pgsql: Doc: indexUnchanged is strictly a hint.

Поиск
Список
Период
Сортировка
От Peter Geoghegan
Тема pgsql: Doc: indexUnchanged is strictly a hint.
Дата
Msg-id [email protected]
обсуждение исходный текст
Список pgsql-committers
Дерево обсуждения 
Doc: indexUnchanged is strictly a hint.

Clearly spell out the limitations of aminsert()'s indexUnchanged hinting
mechanism in the index AM documentation.

Oversight in commit 9dc718bd, which added the "logically unchanged
index" hint (which is used to trigger bottom-up index deletion).

Author: Peter Geoghegan <[email protected]>
Reported-By: Tom Lane <[email protected]>
Reviewed-By: Tom Lane <[email protected]>
Discussion: https://postgr.es/m/CAH2-WzmU_BQ=-H9L+bxTSMQBqHMjp1DSwGypvL0gKs+dTOfkKg@mail.gmail.com
Backpatch: 14-, where indexUnchanged hinting was introduced.

Branch
------
REL_16_STABLE

Details
-------
https://git.postgresql.org/pg/commitdiff/cf89d3052d62a5dd82805d157b64cdf493e5e851

Modified Files
--------------
doc/src/sgml/indexam.sgml | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)

В списке pgsql-committers по дате отправления: