wordpress随机批量修改文章发布日期

UPDATE `wp_posts` SET `post_date` = DATE_ADD(‘2019-1-01’, INTERVAL ROUND(RAND() * 544+ 1) DAY) WHERE `ID` between 1 AND 453;
update `wp_posts` set `post_modified` = `post_date` WHERE `ID` between 1 AND 453;
update `wp_posts` set `post_date_gmt` = `post_date` WHERE `ID` between 1 AND 453;
update `wp_posts` set `post_modified_gmt` = `post_modified` WHERE `ID` between 1 AND 453;
update `wp_posts` set `post_status` = ‘publish’ WHERE `ID` between 1 AND 453;

在数据库执行sql语句，2019-1-01这个是起始日期，在544天内随机 ，1 AND 453 这个是数据库中的wp内容id，在1到453中间将日期随机，wp_posts是表名，如前缀修改，需要把wp修改成你所设置的前缀