supertypedaoimpl.java

电子商务系统 系统主要分为前台和后台。前台包括产品的展示及会员购物等模块

package com.wgh.dao;

import commerce.SuperType;
import com.wgh.DB.connDB;
import com.wgh.DB.chStr;

public class SuperTypeDaoImpl implements SupertypeDao {
  connDB conn=new connDB();
  chStr chStr=new chStr();
  public int insert(SuperType spt) {
  int ret=-1;
  try{
    String sql = "insert into tb_superType (typename) values('" + chStr.chStr(spt.gettypename()) +
        "')";
    ret = conn.executeUpdate(sql);
  }catch (Exception e){
    ret=0;
  }
  return ret;
}

}