Question: How to build complicated queries?
03 Feb 2002 17:07:44 -0500
Dave Peticolas <firstname.lastname@example.org> writes:
> > For example, I want a query to be:
> > a && (b || (c && d))
> To ensure grouping in a complicated expression, it's
> best to combine two simpler queries together with
> xaccQueryMerge. So you might create the query for
> c && d, and a query for 'b', and combine them, and
> then combine the resulting query with one for 'a'.
Ok, if I'm going to create the query for, e.g. c AND d,
what's the right way of doing that? In particular, I
only want one logic operator, but I have to supply one
with each term. Do I need to create both the 'c' and
'd' terms with AND, or do I put 'OR c' and 'AND d', or
is there something else what I'm missing?
Derek Atkins, SB '93 MIT EE, SM '95 MIT Media Laboratory
Member, MIT Student Information Processing Board (SIPB)
URL: http://web.mit.edu/warlord/ PP-ASEL-IA N1NWH
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