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SQL Server Forum / Other Technologies / Full-Text Search / December 2007

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fulltext statistics

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Geoff Chappell - 20 Dec 2007 20:55 GMT
Hi all,

Is it possible to get statistics of any sort from the full text engine?

My understanding is SQL Server treats the the fulltext engine as a remote
server and performs distributed queries against it via oledb. AFAIK, oledb
has optional interfaces to obtain stats (cardinality, distribution) which the
fulltext engine presumably supports since it comes up with reasonable
estimates in estimated query plans involving containstable.

So using an estimated plan is one way to get cardinality estimates for a
particular query, but I'm wondering if there's a more direct approach -- e.g.
I'd really like to be able to just get a histogram of terms. Perhaps it's
possible to connect directly to the full text engine via oledb? If so, what
would the connection string look like? or...?

Thanks for any ideas.

-Geoff
Hilary Cotter - 21 Dec 2007 12:29 GMT
This is supposed to ship in SQL 2008.

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> Hi all,
>
[quoted text clipped - 18 lines]
>
> -Geoff
 
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