subtypedaoimpl.java

网上商店的项目

package com.wgh.dao;

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

public class SubtypeDaoImpl {
	connDB conn=new connDB();
	  chStr chStr=new chStr();
	  public int insert(int superid,String typename) {
		    int ret=-1;
		    try{
		      String sql = "insert into tb_SubType (superType,typename) values("+superid+ 
		          ",'"+typename +"')";
		      System.out.println(sql);
		      ret = conn.executeUpdate(sql);
		    
		    }catch (Exception e){
		      ret=0;
		    }
		    return ret;
		  }
}