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How to determine if a report has changed? [message #243086]

Mon, 18 June 2007 13:09

No real name

Messages: 23
Registered: July 2009

Junior Member

I am trying to find a way to determine if the contents of a report have
changed when executing it again with the same parameter set. In the first
approximation, it would be fine to have a binary answer changed/not
changed. I tried binary comparisons of the report documents, but these
seem to change even if my underlying data sets do not (timestamps in the
data?).

Can somebody suggest a method for accomplishing this (other than rendering
the report and text comparing the HTML output)? For example, there might
be a way to obtain something like a hash code on the data set contents
stored in the report doc?

TIA,

Olaf

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