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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/sql-dropdatabase.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/sql-dropdatabase.html')
| -rw-r--r-- | doc/src/sgml/html/sql-dropdatabase.html | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/doc/src/sgml/html/sql-dropdatabase.html b/doc/src/sgml/html/sql-dropdatabase.html new file mode 100644 index 0000000..cde7f40 --- /dev/null +++ b/doc/src/sgml/html/sql-dropdatabase.html @@ -0,0 +1,44 @@ +<?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>DROP DATABASE</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="sql-dropconversion.html" title="DROP CONVERSION" /><link rel="next" href="sql-dropdomain.html" title="DROP DOMAIN" /></head><body id="docContent" class="container-fluid col-10"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">DROP DATABASE</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="sql-dropconversion.html" title="DROP CONVERSION">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 16.2 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="sql-dropdomain.html" title="DROP DOMAIN">Next</a></td></tr></table><hr /></div><div class="refentry" id="SQL-DROPDATABASE"><div class="titlepage"></div><a id="id-1.9.3.108.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle">DROP DATABASE</span></h2><p>DROP DATABASE — remove a database</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><pre class="synopsis"> +DROP DATABASE [ IF EXISTS ] <em class="replaceable"><code>name</code></em> [ [ WITH ] ( <em class="replaceable"><code>option</code></em> [, ...] ) ] + +<span class="phrase">where <em class="replaceable"><code>option</code></em> can be:</span> + + FORCE +</pre></div><div class="refsect1" id="id-1.9.3.108.5"><h2>Description</h2><p> + <code class="command">DROP DATABASE</code> drops a database. It removes the + catalog entries for the database and deletes the directory + containing the data. It can only be executed by the database owner. + It cannot be executed while you are connected to the target database. + (Connect to <code class="literal">postgres</code> or any other database to issue this + command.) + Also, if anyone else is connected to the target database, this command will + fail unless you use the <code class="literal">FORCE</code> option described below. + </p><p> + <code class="command">DROP DATABASE</code> cannot be undone. Use it with care! + </p></div><div class="refsect1" id="id-1.9.3.108.6"><h2>Parameters</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><code class="literal">IF EXISTS</code></span></dt><dd><p> + Do not throw an error if the database does not exist. A notice is issued + in this case. + </p></dd><dt><span class="term"><em class="replaceable"><code>name</code></em></span></dt><dd><p> + The name of the database to remove. + </p></dd><dt><span class="term"><code class="literal">FORCE</code></span></dt><dd><p> + Attempt to terminate all existing connections to the target database. + It doesn't terminate if prepared transactions, active logical replication + slots or subscriptions are present in the target database. + </p><p> + This will fail if the current user has no permissions to terminate other + connections. Required permissions are the same as with + <code class="literal">pg_terminate_backend</code>, described in + <a class="xref" href="functions-admin.html#FUNCTIONS-ADMIN-SIGNAL" title="9.27.2. Server Signaling Functions">Section 9.27.2</a>. This will also fail if we + are not able to terminate connections. + </p></dd></dl></div></div><div class="refsect1" id="id-1.9.3.108.7"><h2>Notes</h2><p> + <code class="command">DROP DATABASE</code> cannot be executed inside a transaction + block. + </p><p> + This command cannot be executed while connected to the target + database. Thus, it might be more convenient to use the program + <a class="xref" href="app-dropdb.html" title="dropdb"><span class="refentrytitle"><span class="application">dropdb</span></span></a> instead, + which is a wrapper around this command. + </p></div><div class="refsect1" id="id-1.9.3.108.8"><h2>Compatibility</h2><p> + There is no <code class="command">DROP DATABASE</code> statement in the SQL standard. + </p></div><div class="refsect1" id="id-1.9.3.108.9"><h2>See Also</h2><span class="simplelist"><a class="xref" href="sql-createdatabase.html" title="CREATE DATABASE"><span class="refentrytitle">CREATE DATABASE</span></a></span></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="sql-dropconversion.html" title="DROP CONVERSION">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-dropdomain.html" title="DROP DOMAIN">Next</a></td></tr><tr><td width="40%" align="left" valign="top">DROP CONVERSION </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"> DROP DOMAIN</td></tr></table></div></body></html>
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