urlhost would put pgsql.org and pgsql.com close together.
urltld would but pgsql.com and xyz.com close together.
Frank
At 01:36 PM 7/15/03, David Olbersen wrote:
Hello all,
I have a function (urlhost) which finds the 'host' portion of a URL. In the case of http://www.foobar.com/really/long/path/to/a/file it returns "www.foobar.com".
I also have a function (urltld) which returns the TLD of a URL. In the case of http://www.foobar.com/really/long/path/to/a/file it returns ".com" (the leading dot is OK).
urltld uses urlhost to do it's job (how should be apparent).
Now the question: is there a single index I can create that will be used when my WHERE clause contains either urlhost or urltld? I could create two functional indexes, but that seems a bit silly to me.
Any thoughts?
-------------------------- David Olbersen iGuard Engineer St. Bernard Software 11415 West Bernardo Court San Diego, CA 92127 1-858-676-2277 x2152
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