Re:pg_waldump

[Sergei Kornilov]

Hello

It is something like

rmgr: Heap        len (rec/tot):    143/   143, tx:        748, lsn: 
0/01530AF0, prev 0/01530AB8, desc: INSERT off: 17, flags: 0x00, blkref #0: rel 
1664/0/1260 blk 0

just insertion into pg_authid (oid=1260)

regards, Sergei