Dear Rajesh ,
> The release notes of upgrades usually indicate whether initdb
> is required or not. Generally when the last digit of a version
> change it does not require a dump and reload. In this case
> the release notes say:
>
> http://www.postgresql.org/docs/7.4/static/release.html#RELEASE-7-4-5
>
> E.1.1. Migration to version 7.4.5
>
> A dump/restore is not required for those running 7.4.X
>
But migration from 7.4.2 > requires a initdb.
Check the release notes of 7.4.3
>
> > Will a DB created under 7.4.2 work with 7.4.5, or do I need to back it
> > up and restore it to a newly created 7.5.4 DB?
> >
> > Chris White
>
> --
>
> regds
> Mallah.
>
> Rajesh Kumar Mallah
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With Best Regards,
Vishal Kashyap.
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