Here\'s an interesting question that I\'m shocked hasn\'t been asked more often on the internet.Android\'s CursorAdapters are extremely useful once you get a ContentProvider up and running and learn h
Before asking this question I searched using Google but I couldn\'t understand or maybe could not find a solution suitable for my situation.
class Log: project = ForeignKey(Project) msg = CharField(...) date = DateField(...) I want to select the four most recent Log entries where each Log entry must have a unique project foreign key.
I need help with a query that check the MSDB-database for SQL Server Agent Job results. My query is as follows:
$sql = \"SELECT DISTINCT Branch FROM student_main\"; $result = mysql_query($sql); $row_num = mysql_num_rows($result);
My custom comparer does开发者_如何学Cn\'t seem to be working. I want a count of distinct objects, but I am getting a count of 1 every time. Even though looking at the database itself clearly shows the
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I\'ve got a problem when using \"order by\" & \"distinct\" at the same time. For example, I have the following:
I would like to have the core data equivalent of the SQL function: SELECT species, sex, COUNT(*) FROM Bird GROUP BY species, sex;
I\'ve got a table that contains (let\'s say) all the times when a user looked at a specific webpage.Users can of course look at a page more than once, so there can be multiple entries for users and pa
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