释义 |
1 ?分类传送 ... sort merge generator 分类归并生成程序 sort pass 分类传送 sort program 分类程序 ...
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This instructs DB2 to pass the index keys to the sort program in memory, rather than having the keys written to and read once again from sort work files on DASD. 这将指示DB 2将索引键传递给内存中的排序程序,而不是再次将这些键写到DASD上的排序工作文件中,然后从中读取这些键。 - 2
We write them, collect them, store them, sort them, and pass them on. - 3
One such habit is to only ever call sort , reverse , and the like, as pure functions, and to always pass a copy of the data to be modified. You can use the built-in copy function for this purpose. 这些习惯之一是永远只以纯函数的方式调用sort和reverse等函数,并且要经常传递需要修改的数据的副本。
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