对于涉及到 MQT 的执行计划,并且该 MQT 是涉及远程表访问的计划上的 MQT,查询优化器给予它优先权。
The query optimizer will give priority to an execution plan involving an MQT over a plan that involves access to remote tables.
船舶抵押权的登记状况,允许公众查询。
Information about the registration of mortgage of ships shall be accessible to the public for enquiry.
其中每一个方法接受一个transformation context object,您可以对它进行查询,以获取对资源以及目标对象的访问权。
Each of these methods accepts a transformation context object, which you can query to gain access to the source and target objects.
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