| From: | "Mike Field" <mike(at)fieldco(dot)com> |
|---|---|
| To: | <pgsql-sql(at)postgreSQL(dot)org> |
| Subject: | Search Engine with PHP |
| Date: | 1999-09-21 13:23:47 |
| Message-ID: | 00c101bf0434$8c44e8c0$0300a8c0@mike |
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| Thread: | |
| Lists: | pgsql-sql |
Hi all-
I'm making an internal search engine with PHP.
So far, the user enters keywords and the database is searched with:
SELECT ... WHERE lower(fieldname) LIKE lower(keyword1) AND lower(fieldname) LIKE lower(keyword2)...
and this works great. Although, now I want the answers diplayed in order of best match (not sorted just by a fieldname). How do I do this? Do I need to totally restructure the search engine? Can I do it with a count( ) function? If so, how?
Any help would be great.
Thanks,
Mike
mike(at)fieldco(dot)com
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