Simple File-based Record Storage with Fast Text Searching for Compact Framework and Silverlight

Posted by Eric Farr on Stack Overflow See other posts from Stack Overflow or by Eric Farr
Published on 2010-04-29T21:03:56Z Indexed on 2010/04/29 21:07 UTC
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compact-framework

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Silverlight

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c#

I have a single table with lots of records (> 100k) that I need to be able to index and search on several text fields. The easiest searches will have the first part of the string specified (eg, LIKE 'ABC%' in SQL). The tougher searches will need to search for any substring within the text fields (eg, LIKE '%ABC%' in SQL).

I need to run on the Compact Framework. SQL Compact is a memory hog and overkill for my one table. Besides, I'd like to be able to run on Silverlight 4 eventually.

The file and indexes can be generated on the full .NET Framework and I only need read capability on the Compact Framework. My records are not especially large and can be expressed in fix length format.

I'm looking for some existing code or libraries to avoid having to write a file-based BTree implementation from scratch.

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