This query should be enough:
UPDATE product_to_category SET category_id = 3 WHERE category_id = 1
This will set the category_id to 3 (Cine) to all products that have category_id 1 (Bio).
Pergunta
I have three category in my store,
1.Bio 2.Art 3.Cine
I want to move all product from "Bio" category to "Cine" category.
I have tried below query but it movies all product but i want only to move "Bio -->to-->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!";
?>
Solução
This query should be enough:
UPDATE product_to_category SET category_id = 3 WHERE category_id = 1
This will set the category_id to 3 (Cine) to all products that have category_id 1 (Bio).