 previously registered procedural language.  You must be a superuser
   or the owner of the language to use <TT
CLASS="COMMAND"
>DROP LANGUAGE</TT
>.
  </P
><DIV
CLASS="NOTE"
><BLOCKQUOTE
CLASS="NOTE"
><P
><B
>Note: </B
>    As of <SPAN
CLASS="PRODUCTNAME"
>PostgreSQL</SPAN
> 9.1, most procedural
    languages have been made into <SPAN
CLASS="QUOTE"
>"extensions"</SPAN
>, and should
    therefore be removed with <A
HREF="sql-dropextension.html"
>DROP EXTENSION</A
>
    not <TT
CLASS="COMMAND"
>DROP LANGUAGE