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http://www.openoffice.org/issues/show_bug.cgi?id=32344





------- Additional comments from [EMAIL PROTECTED] Wed Aug  3 20:08:49 -0700 
2005 -------
Eike,

   I did not quite understand your comment at first, because the strings I was
using for the DSUM criteria were a string (substring) in a cell (reference to
cell being a formula). I now see that you could not just go replacing them all
because there is no way to know if they are just an * or ? or actual wildcards
short of scanning the whole sheet to see if each is an input into a formula that
handles wildcards which would not be so good logic and performance wise.

  I then wondered what would happen with a spreadsheet using wildcards was
imported, but the user wanted to use regular expressions on that same sheet and
still have the wildcards calculated.  The obvious hangup with that is the ? and
* do different things depending which option you want.  A good answer to that
would be for the functions like DSUM to have two implementations, one that
calculates with regular expressions and one that calculates with wildcards. 
This would create yet another problem since DSUM used in calc is not the same as
DSUM in excel, but the same formula name has been used by both excel and calc
users, though this might be easy to take care of on import and export by
translating DSUM in excel to something like DSUMWILDCARD in calc and something
similar on export.

This all assumes someone would actually want to use both wildcards and regular
expressions on the same sheet, but that might be a bit crazy and I understand
implementing the option you propose is probably far quicker, especially if you
could have it coded in 2.0 or 2.0.1 instead of later versions.






 

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