具有开始和限制的PHP mssql查询-追加到查询问题

Question

I usually code in PHP / MySQL but for this project have to use MSSQL.

The below logic would work in MySQL but because in MSSQL setting the limit is a much more complex query, its causing issues when I want to append to the query. I have played around with the query to try and figure out how it should be but cannot get it working. Please help.

    //get all products for shopkeeper
    if($limit == 0) {
        $prod_qry = "SELECT id, productName FROM products WITH(NOLOCK) WHERE shopkeeper = '$this->shopkeeper'";
    }
    if($limit > 0) {
        $prod_qry = "SELECT * FROM ( SELECT id, productName, ROW_NUMBER() OVER (ORDER BY id) as row  FROM products WITH(NOLOCK)  WHERE shopkeeper='$this->shopkeeper'  ) a WHERE row > $start and row <= $limit";
    }
    if($hidden == 1) {
        $prod_qry .= " AND Hidden !='1'";
    }

    if($rating != 0) {
        $prod_qry .= " AND rating > '$rating'";
    }

* EDIT * Ive figured it out, amended code below:

    $prod_qry = "SELECT * FROM ( SELECT id, productName, ROW_NUMBER() OVER (ORDER BY id) as row  FROM products WITH(NOLOCK)  WHERE shopkeeper='$this->shopkeeper'" ;

    if($hidden == 1) {
        $prod_qry .= " AND Hidden !='1'";
    }

    if($rating != 0) {
        $prod_qry .= " AND rating > '$rating'";
    }       

    $prod_qry .= ") a ";    

    if($limit > 0) {
        $prod_qry .= " WHERE row > $start and row <= $limit";
    }   

Answer 1

我已经用答案编辑了上面的问题。