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common language runtime host 公共语言运行库宿主
Common Language Runtime-host 公共语言运行时主机
host the runtime 宿主运行时
Try out the examples in this article to experience how you can improve runtime performance for queries that contain host variables or parameter markers by using the REOPT option.
通过尝试本文所给出的示例,您就能够体验到如何使用REOPT选项来提高那些包含主机变量或参数标记的查询的运行时性能。
In some cases, the access path does not perform well at runtime if the statement contains host variables, parameter markers, or special registers.
某些情况下,如果语句包含主机变量、参数标记或特殊寄存器那么访问路径在运行时的性能不会很好。
In this case, runtime analysis results are evaluated in the target memory endlessly, until you decide to dump them back to the host machine.
在这种情况下,运行时分析结果都在目标内存中得到评价,直到您决定将其返回至主机为止。
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