我正在尝试使用INNER JOIN连接两个表,并使用ROW_NUMBER限制每页显示的结果数量:
$tsql = "SELECT *
FROM (SELECT ROW_NUMBER() OVER(ORDER BY productID) AS
rownum, * FROM products INNER JOIN product_catalogue ON products.catalogueID = product_catalogue.catalogueID
WHERE category1 = '1') AS products1
WHERE rownum >= 0 AND rownum <= 6";
$stmt = sqlsrv_query($conn,$tsql);
while($row = sqlsrv_fetch_array($stmt)){
echo $row['productID']. "<br/>";
echo $row['product_name']. "<br/>";
}
我得到“sqlsrv_fetch_array()期望参数1是资源”错误,我知道它与我使用INNER JOIN有关,因为如果我在没有它的情况下运行查询,我会在页面上显示结果:
$tsql = "SELECT *
FROM (SELECT ROW_NUMBER() OVER(ORDER BY productID) AS
rownum, * FROM products ) AS products1
WHERE rownum >= 0 AND rownum <= 6";
答案 0 :(得分:0)
我猜你在谈论MS SQL服务器。 我不用php编写代码,但你应该先检查以下内容: