- 有序子句
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ordered clause中文什么意思
例句與用法
- You can specify advanced options on the index as well as define multiple columns in the same index with ascending or descending order clause
Ddl 。您可以在索引上指定高級選項(xiàng)，以及用ascending或descending order子句在同一索引中定義多個(gè)列。 - If the data file is sorted in a different order , that is other than the order of a clustered index key , or if there is no clustered index on the table , the order clause is ignored
如果根據(jù)表中的聚集索引對要加載的數(shù)據(jù)排序，則可提高大容量復(fù)制的性能。如果數(shù)據(jù)文件按不同次序排序，或者該表沒有聚集索引，則將忽略order提示。