On Tue, Oct 13, 2009 at 11:00 AM, Christophe Pettus <x...@thebuild.com>wrote:
> > On Oct 12, 2009, at 9:59 PM, Gaini Rajeshwar wrote: > >> From the readings and documentation, i understood that there are 4 weights >> A,B,C,D (1.0, 0.4, 0.2, 0.1 are the defalut values, which can be changed) to >> rank the search results. >> But using just these 4 weights is too less to rank the search results, as >> i have many fields to use for ranking. >> > > You are correct that there are only four weights. Each weight, however, > can be assigned to any number of fields; you are not limited to just four > fields (if I understand your comment correctly). > Yes that is true. we can assign each weight to any number of fields. But, my requirement is something like this. I have more than 4 fields, say *title*, *abstract*, *summary*, *body*, * background.* I want to give weights to these 5 fields such a way that *weight(summary) > **weight(abstract) > **weight(title) > **weight(body) > * *weight(background)* is this possible to achieve with these 4 weights? > * ** > * -- > -- Christophe Pettus > x...@thebuild.com > > > -- > Sent via pgsql-general mailing list (pgsql-general@postgresql.org) > To make changes to your subscription: > http://www.postgresql.org/mailpref/pgsql-general >
