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POUsing MySQL to select data from the last three months
 

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    <p>I have a table which contains the following columns:</p> <ul> <li>ID = unique identifier in ascending order</li> <li>ProductId = Id of a product</li> <li>rate1 to rate5 = number of times that product has recived a 1 star, 2 star, 3 star, 4 star or 5 star rating</li> <li>aveRate = average rating for that product</li> <li>lastSubDate = last time a review was submitted for that product</li> </ul> <p>And I'm trying to write an SQL statement which selects the ProductId's which have the highest number of 5 star ratings also with an average rating of 5 and the last review submission was within the last three months.</p> <p>The table looks like this example:</p> <pre><code>ID ProductId rate1 rate2 rate3 rate4 rate5 aveRate lastSubDate 18 9996637 0 0 0 0 1 5 2011-08-10 12:00:34 26 9996628 1 0 0 0 0 1 2010-05-06 05:45:05 34 9996618 0 0 0 1 0 4 2011-10-09 09:00:45 36 9996614 5 0 0 0 0 1 2011-01-05 09:30:32 48 9996592 5 0 1 0 3 3 2012-11-28 19:00:06 66 9996566 0 0 0 1 3 5 2011-04-06 06:45:34 70 9996562 0 0 0 1 1 5 2011-05-17 18:30:03 </code></pre> <p>This is the query I've got so far:</p> <pre><code>SELECT `ProductId`,`rate5`,`aveRate`,`lastSubDate` FROM ratings WHERE `aveRate` = 5 AND `lastSubDate` &gt; '24 Feb 2013' ORDER BY `rate5` DESC LIMIT 3 </code></pre> <p>This returns the products with the most 5 star reviews which also have an average rating of 5, however it doesn't limit the results to the last three months as I want. How can I amend this statement to also select data from only the last three months?</p>
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    1. USypercubeᵀᴹ
    1. USBen Paton
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    1. COThe last question was about how to merge data from two tables. This question was answered very well and I now have a new table with all this data. This question is about running a select query on this using this new timestamp.
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    2. COYes, this should not be closed. It's a different question.
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      1. USypercubeᵀᴹ
 

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