我如何更改我的 php 代码,以便它可以回显“如果项目刚刚创建或更新?”
$query_item_create = "INSERT INTO `item` (`category_id`, `id`) VALUES ('$catid', '$id')";
$query_item_update = "UPDATE `item` SET `date`='$date',`info`='$info' WHERE `id`='$id'";
mysql_query($query_item_create);
mysql_query($query_item_update);
最佳答案
这里解释得更好:http://php.net/manual/en/function.mysql-affected-rows.php
$affected = mysql_affected_rows();
if($affected > 0)
echo "row was updated/inserted";
else
echo "No rows were ....";
关于php - 获取项目更新的mysql结果,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/10842581/