列表索引 list index ; index v zozname ; luetteloindeksi ; indeks listy
快速全表索引扫描 Fast Full Index Scans
仪表索引 instrument index
列表索引超出范围 list index out of bounds ; list index out of range
要字表索引 concordance indexing
列表索引值 list index
列表索引超出界限 List index out of bounds
索引表 [计] index table ; index-by tables ; Indexed list ; concordance list
倒排表索引 indexing structure based on inverted list
Multi-table index search is that the "select" SQL sentence for search relates to multiple tables, and, withal, theses tables have multiple indexes.
多表索引查询是指查询“select”语句涉及多个表,且这些表又有多个索引。
参考来源 - 嵌入式数据库系统的设计与实现·2,447,543篇论文数据，部分数据来源于NoteExpress
然而在缺乏数据分布信息的情况下，优化器将基于表索引计算不同类型筛选器的选择性。
However, in the absence of data distribution information, the optimizer will calculate selectivity for filters of different types based on table indexes.
但是，如果没有数据分布，则数据库服务器根据表索引计算不同类型的过滤器的选择率。
However, in the absence of data distributions, the database server calculates selectivity for filters of different types based on table indexes.
正如下面解释的一样，在使用这个特性之前，要确保您已经配置了要搜索的列，并且已经正确地创建了表索引。
As explained below, be sure you have configured the search columns and properly indexed your tables before using this feature.
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