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postgresql8.4-docs-8.4.12-0.1mdv2010.2.i586.rpm

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>Chapter 32. <SPAN
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>32.3. Closing a Connection</A
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><P
>   To close a connection, use the following statement:
</P><PRE
CLASS="PROGRAMLISTING"
>EXEC SQL DISCONNECT [<SPAN
CLASS="OPTIONAL"
><TT
CLASS="REPLACEABLE"
><I
>connection</I
></TT
></SPAN
>];</PRE
><P>
   The <TT
CLASS="REPLACEABLE"
><I
>connection</I
></TT
> can be specified
   in the following ways:

   <P
></P
></P><UL
><LI
><P
>      <TT
CLASS="LITERAL"
><TT
CLASS="REPLACEABLE"
><I
>connection-name</I
></TT
></TT
>
     </P
></LI
><LI
><P
>      <TT
CLASS="LITERAL"
>DEFAULT</TT
>
     </P
></LI
><LI
><P
>      <TT
CLASS="LITERAL"
>CURRENT</TT
>
     </P
></LI
><LI
><P
>      <TT
CLASS="LITERAL"
>ALL</TT
>
     </P
></LI
></UL
><P>

   If no connection name is specified, the current connection is
   closed.
  </P
><P
>   It is good style that an application always explicitly disconnect
   from every connection it opened.
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