SQL INSERT INTO自动放入ID

Question

我只有50k多个SQL查询，如下所示：

INSERT INTO `wp_posts` (`ID`, `post_author`, `post_date`, `post_date_gmt`, `post_content`, `post_title`, `post_excerpt`, `post_status`, `comment_status`, `ping_status`, `post_password`, `post_name`, `to_ping`, `pinged`, `post_modified`, `post_modified_gmt`, `post_content_filtered`, `post_parent`, `guid`, `menu_order`, `post_type`, `post_mime_type`, `comment_count`) VALUES
(357, 1, '2016-06-03 16:35:24', '2016-06-03 16:35:24', 'SOME CONTENT HERE', 'Artykuły', '', 'trash', 'closed', 'closed', '', 'artykuly__trashed', '', '', '2016-06-03 20:52:06', '2016-06-03 20:52:06', '', 0, '038;p=357', 0, 'autoblog_artykuly', '', 0);
(...)
INSERT INTO `wp_posts` (`ID`, `post_author`, `post_date`, `post_date_gmt`, `post_content`, `post_title`, `post_excerpt`, `post_status`, `comment_status`, `ping_status`, `post_password`, `post_name`, `to_ping`, `pinged`, `post_modified`, `post_modified_gmt`, `post_content_filtered`, `post_parent`, `guid`, `menu_order`, `post_type`, `post_mime_type`, `comment_count`) VALUES
(357, 1, '2016-06-03 16:35:24', '2016-06-03 16:35:24', 'SOME CONTENT HERE', 'Artykuły', '', 'trash', 'closed', 'closed', '', 'artykuly__trashed', '', '', '2016-06-03 20:52:06', '2016-06-03 20:52:06', '', 0, '38;p=357', 0, 'autoblog_artykuly', '', 0);

所有查询都有相同的ID，当我试图通过phpmyadmin将其添加到数据库时，我会得到以下信息：

#1062 - Duplicate entry '357' for key 'PRIMARY' 

用什么更改ID:357来设置自动值？自动递增？

Answer 1

您应该将ID设置为UNIQUE和AUTO-INCREMENT，并将其从INSERT语句中删除。您永远不必担心ID，它应该由MySQL自己处理。

INSERT INTO `wp_posts` (`post_author`, `post_date`, `post_date_gmt`, `post_content`, `post_title`, `post_excerpt`, `post_status`, `comment_status`, `ping_status`, `post_password`, `post_name`, `to_ping`, `pinged`, `post_modified`, `post_modified_gmt`, `post_content_filtered`, `post_parent`, `guid`, `menu_order`, `post_type`, `post_mime_type`, `comment_count`) VALUES
(1, '2016-06-03 16:35:24', '2016-06-03 16:35:24', 'SOME CONTENT HERE', 'Artykuły', '', 'trash', 'closed', 'closed', '', 'artykuly__trashed', '', '', '2016-06-03 20:52:06', '2016-06-03 20:52:06', '', 0, '038;p=357', 0, 'autoblog_artykuly', '', 0);

Answer 2

您的错误显示您在表设计时设置了主键，因此会发生此错误。如果要设置自动增量，则只需在列上设置UNIQUE INDEX。