Обсуждение: pgsql: doc: mention trigger helper functions in CREATE TRIGGER docs

doc:  mention trigger helper functions in CREATE TRIGGER docs

Reported-by: petermpallesen@gmail.com

Discussion: https://postgr.es/m/159195294959.673.5752624528747900508@wrigleys.postgresql.org

Backpatch-through: 9.5

Branch
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REL_13_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/08671057e025b48136d4eed5477f287ffce217b0

Modified Files
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doc/src/sgml/ref/create_trigger.sgml | 6 ++++++
1 file changed, 6 insertions(+)