-- By default, NULL displays as an empty space. Is it actually an empty -- string, or is it null? This makes that distinction visible. \pset null '[NULL]' -- Use table format (with headers across the top) by default, but switch to -- expanded table format when there's a lot of data, which makes it much -- easier to read. \x auto -- Verbose error reports. \set VERBOSITY verbose -- Use a separate history file per-database. \set HISTFILE ~/.psql_history- :DBNAME -- If a command is run more than once in a row, only store it once in the -- history. \set HISTCONTROL ignoredups -- Autocomplete keywords (like SELECT) in upper-case, even if you started -- typing them in lower case. \set COMP_KEYWORD_CASE upper