Horton

tableam: Add helper for indexes to check if a corresponding table tuples exist.

Andres Freund <andres@anarazel.de>

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Commit: 71bdc99d0d7c3b2d73fa04fb2ff80870ce1305f7
Author: Andres Freund <andres@anarazel.de>
Date: 2019-03-25T23:52:55Z
Releases: 12.0 
tableam: Add helper for indexes to check if a corresponding table tuples exist.

This is, likely exclusively, useful to verify that conflicts detected
in a unique index are with live tuples, rather than dead ones.

Author: Andres Freund
Discussion: https://postgr.es/m/20180703070645.wchpu5muyto5n647@alap3.anarazel.de

Files

PathChange+/−
src/backend/access/nbtree/nbtinsert.c modified +10 −7
src/backend/access/nbtree/nbtsort.c modified +1 −1
src/backend/access/table/tableam.c modified +34 −0
src/include/access/tableam.h modified +19 −6

Discussion