 code assignment.  Historically, the embedded SQL
    processor for <SPAN
CLASS="PRODUCTNAME"
>PostgreSQL</SPAN
> has assigned
    some specific <TT
CLASS="LITERAL"
>SQLCODE</TT
> values for its use, which
    are listed below with their numeric value and their symbolic name.
    Remember that these are not portable to other SQL implementations.
    To simplify the porting of applications to the
    <TT
CLASS="LITERAL"
>SQLSTATE</TT
> scheme, the corresponding
    <TT
CLASS="LITERAL"
>SQLSTATE</TT
> is also