hared library file</DIV
><DIV
CLASS="REFSYNOPSISDIV"
><A
NAME="AEN78419"
></A
><H2
>Synopsis</H2
><PRE
CLASS="SYNOPSIS"
>LOAD '<TT
CLASS="REPLACEABLE"
><I
>filename</I
></TT
>'</PRE
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="SQL-LOAD-DESCRIPTION"
></A
><H2
>Description</H2
><P
>   This command loads a shared library file into the <SPAN
CLASS="PRODUCTNAME"
>PostgreSQL</SPAN
>
   server's address space.  If the file has been loaded already,
   the command does nothing.  Shared library files that contain C functi