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2006 Apr 30
4
Adding values from a db the rails way?
I have a log table which has a column recording the number of hours
worked on a task. So there''ll be multiple lines for a particular task.
I want to retrieve the total number of hours worked on a task, so that I
can include the information when one views the task details.
I can write a sql query to do this easily enough, like "SELECT
SUM(hours) AS total FROM tasklog WHERE