comparison index信息详情

comparison index发音

意思翻译

比较指标

相似词语短语

comparison───n.比较;对照;比喻;比较关系

index───vi.做索引;vt.指出;编入索引中;n.指标;指数;索引;指针

comparison chart───对比图

rower comparison───赛艇比较

comparison between───在两者间比较

beyond comparison───adv.无以伦比

comparison theorem───[数]比较定理

comparison synonym───比较同义词

comparison definition───比较定义

双语使用场景

If the index is being bypassed, then the RHS of the comparison should be type-cast.───如果会绕过索引,应该对比较表达式的RHS执行类型转换。

For comparison, Figure 3 illustrates the access plan where I forced the DB2 optimizer to ignore the index by adding the clause SELECTIVITY 1 to the predicate in the where clause.───为了便于比较,图3显示了通过将SELECTIVITY 1子句添加到where子句的谓词中,强迫db2优化器忽略索引的访问计划。

It says that the function must be used in an expression involving the comparison operation and that the search method "equals" of the index extension hash_index is referred to.───这说明,该函数必须在一个涉及比较操作并且引用了索引扩展hash _ index的搜索方法“equals”的表达式中使用。

英语使用场景