MySQL WHERE 子句

Question

内爆数组后是否可以有一个 WHERE 子句？我只需要插入优先级 >=1 的行。谢谢。

$array = array(); 
foreach ($priority as $priority) 
$array[] = "('$id', '$studentname', '$title', '$academicdiscipline', '$priority')";

$query = "INSERT INTO flux_project_selection (id, studentname, title,
academicdiscipline, priority)  VALUES ". implode(',', $array);

Answer 1

Insert 语句不应包含 where 子句。而是使用 PHP 来过滤进入 $array 变量的内容。这是一个例子：

<?php

$array = array(); 
foreach ($priority as $priority) {
    if ($priority >=1) {
        $array[] = "('$id', '$studentname', '$title', '$academicdiscipline', '$priority')"; 
    }
}

$query = "INSERT INTO flux_project_selection (id, studentname, title,
academicdiscipline, priority)  VALUES ". implode(',', $array);

?>