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Message Posted: Thu, 26 Jan 2012 @ 09:43:31 GMT
<-- Anonymously Posted: Wednesday, January 25, 2012 20:46 -->
Not infrequently we run into situations where views on which a query is based, would be empty, because the base table in question is truncated and instead of view db.vw1, the view db.vw2 has data or within the view itself we have to refresh it with another base table
Or a filter condition has been wrongly written.
E.g. date column between date1 and date2, whereas it should be > date 2. Its easy to identify these causes if you Step through the components and then nail the problem down, like identifying a spark gone bad in your engine and as soon as you replace it, it starts right up.
I wonder if anyone had a chance to automate this process using some elimination method and an approach to the same.
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