src/backend/utils/adt/ri_triggers.c · fec58f6c3f17ba6acbba65a73ca736578041677f · Abuhujair Javed / Postgres FD Implementation

During ALTER TABLE ADD FOREIGN KEY, try to check the existing rows using · fec58f6c

Tom Lane authored Oct 06, 2003

a single LEFT JOIN query instead of firing the check trigger for each
row individually.  Stephan Szabo, with some kibitzing from Tom Lane and
Jan Wieck.

fec58f6c

ri_triggers.c 95.6 KB

Replace ri_triggers.c