这就是我现在正在做的事情,如何在不借助子查询和没有php的情况下做到这一点。我可以直接在phpmyadmin中运行它:
<?php
$query = mysql_query(" SELECT node_id FROM embeds ");
while($row = mysql_fetch_assoc($query)) {
$node_id = $row['node_id'];
mysql_query(" INSERT INTO node_teaser(node_id, content) VALUES('$node_id', 'This is the teaser!') ");
}
?>
答案 0 :(得分:3)
INSERT INTO node_teaser(node_id, content)
SELECT node_id, 'This is the teaser!' FROM embeds;