<refentry id="SQL-DROP_FUNCTION">
<refmeta>
<refentrytitle>DROP FUNCTION</refentrytitle>
<manvolnum>7</manvolnum>
<refmiscinfo>SQL - Language Statements</refmiscinfo>
</refmeta>
<refnamediv>
<refname>DROP FUNCTION</refname>
<refpurpose>remove a function</refpurpose>
</refnamediv>
<refsynopsisdiv>
<synopsis>
DROP FUNCTION [ IF EXISTS ] function_name [ ( [ { [ argmode ] [ argname ] argtype} [, ...] ] ) [ CASCADE | RESTRICT ] ];
</synopsis>
</refsynopsisdiv>
</refentry>