Fix tab completion for ALTER ROLE|USER ... RESET
Commit c407d5426b87 added tab completion for ALTER ROLE|USER ... RESET,
with the intent to offer only the variables actually set on the role.
But as soon as the user started typing something, it would start to
offer all possible matching variables.
Fix tab completion for ALTER ROLE|USER ... RESET
Commit c407d5426b87 added tab completion for ALTER ROLE|USER ... RESET,
with the intent to offer only the variables actually set on the role.
But as soon as the user started typing something, it would start to
offer all possible matching variables.