1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>DROP RULE</title>
<link rel="stylesheet" href="stylesheet.css" type="text/css">
<link rev="made" href="pgsql-docs@postgresql.org">
<meta name="generator" content="DocBook XSL Stylesheets V1.70.0">
<link rel="start" href="index.html" title="PostgreSQL 8.1.4 Documentation">
<link rel="up" href="sql-commands.html" title="SQL Commands">
<link rel="prev" href="sql-droprole.html" title="DROP ROLE">
<link rel="next" href="sql-dropschema.html" title="DROP SCHEMA">
<link rel="copyright" href="ln-legalnotice.html" title="Legal Notice">
</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry" lang="en">
<a name="sql-droprule"></a><div class="titlepage"></div>
<div class="refnamediv">
<h2>Name</h2>
<p>DROP RULE — remove a rewrite rule</p>
</div>
<a name="id772159"></a><div class="refsynopsisdiv">
<h2>Synopsis</h2>
<pre class="synopsis">DROP RULE <em class="replaceable"><code>name</code></em> ON <em class="replaceable"><code>relation</code></em> [ CASCADE | RESTRICT ]</pre>
</div>
<div class="refsect1" lang="en">
<a name="id772190"></a><h2>Description</h2>
<p> <code class="command">DROP RULE</code> drops a rewrite rule.
</p>
</div>
<div class="refsect1" lang="en">
<a name="id772204"></a><h2>Parameters</h2>
<div class="variablelist"><dl>
<dt><span class="term"><em class="replaceable"><code>name</code></em></span></dt>
<dd><p> The name of the rule to drop.
</p></dd>
<dt><span class="term"><em class="replaceable"><code>relation</code></em></span></dt>
<dd><p> The name (optionally schema-qualified) of the table or view that
the rule applies to.
</p></dd>
<dt><span class="term"><code class="literal">CASCADE</code></span></dt>
<dd><p> Automatically drop objects that depend on the rule.
</p></dd>
<dt><span class="term"><code class="literal">RESTRICT</code></span></dt>
<dd><p> Refuse to drop the rule if any objects depend on it. This is
the default.
</p></dd>
</dl></div>
</div>
<div class="refsect1" lang="en">
<a name="id772260"></a><h2>Examples</h2>
<p> To drop the rewrite rule <code class="literal">newrule</code>:
</p>
<pre class="programlisting">DROP RULE newrule ON mytable;</pre>
<p>
</p>
</div>
<div class="refsect1" lang="en">
<a name="id772280"></a><h2>Compatibility</h2>
<p> There is no <code class="command">DROP RULE</code> statement in the SQL standard.
</p>
</div>
<div class="refsect1" lang="en">
<a name="id772294"></a><h2>See Also</h2>
<span class="simplelist"><a href="sql-createrule.html">CREATE RULE</a></span>
</div>
</div></body>
</html>
|
