| How to determine if a report has changed? [message #243086] |
Mon, 18 June 2007 09:09 |
Eclipse User |
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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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