two -input one-connect » 两个输入连接 Jane succeeded at last because she worked hard » 简终于成功,因为她努力 ..
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同样地,NLJOIN并没有充当拥有两个输入的标准连接,而是协助XSCAN操作符来访问XML数据。
As such, the NLJOIN does not act as a classical join with two input legs, but facilitates access to the XML data for the XSCAN operator.
第一个句子输出的结果作为第二个句子的输入,并由连接词(管道)连接这两个句子。
The first produces output; the second consumes it, and a conjunction — the pipe — connects the two.
Task 2具有一个输入条件,其中接入了两个连接,可充当隐式的join。
Task 2 has a single input criterion, in which two connections end, acting as an implicit join.
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