Question

无法理解这里语法错误在哪里？

INSERT INTO `playlist_playlistentry` VALUES (playlist_id, media_id, order_by, added)
SELECT (699086, `playlist_playlistentry`.`media_id`, `playlist_playlistentry`.`order` order_by, `playlist_playlistentry`.`added`)
FROM `playlist_playlistentry`
WHERE `playlist_playlistentry`.`playlist_id` = 371390

工作台中的错误如下所示：

Error Code: 1064
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'SELECT 699086, `playlist_playlistentry`.`media_id`, `playlist_playlistentry`.`or' at line 2

Answer 1

删除VALUES关键字。从select语句插入时不使用它。

INSERT INTO `playlist_playlistentry` 
    (playlist_id, media_id, order_by, added)
    SELECT 699086, `playlist_playlistentry`.`media_id`, `playlist_playlistentry`.`order` order_by, `playlist_playlistentry`.`added`
        FROM `playlist_playlistentry`
        WHERE `playlist_playlistentry`.`playlist_id` = 371390

Answer 2

删除VALUES：

INSERT INTO `playlist_playlistentry` (playlist_id, ...)

同时从SELECT part：

中删除括号

SELECT (699086, ... )

成：

SELECT 699086, ...

Answer 3

您使用的是一个背景字符而不是一个撇号'吗？看起来您在SELECT列列表周围有无关的问题。

Answer 4

您正在使用select来获取值，但是从您的查询中我想要放置列列表。正确的语法是：

INSERT INTO `playlist_playlistentry`(playlist_id, media_id, order_by, added)
SELECT 699086, `playlist_playlistentry`.`media_id`, `playlist_playlistentry`.`order` order_by, `playlist_playlistentry`.`added`
FROM `playlist_playlistentry`
WHERE `playlist_playlistentry`.`playlist_id` = 371390

这个sql查询在哪里包含语法错误？

4 个答案: