问题
C:\Program Files (x86)\pgAdmin III\1.22\pg_restore.exe --host localhost --port 5432 --username "postgres" --dbname "randd" --role "postgres" --no-password --verbose "C:\Users\ranjeet\Desktop\RandDbackup19-3final.backup"
pg_restore: [archiver] unsupported version (1.13) in file header
回答1:
This error means that you are using an old and outdated version of pg_restore (and hence PostgreSQL) on the client side. The dump was created by a more recent release of PostgreSQL that the one installed, so your pg_restore does not know how to handle it.
Archive version 1.13 was introduced by commit 3d2aed664ee8271fd6c721ed0aa10168cda112ea in February 2018. It has been available since the point releases 10.3, 9.6.8, 9.5.12, 9.4.17 and 9.3.22.
You should upgrade your PostgreSQL installation, particularly because this release and this patch contain security relevant bug fixes.
来源：https://stackoverflow.com/questions/55234984/pg-restore-archiver-unsupported-version-1-13-in-file-header