[英]SQL Server : are there any side effects to using a filtered index?
Are there any inherit side effects when using a filtered index? 使用过滤索引时是否有任何继承副作用? Eg if you insert a million rows, will the index take longer to process etc compared to having the same index that is non-filtered? 例如,如果您插入一百万行,那么与拥有未过滤的相同索引相比,索引需要花费更多的时间进行处理等吗?
There is always a threshold. 总有一个门槛。
Let's look on the edge case - 让我们看一下边缘情况-
Your case is somewhere between. 您的情况介于两者之间。
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