Ian Harding wrote:
> On 5/31/07, Joshua D. Drake <jd@commandprompt.com> wrote:
>> Ian Harding wrote:
>> > tsearch indexes have to reside in the table where the data is, for the
>> > automagical functions that come with it to work. You can define a
>> > view that joins the tables, then search each of the index columns for
>> > the values you are looking for.
>>
>> No they don't.
>>
>
> Hm? Allow me to clarify.
>
> To the best of my knowledge, and in my limited experience, the
> tsearch2() trigger function provided with tsearch will only index
> fields present in the table upon which it is created, in an index
> column present in the table upon which it is created. If I am
> incorrect in this assessment I would be glad to be corrected.
>
> Of course, custom triggers can be written to do anything from soup to nuts.
Yes you would need a trigger to keep a separate search table but you can
certainly join on that table for selects.
J
>
> - Ian A. Harding
>
>> Joshua D. Drake
>>
>>
>
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