调优时,有时需要清空缓存来对比。使用xmla命令clearcache来完成。
清空整个库的缓存:
<ClearCache xmlns="http://schemas.microsoft.com/analysisservices/2003/engine">
<Object>
<DatabaseID>Adventure Works DW</DatabaseID>
</Object>
</ClearCache>
<ClearCache xmlns="http://schemas.microsoft.com/analysisservices/2003/engine">
<Object>
<DatabaseID>Adventure Works DW</DatabaseID>
<CubeID>Adventure Works DW</CubeID>
</Object>
</ClearCache>
参考:
http://www.ssas-info.com/analysis-services-faq/27-mdx/133-mdx-how-do-i-clear-analysis-services-ssas-database-cache
Andrew Chen
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