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2 commits

Author SHA1 Message Date
Peter Eisentraut
71d60e2aa0 Add tg_updatedcols to TriggerData 
This allows a trigger function to determine for an UPDATE trigger
which columns were actually updated.  This allows some optimizations
in generic trigger functions such as lo_manage and
tsvector_update_trigger.

Reviewed-by: Daniel Gustafsson <daniel@yesql.se>
Discussion: https://www.postgresql.org/message-id/flat/11c5f156-67a9-0fb5-8200-2a8018eb2e0c@2ndquadrant.com
 2020-03-09 09:34:55 +01:00
Peter Eisentraut
4cb89d8306 lo: Add test suite 
Reviewed-by: David Steele <david@pgmasters.net>
 2017-09-14 22:22:59 -04:00