RE: [EXTERNAL] Re: Previous command not accessible in postgres 17 beta

I had a new ubuntu install (JJ) and when I installed from source, I hit Readline error in with GCC.

I had to manually download libReadline-dev (or whatever it's exact name is)

not sure if it was mysetup, or Ubuntu or Source.

so if everything installed, Readline is probably OK.

I would look at Tom's second advice with TERM.

-----Original Message-----
From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Sent: Thursday, June 13, 2024 7:34 AM
To: usman khan <usman(dot)khan9805(at)gmail(dot)com>
Cc: pgsql-bugs(at)lists(dot)postgresql(dot)org
Subject: [EXTERNAL] Re: Previous command not accessible in postgres 17 beta

usman khan <usman(dot)khan9805(at)gmail(dot)com> writes:
> I wanted to let you know that I am running postgres 17 in rocky linux
> and when I tries to fetch previous command by pressing up arrow key
> than instead of fetching previous key, I am getting following values:
> ^[[A^[[A^[[B^[[A

Nothing around that has changed in Postgres. The likely cause is either that your new psql was built without readline support, or that you have the wrong TERM setting so that what your keyboard emits for up-arrow is not what readline is expecting.

regards, tom lane

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