Hi -
I'm having a bit of trouble building a query to match a range of
values in a field that is not continuous.
For an example, say I want to find all people with last names
starting with A-C, and G-K.
If I use MUST on each element of the range, then I get nothing. This
I think I understand, as if I require both A-C and G-K, no doc matches both.
+name:[A TO C] +name:[G TO K]
But if I make both clauses SHOULD, I get back all the documents in my
small test index, not just the ones that match either.
name:[A TO C] name:[G TO K]
Actually, if I do either piece with SHOULD, I get all the documents
in the index, MUST gives me only the ones I expect.
What does SHOULD really mean, precisely?
And how do I query a discontinuous range?
Thanks,
Tom
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