[Firebird-devel] PostgreSQL 13 can efficiently handle duplicate data in B-tree indexes, the standard database index.

[marius adrian popa]

>From pg release notes
https://www.postgresql.org/about/news/postgresql-13-released-2077/
https://www.postgresql.org/docs/13/btree-implementation.html#BTREE-DEDUPLICATION

ps: I don't know if Firebird can be optimized in a similar


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