Cache datatype-output-function lookup info across calls of concat(). Testing indicates this can save a third to a half of the runtime of the function. Pavel Stehule, reviewed by Alexander Kuzmenkov Discussion: https://postgr.es/m/CAFj8pRAT62pRgjoHbgTfJUc2uLmeQ4saUj+yVJAEZUiMwNCmdg@mail.gmail.com Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/ed22fb8b0091deea23747310fa7609079a96cf82 Modified Files -------------- src/backend/utils/adt/varlena.c | 54 ++++++++++++++++++++++++++++++++++------- 1 file changed, 45 insertions(+), 9 deletions(-) -- Sent via pgsql-committers mailing list (pgsql-committers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-committers
Соглашаюсь с условиями обработки персональных данных
