpdate(sql); 
     
  } 
}