Horton

Fix JSON_OBJECTAGG uniquefying bug

Andrew Dunstan <andrew@dunslane.net>

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Commit: 9c3d25e17894f35045a2d57dfb834e25c9dc4c21
Author: Andrew Dunstan <andrew@dunslane.net>
Date: 2022-04-28T19:28:20Z
Releases: 15.0 
Fix JSON_OBJECTAGG uniquefying bug

Commit f4fb45d15c contained a bug in removing items with null values when
unique keys are required, where the leading items that are sorted
contained such values. Fix that and add a test for it.

Discussion: https://postgr.es/m/CAJA4AWQ_XbSmsNbW226UqNyRLJ+wb=iQkQMj77cQyoNkqtf=2Q@mail.gmail.com

Files

PathChange+/−
src/backend/utils/adt/jsonb_util.c modified +12 −2
src/test/regress/expected/sqljson.out modified +7 −0
src/test/regress/sql/sqljson.sql modified +3 −0

Discussion