Select where and where not

Posted by Simon on Stack Overflow See other posts from Stack Overflow or by Simon
Published on 2012-12-10T17:01:52Z Indexed on 2012/12/10 17:03 UTC
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database

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select

I have a table containing lessons that I called "cours" (french) and I have several cours inside and I have linked them to students with a table between them to see if they go to the lessons or not.

I would like to return data with the SELECT and the data that are NOT select.

So, If one student follow 3 courses of 5, I would like to return the 3 courses that he follow and the 2 courses that he doesn't follow.

Is there a way to do it ?

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