I'm having trouble understanding to_tsvector. (PostreSQL 8.1.9 contrib)
In this first case converting 'gallery2-httpd-conf' makes sense to me
and is exactly what I want. It looks like the entire string is
indexed plus the substrings broken by '-' are indexed.
ossdb=# select to_tsvector('gallery2-httpd-conf');
to_tsvector
---------------------------------------------------------
'conf':4 'httpd':3 'gallery2':2 'gallery2-httpd-conf':1
However, I'd expect the same to happen in the httpd example - but it
does not appear to.
ossdb=# select to_tsvector('httpd-2.2.3-5.src.rpm');
to_tsvector
---------------------------
'httpd-2.2.3-5.src.rpm':1
Why don't I get: 'httpd', 'src', 'rpm', 'httpd-2.2.3-5.src.rpm' ?
Is this a bug or design?
Thank you!
Bob
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