Get PG primary version without substring manipulation?

Поиск
Список
Период
Сортировка
От Ron Johnson
Тема Get PG primary version without substring manipulation?
Дата
Msg-id CANzqJaCSdXU3a4PZzG5cmR9t0qvpL2Wf+EAYL2b1kUO_GXMjtw@mail.gmail.com
обсуждение исходный текст
Ответы Re: Get PG primary version without substring manipulation?
Re: Get PG primary version without substring manipulation?
Re: Get PG primary version without substring manipulation?
Список pgsql-admin
cut, awk, head, bash, etc are easy enough,  but am I overlooking some intrinsic method of getting just PG's primary version number (9.6 or 14, in my case) without doing substring manipulation?

$ ssh foo.example.com pg_config --version
PostgreSQL 9.6.24
$ ssh foo.example.com psql --version
psql (PostgreSQL) 9.6.24
$ psql -h foo.example.com -Xtc "SELECT version();"
 PostgreSQL 9.6.24 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-44), 64-bit

$ ssh bar.example.com pg_config --version
PostgreSQL 14.12
$ ssh bar.example.com psql --version
psql (PostgreSQL) 14.12
$ psql -h bar.example.com -Xtc "SELECT version();"
 PostgreSQL 14.12 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 8.5.0 20210514 (Red Hat 8.5.0-20), 64-bit


В списке pgsql-admin по дате отправления:

Предыдущее
От: Laurenz Albe
Дата:
Сообщение: Re: How to Handle Sequences in Logical Bi-Directional Replication
Следующее
От: Peter Adlersburg
Дата:
Сообщение: Re: Get PG primary version without substring manipulation?