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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 13:44:03 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 13:44:03 +0000 |
| commit | 293913568e6a7a86fd1479e1cff8e2ecb58d6568 (patch) | |
| tree | fc3b469a3ec5ab71b36ea97cc7aaddb838423a0c /doc/src/sgml/html/contrib-dblink-close.html | |
| parent | Initial commit. (diff) | |
| download | postgresql-16-293913568e6a7a86fd1479e1cff8e2ecb58d6568.tar.xz postgresql-16-293913568e6a7a86fd1479e1cff8e2ecb58d6568.zip | |
Adding upstream version 16.2.upstream/16.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'doc/src/sgml/html/contrib-dblink-close.html')
| -rw-r--r-- | doc/src/sgml/html/contrib-dblink-close.html | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/doc/src/sgml/html/contrib-dblink-close.html b/doc/src/sgml/html/contrib-dblink-close.html new file mode 100644 index 0000000..3598706 --- /dev/null +++ b/doc/src/sgml/html/contrib-dblink-close.html @@ -0,0 +1,42 @@ +<?xml version="1.0" encoding="UTF-8" standalone="no"?> +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>dblink_close</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="pgsql-docs@lists.postgresql.org" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="contrib-dblink-fetch.html" title="dblink_fetch" /><link rel="next" href="contrib-dblink-get-connections.html" title="dblink_get_connections" /></head><body id="docContent" class="container-fluid col-10"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">dblink_close</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="contrib-dblink-fetch.html" title="dblink_fetch">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="dblink.html" title="F.12. dblink — connect to other PostgreSQL databases">Up</a></td><th width="60%" align="center">F.12. dblink — connect to other PostgreSQL databases</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 16.2 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="contrib-dblink-get-connections.html" title="dblink_get_connections">Next</a></td></tr></table><hr /></div><div class="refentry" id="CONTRIB-DBLINK-CLOSE"><div class="titlepage"></div><a id="id-1.11.7.22.12.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle">dblink_close</span></h2><p>dblink_close — closes a cursor in a remote database</p></div><div class="refsynopsisdiv"><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" id="id-1.11.7.22.12.5"><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" id="id-1.11.7.22.12.6"><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>connname</code></em></span></dt><dd><p> + Name of the connection to use; omit this parameter to use the + unnamed connection. + </p></dd><dt><span class="term"><em class="parameter"><code>cursorname</code></em></span></dt><dd><p> + The name of the cursor to close. + </p></dd><dt><span class="term"><em class="parameter"><code>fail_on_error</code></em></span></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 <code class="literal">ERROR</code>. + </p></dd></dl></div></div><div class="refsect1" id="id-1.11.7.22.12.7"><h2>Return Value</h2><p> + Returns status, either <code class="literal">OK</code> or <code class="literal">ERROR</code>. + </p></div><div class="refsect1" id="id-1.11.7.22.12.8"><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 <code class="command">COMMIT</code>. + </p></div><div class="refsect1" id="id-1.11.7.22.12.9"><h2>Examples</h2><pre class="screen"> +SELECT dblink_connect('dbname=postgres options=-csearch_path='); + 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></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="contrib-dblink-fetch.html" title="dblink_fetch">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="dblink.html" title="F.12. dblink — connect to other PostgreSQL databases">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="contrib-dblink-get-connections.html" title="dblink_get_connections">Next</a></td></tr><tr><td width="40%" align="left" valign="top">dblink_fetch </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 16.2 Documentation">Home</a></td><td width="40%" align="right" valign="top"> dblink_get_connections</td></tr></table></div></body></html>
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