 whose sort ordering is affected by
   <TT
CLASS="LITERAL"
>LC_COLLATE</TT
> and <TT
CLASS="LITERAL"
>LC_CTYPE</TT
>.  Copying such data would
   result in a database that is corrupt according to the new settings.
   <TT
CLASS="LITERAL"
>template0</TT
>, however, is known to not contain any data or
   indexes that would be affected.
  </P
><P
>   The <TT
CLASS="LITERAL"
>CONNECTION LIMIT</TT
> option is only enforced approximately;
   if two new sessions start at about the same time when just one
   connect