[php] PDO 批次插入與更新筆記

記錄批次插入並檢查已存在就更新的寫法

$sql = "INSERT INTO `table` (`id`, `name`) VALUES (?,?),(?,?) ON DUPLICATE KEY UPDATE `name` = VALUES(`name`) ";//將要批次插入的值放到 (?,?)，看你要插入幾組
 $values = array(1, "test", 2, "so so");//要插入的值
 $stmt = $this->db->prepare($sql);//建立pdo statment
 $stmt->execute($values);//執行時把要插入的值丟入pdo

http://stackoverflow.com/questions/1176352/pdo-prepared-inserts-multiple-rows-in-single-query

https://gist.github.com/kublaios/007ee6b7b7936c6cd80a