任何一种编程语言都少不了循环,kettle中的job也一样。那么kettle中的job是怎么通过JavaScript来达到类似于编程语言中的for循环呢?
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var max = parent_job.getVariable( "MAXCOUNT" ); var current = parent_job.getVariable( "CURRENTCOUNT" ); current ++; parent_job.setVariable( "CURRENTCOUNT" ,current); if (current > max) true ; else false ; |
效果图: