制造测试数据

造数据

  String sql = " INSERT INTO `shop_area_price` VALUES ('1', 'SKU-id', '捡漏区', '[{\"单位\":\"单位1\",\"佣金比例\":10},{\"单位\":\"单位2\",\"佣金比例\":30},{\"单位\":\"单位3\",\"佣金比例\":40}]', '5'); ";
        String fileName = "E:\\sku.sql";
        File f=new File(fileName);
        FileWriter fw  = new FileWriter(f, true);
        PrintWriter pw = new PrintWriter(fw);

        int from = 1;
        int to = 50001;

        int skuId = 1;

        String proId = "";
        for(int i = from;i<to;i++){
            proId = "PRO"+i;
            if(i%5==0){
                pw.println( sql );
            }else{
                sql = " INSERT INTO `shop_sku_info` VALUES ('SKU"+skuId+"', '"+proId+"', '5产品规格"+skuId+"', 14.5, 5); ";
                pw.println( sql );
            }

        }