MLISTING"
>SELECT a, b, c FROM ...</PRE
><P>
     The columns names <TT
CLASS="LITERAL"
>a</TT
>, <TT
CLASS="LITERAL"
>b</TT
>, and <TT
CLASS="LITERAL"
>c</TT
>
     are either the actual names of the columns of tables referenced
     in the <TT
CLASS="LITERAL"
>FROM</TT
> clause, or the aliases given to them as
     explained in <A
HREF="queries-table-expressions.html#QUERIES-TABLE-ALIASES"
>Section 7.2.1.2</A
>.  The name
     space available in the select list is the same as in the
     <TT
CLASS="LITERA