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>dblink_close</H1
><DIV
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><A
NAME="AEN147474"
></A
><H2
>Name</H2
>dblink_close -- closes a cursor in a remote database</DIV
><DIV
CLASS="REFSYNOPSISDIV"
><A
NAME="AEN147477"
></A
><H2
>Synopsis</H2
><PRE
CLASS="SYNOPSIS"
>dblink_close(text cursorname [, bool fail_on_error]) returns text
dblink_close(text connname, text cursorname [, bool fail_on_error]) returns text</PRE
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN147479"
></A
><H2
>Description</H2
><P
> <CODE
CLASS="FUNCTION"
>dblink_close</CODE
> closes a cursor previously opened with
<CODE
CLASS="FUNCTION"
>dblink_open</CODE
>.
</P
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN147484"
></A
><H2
>Arguments</H2
><P
></P
><DIV
CLASS="VARIABLELIST"
><DL
><DT
><TT
CLASS="PARAMETER"
>connname</TT
></DT
><DD
><P
> Name of the connection to use; omit this parameter to use the
unnamed connection.
</P
></DD
><DT
><TT
CLASS="PARAMETER"
>cursorname</TT
></DT
><DD
><P
> The name of the cursor to close.
</P
></DD
><DT
><TT
CLASS="PARAMETER"
>fail_on_error</TT
></DT
><DD
><P
> If true (the default when omitted) then an error thrown on the
remote side of the connection causes an error to also be thrown
locally. If false, the remote error is locally reported as a NOTICE,
and the function's return value is set to <TT
CLASS="LITERAL"
>ERROR</TT
>.
</P
></DD
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><A
NAME="AEN147503"
></A
><H2
>Return Value</H2
><P
> Returns status, either <TT
CLASS="LITERAL"
>OK</TT
> or <TT
CLASS="LITERAL"
>ERROR</TT
>.
</P
></DIV
><DIV
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><A
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></A
><H2
>Notes</H2
><P
> If <CODE
CLASS="FUNCTION"
>dblink_open</CODE
> started an explicit transaction block,
and this is the last remaining open cursor in this connection,
<CODE
CLASS="FUNCTION"
>dblink_close</CODE
> will issue the matching <TT
CLASS="COMMAND"
>COMMIT</TT
>.
</P
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN147514"
></A
><H2
>Examples</H2
><PRE
CLASS="SCREEN"
>SELECT dblink_connect('dbname=postgres');
dblink_connect
----------------
OK
(1 row)
SELECT dblink_open('foo', 'select proname, prosrc from pg_proc');
dblink_open
-------------
OK
(1 row)
SELECT dblink_close('foo');
dblink_close
--------------
OK
(1 row)</PRE
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