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- - Problems finding entries with a comma delimited list... (https://vborg.vbsupport.ru/showthread.php?t=247477)

Jaxel

07-28-2010 03:04 PM

Problems finding entries with a comma delimited list...

Okay... I have a table called "media" full of entries stored by a primary key called "mediaID". I have another table called "media_playlist" with a primary key called "playlistID"; this table also has a comma delimited text field with entries for "mediaIDs". So it would be like:

media_playlist
playlistID = 1
mediaIDs = 776, 448

Now I want to use this column for mediaIDs, and pull up information from the "media" table. Ideally, using the following code should be able to do it:

Code:

SELECT media.*

FROM media, media_playlist

WHERE media_playlist.playlistID = "1"

AND media.mediaID IN (media_playlist.mediaIDs)

Unfortunatelly, this code seems to only pull up the information of the mediaID of 776, and not 448 as well. Is there something I am doing wrong in my code?

Retal

07-29-2010 10:07 AM

Don't use comma delimited strings if you need to search single IDs. Normalize the table so that each playlist has more rows.

PlaylistID | mediaID
1 | 776
1 | 448

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