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Displaying posts with tag: openark (reset)

Does MariaDB kill the magic query?!
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I’m sure that many of you use the magic query from Shlomi.
This query retrieves the difference between two status values with a single query.
I’m really fan of this kind of query and about this query in particular. This query is very useful to retrieve an information without to have to store a middle result.

Now, I tried this query on a MariaDB 5.5 server and I had a surprise :

The result was a bit strange, with negative or null values.

I’ve just had these server for few hours in my hands and I had no more time to analyze the situation.
I assume that



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[Plus] readers choice 2012 : It’s time to vote!
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Oh yes, 2012 was an incredible year for the MySQL Community!
That’s why I would like to change the rules this year and I would like to offer you a new survey for this [Plus] reader’s choice 2012.

Community users, bloggers and events made the whole community last year, tell us how you used this community?
It will only take 5 minutes of your precious time, votes will be closed Jan. 31.

Vote for what you used! (with your heart, again…)

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