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couchbase / couchbase-lite-ios

Lightweight, embedded, syncable NoSQL database engine for iOS and MacOS apps.
Apache License 2.0
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View query with array of keys doesn't return rows in same order #88

Closed snej closed 10 years ago

snej commented 11 years ago

Begin forwarded message:

From: Darren Kin Wah Lai Subject: Row return not in the order of keys Date: August 2, 2013 at 1:47:55 AM PDT To: mobile-couchbase@googlegroups.com

Hi All,

I have a problem here. I have a few documentId and i want to get the document. And i want the result in the order of keys (documentId) that i set. Example: CBLQuery* query = [[self.database viewNamed: @"allDocument"] query]; query.keys = @["B7389610-FA8D-4DCD-AE82-36248E6A9524","C4DA93B6-DE27-4150-8519-B3E3C234D0EA","08B87613-42FB-463C-9858-DD0E0D8DF694"];

However, the result i receive is not in that order. So i wonder how can i achieve this?

snej commented 11 years ago

Note that in this particular case you can just write a for loop that calls -documentWithID: to get the docs.

jessliu commented 10 years ago

There appears to be a best practice for this specific issue. Closing this out as part of bug scrub, but please re-open if issue persisting.