diff options
-rw-r--r-- | doc/src/sgml/ref/comment.sgml | 16 | ||||
-rw-r--r-- | doc/src/sgml/ref/security_label.sgml | 29 |
2 files changed, 34 insertions, 11 deletions
diff --git a/doc/src/sgml/ref/comment.sgml b/doc/src/sgml/ref/comment.sgml index 7499da1d62a..5b43c56b133 100644 --- a/doc/src/sgml/ref/comment.sgml +++ b/doc/src/sgml/ref/comment.sgml @@ -66,7 +66,7 @@ COMMENT ON TRIGGER <replaceable class="parameter">trigger_name</replaceable> ON <replaceable class="parameter">table_name</replaceable> | TYPE <replaceable class="parameter">object_name</replaceable> | VIEW <replaceable class="parameter">object_name</replaceable> -} IS '<replaceable class="parameter">text</replaceable>' +} IS { <replaceable class="parameter">string_literal</replaceable> | NULL } <phrase>where <replaceable>aggregate_signature</replaceable> is:</phrase> @@ -263,11 +263,19 @@ COMMENT ON </varlistentry> <varlistentry> - <term><replaceable class="parameter">text</replaceable></term> + <term><replaceable class="parameter">string_literal</replaceable></term> <listitem> <para> - The new comment, written as a string literal; or <literal>NULL</literal> - to drop the comment. + The new comment contents, written as a string literal. + </para> + </listitem> + </varlistentry> + + <varlistentry> + <term><literal>NULL</literal></term> + <listitem> + <para> + Write <literal>NULL</literal> to drop the comment. </para> </listitem> </varlistentry> diff --git a/doc/src/sgml/ref/security_label.sgml b/doc/src/sgml/ref/security_label.sgml index 20a839ff0c3..5f96b7e1ded 100644 --- a/doc/src/sgml/ref/security_label.sgml +++ b/doc/src/sgml/ref/security_label.sgml @@ -44,7 +44,7 @@ SECURITY LABEL [ FOR <replaceable class="parameter">provider</replaceable> ] ON TABLESPACE <replaceable class="parameter">object_name</replaceable> | TYPE <replaceable class="parameter">object_name</replaceable> | VIEW <replaceable class="parameter">object_name</replaceable> -} IS '<replaceable class="parameter">label</replaceable>' +} IS { <replaceable class="parameter">string_literal</replaceable> | NULL } <phrase>where <replaceable>aggregate_signature</replaceable> is:</phrase> @@ -178,11 +178,19 @@ SECURITY LABEL [ FOR <replaceable class="parameter">provider</replaceable> ] ON </varlistentry> <varlistentry> - <term><replaceable class="parameter">label</replaceable></term> + <term><replaceable class="parameter">string_literal</replaceable></term> <listitem> <para> - The new security label, written as a string literal; or <literal>NULL</literal> - to drop the security label. + The new setting of the security label, written as a string literal. + </para> + </listitem> + </varlistentry> + + <varlistentry> + <term><literal>NULL</literal></term> + <listitem> + <para> + Write <literal>NULL</literal> to drop the security label. </para> </listitem> </varlistentry> @@ -193,12 +201,19 @@ SECURITY LABEL [ FOR <replaceable class="parameter">provider</replaceable> ] ON <title>Examples</title> <para> - The following example shows how the security label of a table might - be changed. + The following example shows how the security label of a table could + be set or changed: <programlisting> SECURITY LABEL FOR selinux ON TABLE mytable IS 'system_u:object_r:sepgsql_table_t:s0'; -</programlisting></para> +</programlisting> + + To remove the label: + +<programlisting> +SECURITY LABEL FOR selinux ON TABLE mytable IS NULL; +</programlisting> + </para> </refsect1> <refsect1> |