选择Mysql中的倒数第二行

Question

I've been trying to get the second last row of data on mysql. But my query only shows the last row.

SELECT news.news_title, news.news_details, news.news_author, news_images.filename
FROM news JOIN news_images 
ON news.news_title = news_images.news_title 
ORDER BY news_id DESC LIMIT 1

Answer 1

Use OFFSET to get second last value like:

SELECT news.news_title, news.news_details, news.news_author, news_images.filename
FROM news JOIN news_images 
ON news.news_title = news_images.news_title 
ORDER BY news_id DESC
LIMIT 1 OFFSET 1;

LIMIT number_of_rows OFFSET start_from

If you want 2 last rows use: LIMIT 2 .

EDIT: Your question is very unclear but try:

SELECT t.news_title, t.news_details, t.news_author, ni.filename
FROM (SELECT news_title, news_details, news_author
      FROM news
      ORDER BY news_id DESC
      LIMIT 1 OFFSET 1) AS t
JOIN news_images ni
  ON t.news_title = ni.news_title 

Answer 2

SELECT news.news_title, news.news_details, news.news_author, news_images.filename
FROM news JOIN news_images 
ON news.news_title = news_images.news_title 
ORDER BY news_id DESC
LIMIT 1 OFFSET 1;

You should also refer Select the nth Highest Record in a Database Table