I had to search through an audit table to find times when the value changes in a specific field. Considering an audit table DateModified DateTime ID varchar() Quantity decimal Price decimal I wanted to find the rows when Quantity changed for the same ID. I've been able to accomplish that using the ROW_NUMBER function of SQL 2005 Here's the query: select Row_Number() OVER (PARTITION BY ID Order BY ID, DateModified) as RowID, DateModified, Quantity, ID INTO #TempData from AuditTable select a.ID, b.DateModified, ......
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