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<title>DROP AGGREGATE</title>
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry" lang="en">
<a name="sql-dropaggregate"></a><div class="titlepage"></div>
<div class="refnamediv">
<h2>Name</h2>
<p>DROP AGGREGATE — remove an aggregate function</p>
</div>
<a name="id769996"></a><div class="refsynopsisdiv">
<h2>Synopsis</h2>
<pre class="synopsis">DROP AGGREGATE <em class="replaceable"><code>name</code></em> ( <em class="replaceable"><code>type</code></em> ) [ CASCADE | RESTRICT ]</pre>
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<div class="refsect1" lang="en">
<a name="id770022"></a><h2>Description</h2>
<p> <code class="command">DROP AGGREGATE</code> will delete an existing
aggregate function. To execute this command the current
user must be the owner of the aggregate function.
</p>
</div>
<div class="refsect1" lang="en">
<a name="id770036"></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 (optionally schema-qualified) of an existing aggregate function.
</p></dd>
<dt><span class="term"><em class="replaceable"><code>type</code></em></span></dt>
<dd><p> The argument data type of the aggregate function, or
<code class="literal">*</code> if the function accepts any data type.
</p></dd>
<dt><span class="term"><code class="literal">CASCADE</code></span></dt>
<dd><p> Automatically drop objects that depend on the aggregate function.
</p></dd>
<dt><span class="term"><code class="literal">RESTRICT</code></span></dt>
<dd><p> Refuse to drop the aggregate function if any objects depend on
it. This is the default.
</p></dd>
</dl></div>
</div>
<div class="refsect1" lang="en">
<a name="id770097"></a><h2>Examples</h2>
<p> To remove the aggregate function <code class="literal">myavg</code> for type
<code class="type">integer</code>:
</p>
<pre class="programlisting">DROP AGGREGATE myavg(integer);</pre>
<p>
</p>
</div>
<div class="refsect1" lang="en">
<a name="id770120"></a><h2>Compatibility</h2>
<p> There is no <code class="command">DROP AGGREGATE</code> statement in the SQL
standard.
</p>
</div>
<div class="refsect1" lang="en">
<a name="id770132"></a><h2>See Also</h2>
<span class="simplelist"><a href="sql-alteraggregate.html">ALTER AGGREGATE</a>, <a href="sql-createaggregate.html">CREATE AGGREGATE</a></span>
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