I'm running sdsql on RedHat 6.5 - using putty as a terminal (ssh).
after the start the history works as expected.
Then I send the process to background (CTRL-Z)
when resuming (using fg ) I can not use the history anymore.
it shows characters like (for cursor-up and cursor-down)
But the statements are still there. When I hit enter, the prefious statements are executed.
Just as I don't remember them in all their details, the feature is of limited use.
I'm not sure if this is based on sdsql, the local shell, the terminal settings or putty.