File:product-catalog.html
Method:query.table(columns,*where,*order,*top)
不能打开数据库 ''。应用程序可能无法识别该数据库，或文件可能损坏。
数据库执行错误
xmls/product.xmls
...n listProduct2(format){
@querygcata=$query(catalog,product);
@querygcata[ParentId]=$http.get(ccid,2);
@tablectmn=@querygcata.table(*,['ParentId={*ParentId}'],['CatalogId asc,Grade desc']);
@listta=@tablectmn.format(@format);
$return(@listta);
}

//产品二级分类
$function listProducts(format,format1){
@querygcata=$query(catalog,product);
@tablectmn=@querygcata.table(*,['ParentId=0'],['CatalogId asc,Grade desc']);
@listta=@tablectmn.format(@format){
@querygcata[CatalogId]=$var[CatalogId];
@tablect=@querygcata.table(*,['ParentId={*CatalogId}'],['Grade desc,CatalogId desc']);
@listtb=@tablect.format(@format1);
}
$return(@listta);
}


//产品列表
$sub pageProudct(){
@format=[#<li>
<a href="{~product-detail.html?cid=*CatalogId&pid=*ProductId}">
<div class="imgbox1"><img src="{*Pic}"></div>
<p>{*ProductName}</p>
<h3></h3>
<div class="btn1"><span href="{~product-detail.html?cid=*CatalogId&pid=*ProductId}">查看详情</span></div>
</a>
</li>#];
@querygoods=$query(product,product);
...