这场长期的消耗战耗尽了两国的力量。
The long war of attrition exhausted the strength of both countries.
您需要根据INSERT、UPDATE和DELETE操作的数目和数据分布的变化,在资源消耗尽量少的情况下定期收集正确的统计数据。
Given the number of INSERT, UPDATE, and DELETE operations and changes in data distributions, you need to collect the right statistics regularly and with minimum resource consumption.
待到一切消耗尽,悔悟来时已太迟。
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