dongraa1986 2010-09-27 13:28
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从mysql中的表中选择id和count(id)

I am trying to make a photo album system in php and mysql. I have this code for list all photo albums:

SELECT  albums.*, count(pictures.id) AS countpic 
FROM albums
LEFT JOIN pictures ON (albums.id=pictures.album_id)
GROUP BY albums.id 
ORDER BY albums.date DESC");

I want to list title of photo albums with photo thumbnails (thumb_id si written in table pictures) and also with number of all pictures assigned to each albums.

Dont you know how to select thumb_id and also number of all pictures in album by using one select?

Thanks

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  • douke6027 2010-09-27 13:34
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    Does adding group_concat(pictures.thumb_id) to the select list do what you need?

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