'\" t
.\"     Title: dblink_close
.\"    Author: The PostgreSQL Global Development Group
.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/>
.\"      Date: 2023
.\"    Manual: PostgreSQL 15.4 Documentation
.\"    Source: PostgreSQL 15.4
.\"  Language: English
.\"
.TH "DBLINK_CLOSE" "3" "2023" "PostgreSQL 15.4" "PostgreSQL 15.4 Documentation"
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.SH "NAME"
dblink_close \- closes a cursor in a remote database
.SH "SYNOPSIS"
.sp
.nf
dblink_close(text cursorname [, bool fail_on_error]) returns text
dblink_close(text connname, text cursorname [, bool fail_on_error]) returns text
.fi
.SH "DESCRIPTION"
.PP
\fBdblink_close\fR
closes a cursor previously opened with
\fBdblink_open\fR\&.
.SH "ARGUMENTS"
.PP
\fIconnname\fR
.RS 4
Name of the connection to use; omit this parameter to use the unnamed connection\&.
.RE
.PP
\fIcursorname\fR
.RS 4
The name of the cursor to close\&.
.RE
.PP
\fIfail_on_error\fR
.RS 4
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\*(Aqs return value is set to
ERROR\&.
.RE
.SH "RETURN VALUE"
.PP
Returns status, either
OK
or
ERROR\&.
.SH "NOTES"
.PP
If
\fBdblink_open\fR
started an explicit transaction block, and this is the last remaining open cursor in this connection,
\fBdblink_close\fR
will issue the matching
\fBCOMMIT\fR\&.
.SH "EXAMPLES"
.sp
.if n \{\
.RS 4
.\}
.nf
SELECT dblink_connect(\*(Aqdbname=postgres options=\-csearch_path=\*(Aq);
 dblink_connect
\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-
 OK
(1 row)

SELECT dblink_open(\*(Aqfoo\*(Aq, \*(Aqselect proname, prosrc from pg_proc\*(Aq);
 dblink_open
\-\-\-\-\-\-\-\-\-\-\-\-\-
 OK
(1 row)

SELECT dblink_close(\*(Aqfoo\*(Aq);
 dblink_close
\-\-\-\-\-\-\-\-\-\-\-\-\-\-
 OK
(1 row)
.fi
.if n \{\
.RE
.\}