Horton

Instrument index-only scans to count heap fetches performed.

Robert Haas <rhaas@postgresql.org>

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Commit: 9f9135d129e915e72c8a2f770689fd72619ead49
Author: Robert Haas <rhaas@postgresql.org>
Date: 2012-01-26T01:41:52Z
Releases: 9.2.0 
Instrument index-only scans to count heap fetches performed.

Patch by me; review by Tom Lane, Jeff Davis, and Peter Geoghegan.

Files

PathChange+/−
src/backend/commands/explain.c modified +3 −0
src/backend/executor/nodeIndexonlyscan.c modified +2 −0
src/include/nodes/execnodes.h modified +2 −0