CONTAINSTABLE v/s FREETEXT
Abhijeet,
First of all, all of the tables in Northwind are much too small for proper
consideration of the understanding of CONTAINS* vs. FREETEXT*, in the same
manner as you would not use the Northwind database for performance
benchmarking of production databases. Note, FREETEXT ignores Boolean
comparisons. You need a statistically significant number of rows (100K+) as
well as a significant number of non-noise, unique words for your testing to
give valid results.
Also, since you're trying to "weightage ON Columns", you should review KB
articles: 286787 (Q286787) FIX: Incorrect Results From Full-Text Search on
Several Columns
http://support.microsoft.com/default.aspx?scid=kb;en-us;286787 and 294809
(Q294809) FIX: Full-Text Search Queries with CONTAINS Clause Search Across
Columns http://support.microsoft.com/default.aspx?scid=kb;en-us;294809. This
is the default behavior for SQL Server 2000 as well.
Regards,
John
PS: for the fastest (and best) responses, you should post these specific FTS
related questions to the newsgroup: microsoft.public.sqlserver.fulltext
only.
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