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authorRobert Haas <rhaas@postgresql.org>2013-11-08 12:30:43 -0500
committerRobert Haas <rhaas@postgresql.org>2013-11-08 12:30:43 -0500
commit07cacba983ef79be4a84fcd0e0ca3b5fcb85dd65 (patch)
tree7fa0f7c8d7b765b3e901512faef90759904d047c /src/backend/utils/adt/json.c
parentb97ee66cc1f9319f7b457e7d8a78aab711da2dda (diff)
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Add the notion of REPLICA IDENTITY for a table.
Pending patches for logical replication will use this to determine which columns of a tuple ought to be considered as its candidate key. Andres Freund, with minor, mostly cosmetic adjustments by me
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