参看:。 http://www.tsqltutorials.com/pivot.php。
如果我没有一栏,我可以做些什么? 我如何获得一张粉碎的表格结果?
始终有<条码>COUNT(0),另一种选择是,在你的询问上增加一个表格,并具有适当价值,然后用于PIVOT。
您不能只增加一栏,然后提及其他内容、风格:
select bar, baz, 0 as foo from tabletable
这项工作是否可行?
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