Once the subtasks have completed or the completion condition has been met, the results need to be aggregated into the output of the human task.
子任务完成或满足完成条件之后,需要把结果聚合为人工任务的输出。
At this point, the while condition loops until an exit condition is reached — ideally, when the capture has completed successfully.
此时,while条件循环,直到达到退出条件—理想情况下是捕获成功完成。
This statement is then completed by the row specifying the test condition, which is also used to populate the FROM clause and additional the WHERE clause so forming a predicate.
再加上指定测试条件的行,该语句就完整了,指定测试条件的行用来组成from子句以组成谓语。
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