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as seen on Stack Overflow
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I don't understand how to get the columns I want from rails. I have two models - A User and a Profile. A User :has_many Profile (because users can revert back to an earlier version of their profile):
> DESCRIBE users;
+----------------+--------------+------+-----+---------+----------------+
|…
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Hi, I have a join which deletes rows that match another table but the joining fields have to be a large varchar (250 chars). I know this isn't ideal but I can't think of a better way. Here's my query:
DELETE P
FROM dbo.FeedPhotos AS P
INNER JOIN dbo.ListingPhotos AS P1 ON P.photo = P1.feedImage
INNER…
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as seen on Internet.com
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Learn how to build queries with the Entity Framework that involve multiple tables as well as binding in the UI with the EntityDataSource.
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as seen on Internet.com
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Applying normalization to relational databases tends to promote better accuracy of queries, but it also leads to queries that take a little more work to develop, as the data may be spread amongst several tables. In today's article, we'll learn how to fetch data from multiple tables by using joins.
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as seen on Google Code
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The Google over IPv6 program allows ISPs with good connectivity to request IPv6 access for most Google services. In about a week, we'll be adding Google App Engine...
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