正如我们在本文讨论的，如果sql语句中存在主机变量或参数标记，那么DB 2优化器可能会选择一个次优化的存取计划。
As we've discussed in this article, the DB2 optimizer may choose a sub-optimal access plan when there are host variables or parameter markers in the SQL statement.
气候变化应当已经成为了你将来的工作计划，以及知识产权战略的开始中的一个变量。
Climate change should already be one of the variables built into your future business planning and hence your IP strategy.
在这样的情况下，RUP变量的选择可以围绕预期的辅助项目计划的工件分布来考虑。
In such cases, the selection of a RUP variant can revolve around the anticipated distribution of artifacts created as an aid for project planning.
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