I'm trying to copy the data from one row and create a new one with some of the values.
我正在尝试从一行中复制数据,并使用一些值创建一个新的数据。
I think I have it basically working BUT I want to set value of meta_key
to additional_articles_0_article_url, and not copy the value "articles"
我想我已经设置好了但是我想把meta_key设置为additional_articles_0_article_url,而不是复制"articles"
And after that occurs, create new row, with using the same post_id?
然后使用相同的post_id创建新行?
Any ideas?
什么好主意吗?
INSERT INTO tpl_postmeta (post_id, meta_key, meta_value)
SELECT m.post_id, m.meta_key, m.meta_value
FROM tpl_postmeta m
WHERE m.meta_key = "articles" AND m.meta_value LIKE "%.com%";
INSERT INTO tpl_postmeta(post_id, meta_key, meta_value)
VALUES ('same post_id as above','_additional_articles_0_article_title', 'New Article')
1 个解决方案
#1
2
I think you just want this:
我想你就是想这样:
INSERT INTO tpl_postmeta (post_id, meta_key, meta_value)
SELECT m.post_id, 'additional_articles_0_article_url', m.meta_value
FROM tpl_postmeta m
WHERE m.meta_key = "articles" AND m.meta_value LIKE "%.com%";
#1
2
I think you just want this:
我想你就是想这样:
INSERT INTO tpl_postmeta (post_id, meta_key, meta_value)
SELECT m.post_id, 'additional_articles_0_article_url', m.meta_value
FROM tpl_postmeta m
WHERE m.meta_key = "articles" AND m.meta_value LIKE "%.com%";