FreeText Query is slow - includes TOP and Order By

Posted by Eric P on Stack Overflow See other posts from Stack Overflow or by Eric P
Published on 2010-04-30T17:05:30Z Indexed on 2010/04/30 17:27 UTC
Read the original article Hit count: 177

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sql

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sql-server

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freetext

The Product table has 700K records in it. The query:

SELECT TOP 1 ID, Name FROM Product WHERE contains(Name, '"White Dress"') ORDER BY DateMadeNew desc

takes about 1 minute to run. There is an non-clustered index on DateMadeNew and FreeText index on Name.

If I remove TOP 1 or Order By - it takes less then 1 second to run.

Here is the link to execution plan. http://screencast.com/t/ZDczMzg5N

Looks like FullTextMatch has over 400K executions. Why is this happening? How can it be made faster?

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