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authorTom Lane2010-12-04 03:43:01 +0000
committerTom Lane2010-12-04 03:43:01 +0000
commit04910a3ad5cd2901558da2a4fad9a2e2819348aa (patch)
tree9daaf9befed305761b7a75184547aad401e198bb /doc/src/sgml/xindex.sgml
parent554506871bd3a73a5d9fa4ee3aa0b0fbf406f8ab (diff)
Put back gistgettuple's check for backwards scan request.
On reflection it's a bad idea for the KNNGIST patch to have removed that. We don't want it silently returning incorrect answers.
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