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diff --git a/doc/src/sgml/ref/drop_policy.sgml b/doc/src/sgml/ref/drop_policy.sgml new file mode 100644 index 0000000..d7d3771 --- /dev/null +++ b/doc/src/sgml/ref/drop_policy.sgml @@ -0,0 +1,119 @@ +<!-- +doc/src/sgml/ref/drop_policy.sgml +PostgreSQL documentation +--> + +<refentry id="sql-droppolicy"> + <indexterm zone="sql-droppolicy"> + <primary>DROP POLICY</primary> + </indexterm> + + <refmeta> + <refentrytitle>DROP POLICY</refentrytitle> + <manvolnum>7</manvolnum> + <refmiscinfo>SQL - Language Statements</refmiscinfo> + </refmeta> + + <refnamediv> + <refname>DROP POLICY</refname> + <refpurpose>remove a row-level security policy from a table</refpurpose> + </refnamediv> + + <refsynopsisdiv> +<synopsis> +DROP POLICY [ IF EXISTS ] <replaceable class="parameter">name</replaceable> ON <replaceable class="parameter">table_name</replaceable> [ CASCADE | RESTRICT ] +</synopsis> + </refsynopsisdiv> + + <refsect1> + <title>Description</title> + + <para> + <command>DROP POLICY</command> removes the specified policy from the table. + Note that if the last policy is removed for a table and the table still has + row-level security enabled via <command>ALTER TABLE</command>, then the + default-deny policy will be used. <literal>ALTER TABLE ... DISABLE ROW + LEVEL SECURITY</literal> can be used to disable row-level security for a + table, whether policies for the table exist or not. + </para> + </refsect1> + + <refsect1> + <title>Parameters</title> + + <variablelist> + + <varlistentry> + <term><literal>IF EXISTS</literal></term> + <listitem> + <para> + Do not throw an error if the policy does not exist. A notice is issued + in this case. + </para> + </listitem> + </varlistentry> + + <varlistentry> + <term><replaceable class="parameter">name</replaceable></term> + <listitem> + <para> + The name of the policy to drop. + </para> + </listitem> + </varlistentry> + + <varlistentry> + <term><replaceable class="parameter">table_name</replaceable></term> + <listitem> + <para> + The name (optionally schema-qualified) of the table that + the policy is on. + </para> + </listitem> + </varlistentry> + + <varlistentry> + <term><literal>CASCADE</literal></term> + <term><literal>RESTRICT</literal></term> + + <listitem> + <para> + These key words do not have any effect, since there are no + dependencies on policies. + </para> + </listitem> + </varlistentry> + + </variablelist> + </refsect1> + + <refsect1> + <title>Examples</title> + + <para> + To drop the policy called <literal>p1</literal> on the table named + <literal>my_table</literal>: + +<programlisting> +DROP POLICY p1 ON my_table; +</programlisting></para> + </refsect1> + + <refsect1> + <title>Compatibility</title> + + <para> + <command>DROP POLICY</command> is a <productname>PostgreSQL</productname> extension. + </para> + </refsect1> + + <refsect1> + <title>See Also</title> + + <simplelist type="inline"> + <member><xref linkend="sql-createpolicy"/></member> + <member><xref linkend="sql-alterpolicy"/></member> + </simplelist> + </refsect1> + +</refentry> |