我有以下函数,该函数同时使用for和while循环来执行准备好的语句。但是它作为Commands out of sync; you can't run this command now抛出了错误public function queryProductDetail() {
$product_info->execute();
$
php$result1 = mysql_query("SELECT words.wid,words.wordmd5,words.word FROM wordsinstances.wid AND instances.lid = \"$listid\"");while( $row = mysql_fetch_objectphp
w