Bernhard Amann d39a389201 make optional fields possible for input framework. ... This do not have to be present in the input file and are marked as &optional in the record description. Those can e.g. be used to create field values on the file in a predicate while reading a file - example: Input::add_table([$source="input.log", $name="input", $idx=Idx, $val=Val, $destination=servers, $pred(typ: Input::Event, left: Idx, right: Val) = { right$notb = !right$b; return T; }		2012-03-20 14:11:59 -07:00
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out	make optional fields possible for input framework.	2012-03-20 14:11:59 -07:00