TYPE</TT
>.
       </P
></LI
><LI
><P
>        Throw an error for <TT
CLASS="COMMAND"
>ALTER DOMAIN</TT
> ... <TT
CLASS="LITERAL"
>DROP
        CONSTRAINT</TT
> on a nonexistent constraint (Peter Eisentraut)
       </P
><P
>        An <TT
CLASS="LITERAL"
>IF EXISTS</TT
> option has been added to provide the
        previous behavior.
       </P
></LI
></UL
></DIV
><DIV
CLASS="SECT4"
><H4
CLASS="SECT4"
><A
NAME="AEN116616"
>E.8.3.4.3. <A
HREF="sql-createtable.html"
><TT
CLASS="COMMAND"
>CREATE TABLE</TT
></A