FW: Question about HEAP_XMIN_COMMITTED

2021-12-20 Thread haiming
Hello, hackers. I have the same question. Hope to reply, thanks. -Original Message- From: liuhuail...@fujitsu.com Sent: Tuesday, December 14, 2021 4:55 PM To: pgsql-hack...@postgresql.org Subject: Question about HEAP_XMIN_COMMITTED Hi I did the following steps on PG. 1. Building a

Question about HEAP_XMIN_COMMITTED

2021-12-14 Thread liuhuail...@fujitsu.com
Hi I did the following steps on PG. 1. Building a synchronous streaming replication environment. 2. Executing the following SQL statements on primary (1) postgres=# CREATE EXTENSION pageinspect; (2) postgres=# begin; (3) postgres=# select txid_current(); (4) postgres=# create table mytest