You might try ogr2ogr - it can do postgres to postgres as easily as Postgres 
to something else and I think can do databases, schemas or individual tables in 
a single command

Though your original stays up, I'd recommend not writing to it while being 
copied...


Brent Wood


    On Tuesday, November 9, 2021, 01:51:46 PM GMT+13, Akheel Ahmed 
<akheel.mailing.l...@gmail.com> wrote:  
 
 Hi Group

What tools exist besides bucardo, londiste and rubyrep for logical replication 
to do a zero/near zero downtime upgrade?

Thanks in advance
  

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