我的商店里有三个类别,
1.Bio 2.Art 3.Cine
我想将所有产品从“Bio”类别移至“Cine”类别。
我尝试了下面的查询,但它电影所有产品,但我只想将“Bio - >”移动到 - > Cine“
<?php
$dbhost = 'localhost';
$dbname = 'demo';
$dbuser = 'vinod';
$dbpass = 'vinod';
$category_id = '3'; //replace with the category id to which you want to add your products to
$tables_prefix = "oc_";
$conn = mysql_connect($dbhost, $dbuser, $dbpass) or die ('Error Code 1!');
mysql_select_db($dbname);
$query = "select product_id from ".$tables_prefix."product;";
$result = mysql_query($query)or die ('Products query error!');
while($product = mysql_fetch_assoc($result)){
$insert = "insert into ".$tables_prefix."product_to_category values('".$product['product_id']."', '".$category_id."');";
$insert_result = mysql_query($insert)or die ('Products insert error!');
}
echo "All Done!";
&GT;
答案 0 :(得分:0)
此查询应该足够了:
UPDATE product_to_category SET category_id = 3 WHERE category_id = 1
这会将category_id设置为3(Cine)到所有具有category_id 1(Bio)的产品。