模糊查询的内容比全文检索出来的要多?什么原因
星际 2009-07-22 02:45:00
exec sp_fulltext_database 'enable'
exec sp_fulltext_catalog 'VK_Test', 'create', 'e:\FullText'
exec sp_fulltext_table 'tb_topics', 'create', 'VK_Test','pk_tb_topics'
exec sp_fulltext_column 'tb_topics', 'title', 'add'
execute sp_fulltext_table 'tb_topics','activate'
exec sp_fulltext_table 'tb_topics', 'start_full'
select FULLTEXTCATALOGPROPERTY('VK_Test', 'Populatestatus')
select * from freetexttable(tb_topics, title,'%的%') a
inner JOIN tb_topics dd
ON a.[KEY]=dd.tid
SELECT * FROM tb_topics tt WHERE tt.title LIKE '%的%'
全文检索出来的是170条,而模糊查询出来的是5W多条,差的也太多了吧,求高手指教