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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 12:19:15 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 12:19:15 +0000 |
| commit | 6eb9c5a5657d1fe77b55cc261450f3538d35a94d (patch) | |
| tree | 657d8194422a5daccecfd42d654b8a245ef7b4c8 /doc/src/sgml/html/sql-rollback-prepared.html | |
| parent | Initial commit. (diff) | |
| download | postgresql-13-upstream.tar.xz postgresql-13-upstream.zip | |
Adding upstream version 13.4.upstream/13.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'doc/src/sgml/html/sql-rollback-prepared.html')
| -rw-r--r-- | doc/src/sgml/html/sql-rollback-prepared.html | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/doc/src/sgml/html/sql-rollback-prepared.html b/doc/src/sgml/html/sql-rollback-prepared.html new file mode 100644 index 0000000..bba45f3 --- /dev/null +++ b/doc/src/sgml/html/sql-rollback-prepared.html @@ -0,0 +1,33 @@ +<?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>ROLLBACK PREPARED</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 V1.79.1" /><link rel="prev" href="sql-rollback.html" title="ROLLBACK" /><link rel="next" href="sql-rollback-to.html" title="ROLLBACK TO SAVEPOINT" /></head><body id="docContent" class="container-fluid col-10"><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">ROLLBACK PREPARED</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="sql-rollback.html" title="ROLLBACK">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="sql-commands.html" title="SQL Commands">Up</a></td><th width="60%" align="center">SQL Commands</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 13.4 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="sql-rollback-to.html" title="ROLLBACK TO SAVEPOINT">Next</a></td></tr></table><hr></hr></div><div class="refentry" id="SQL-ROLLBACK-PREPARED"><div class="titlepage"></div><a id="id-1.9.3.167.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle">ROLLBACK PREPARED</span></h2><p>ROLLBACK PREPARED — cancel a transaction that was earlier prepared for two-phase commit</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><pre class="synopsis"> +ROLLBACK PREPARED <em class="replaceable"><code>transaction_id</code></em> +</pre></div><div class="refsect1" id="id-1.9.3.167.5"><h2>Description</h2><p> + <code class="command">ROLLBACK PREPARED</code> rolls back a transaction that is in + prepared state. + </p></div><div class="refsect1" id="id-1.9.3.167.6"><h2>Parameters</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="replaceable"><code>transaction_id</code></em></span></dt><dd><p> + The transaction identifier of the transaction that is to be + rolled back. + </p></dd></dl></div></div><div class="refsect1" id="id-1.9.3.167.7"><h2>Notes</h2><p> + To roll back a prepared transaction, you must be either the same user that + executed the transaction originally, or a superuser. But you do not + have to be in the same session that executed the transaction. + </p><p> + This command cannot be executed inside a transaction block. The prepared + transaction is rolled back immediately. + </p><p> + All currently available prepared transactions are listed in the + <a class="link" href="view-pg-prepared-xacts.html" title="51.77. pg_prepared_xacts"><code class="structname">pg_prepared_xacts</code></a> + system view. + </p></div><div class="refsect1" id="SQL-ROLLBACK-PREPARED-EXAMPLES"><h2>Examples</h2><p> + Roll back the transaction identified by the transaction + identifier <code class="literal">foobar</code>: + +</p><pre class="programlisting"> +ROLLBACK PREPARED 'foobar'; +</pre></div><div class="refsect1" id="id-1.9.3.167.9"><h2>Compatibility</h2><p> + <code class="command">ROLLBACK PREPARED</code> is a + <span class="productname">PostgreSQL</span> extension. It is intended for use by + external transaction management systems, some of which are covered by + standards (such as X/Open XA), but the SQL side of those systems is not + standardized. + </p></div><div class="refsect1" id="id-1.9.3.167.10"><h2>See Also</h2><span class="simplelist"><a class="xref" href="sql-prepare-transaction.html" title="PREPARE TRANSACTION"><span class="refentrytitle">PREPARE TRANSACTION</span></a>, <a class="xref" href="sql-commit-prepared.html" title="COMMIT PREPARED"><span class="refentrytitle">COMMIT PREPARED</span></a></span></div></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navfooter"><hr></hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="sql-rollback.html" title="ROLLBACK">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="sql-commands.html" title="SQL Commands">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="sql-rollback-to.html" title="ROLLBACK TO SAVEPOINT">Next</a></td></tr><tr><td width="40%" align="left" valign="top">ROLLBACK </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 13.4 Documentation">Home</a></td><td width="40%" align="right" valign="top"> ROLLBACK TO SAVEPOINT</td></tr></table></div></body></html>
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