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SQL Tip Of The Day Use GROUP BY ROLLUP for Subtotals SELECT region, product, SUM(sales) FROM Sales GROUP BY ROLLUP (region, product); Great for financial reporting! Used this for summaries? #SQLTips #Reporting #SQLRollup #LearnSQL


Here is a very useful tip to generate sub totals and grand totals as part of the group by function The video gives an example of how to use the ROLLUP extension in SQL Group By to add sub totals and grand totals youtu.be/lSiqLlvBBdM #SQL #SQLTips #SQLROLLUP


未找到 "#sqlrollup" 的結果
未找到 "#sqlrollup" 的結果
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