Each input channel would have attached to it an instance of one of the three processes mentioned.
每个输入通道都要附着在前面提到过的三个进程中的一个的实例上。
Each input row can only generate one row of output data.
每个输入行只能生成一行输出数据。
Also, each probe into the inner input of both NLJOIN operations matches only one record.
此外,每个进入到两个NLJOIN操作的内部输入的探测只与一条记录相匹配。
We're going to build up this taxonomy if you like, but the reason it's relevant is, associated with each one of those types is a set of operators that expect certain types of input in order to do their job.
我们将会建立这种分类,但是这相关的原因是,对于每种类型都有,和之对应的一个操作集,这个操作机对一些输入,做出规定的操作。
应用推荐