> On Sep 22, 2015, at 4:02 AM, Aj <ajithrna...@icloud.com> wrote:
>
> Now, I'd like to query the exact rows (not a key range) as following
>
> query.keys = [[university1,degree1,{}],[university2,degree2,{}]]
>
> I'm fetching all the students (sorted based on their name) that belong to
> specific degrees and universities. I received 0 results when I tried.
That’s because the keys you’re giving it aren’t ones that are in the index —
their 2nd element is an empty dictionary, not a student name. (Empty
dictionaries aren’t magic wildcards; they’re just values that sort after all
other data types, which makes them useful for specifying the upper end of a key
range.)
If you want all the rows for a specific university, you do need to use a key
range:
startKey = [university]
endKey = [university, {}]
Or in 1.1 and later, you can use:
startKey = endKey = [university]
prefixMatchLevel = 1
—Jens
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