Richard Huxton <dev(at)archonet(dot)com> writes:
> Ah, but it's got no way of knowing what matches you'll get for
> '%anything%'. There's no easy way to get statistics for matching substrings.
8.2 actually tries the match on the most-common-values list, if said
list is big enough (I think the threshold is stats target = 100).
Not sure if that will help here, though.
regards, tom lane
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