Re: pgAdmin III: the debugger does not pre-populate default values for arguments

> Hmmm, well variables can default to NULL too. The backend code tries to
> track those variables which default to NULL or to other values. For the
> rest, it defaults them to "". It then uses construct_md_array to generate
> the output string for type TEXTOID. Dunno if we can have nothing (an empty
> string) as valid TEXTOID output. I guess it's a limitation for this type.
> Let me see if we can do something here on the backend side...

Doesn't really help, as we need to ensure it works sanely with
existing servers too.