Oleg Bartunov <[EMAIL PROTECTED]> writes:
> Slightly offtopic. How to get benefit on tuple level ? For example,
> we mark GiST tsearch index as lossy, while for not very big documents it's
> actually exact and we could save a lot not rechecking them.

Won't that just fall out of this?  Assuming the consistent() function
knows when the match is exact, it can set the flag properly.

                        regards, tom lane

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