primary partitioning信息详情
primary partitioning发音
意思翻译
主分区;基本分区
相似词语短语
primary───adj.主要的;初级的;基本的;n.原色;最主要者
primary colors───红、黄、蓝三原色;n.红,黄,蓝三原色
yucang primary───初级玉仓
primary six───初六
primary cell───[电]原电池
primary source───主源;第一手来源;原始来源,第一手来源
primary aim───主要目的;首要目的
led primary───led初级
primary market───初级市场;初次市场(即证券发行机构)
双语使用场景
For example, one cannot use identity columns or timestamps for the partitioning column, but the partitioning column has to be part of the primary key.───例如,我们无法针对分区的列使用标识列或者时间戳,而分区列需要是主键的组成部分。
The primary key and any unique index of the table must be a superset of the associated partitioning key.───表的主键和所有惟一索引都必须是相关分区键的超集。
If the database designer has created a Primary partition Index on a table, queries should incorporate the partitioning column.───如果数据库设计者已在表上创建了主分区索引,那么查询应当与分区列结合。
英语使用场景
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