Обсуждение: upgrade 7.1.x -> 7.2.x

I am having problems upgrading from 7.1.2 to 7.2.1

are there any tools that account for the char handling change from 7.1
to 7.2

    in 7.1.3     select 'hello'::char;   works

    in 7.2.1     select 'hello'::char;   fails

I am ambivalent to the dataype change
all I need is a tool that converts datatype char unmodified to varchar
unmodified
but leaves char modified (char(1), char(2)) alone.

possibly someone who has dealt with this has a hacked pg_dump.

C.

Hello,

  Why not just open the dump in VI or Joe (Joe doesn't handle huge files
well), and do a search an replace?

Carl Anderson wrote:

>
> I am having problems upgrading from 7.1.2 to 7.2.1
>
> are there any tools that account for the char handling change from 7.1
> to 7.2
>
>    in 7.1.3     select 'hello'::char;   works
>
>    in 7.2.1     select 'hello'::char;   fails
>
> I am ambivalent to the dataype change
> all I need is a tool that converts datatype char unmodified to varchar
> unmodified
> but leaves char modified (char(1), char(2)) alone.
>
> possibly someone who has dealt with this has a hacked pg_dump.
>
> C.
>
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