aboutsummaryrefslogtreecommitdiff
path: root/doc/src
diff options
context:
space:
mode:
Diffstat (limited to 'doc/src')
-rw-r--r--doc/src/sgml/ref/alter_system.sgml10
1 files changed, 10 insertions, 0 deletions
diff --git a/doc/src/sgml/ref/alter_system.sgml b/doc/src/sgml/ref/alter_system.sgml
index 081b3722a0b..d11f6beeed7 100644
--- a/doc/src/sgml/ref/alter_system.sgml
+++ b/doc/src/sgml/ref/alter_system.sgml
@@ -77,6 +77,16 @@ ALTER SYSTEM SET <replaceable class="PARAMETER">configuration_parameter</replace
</refsect1>
<refsect1>
+ <title>Notes</title>
+
+ <para>
+ This command can't be used to set <xref linkend="guc-data-directory">
+ and any parameters (e.g., <link linkend="runtime-config-preset">preset options</>)
+ that are not allowed in <filename>postgresql.conf</>.
+ </para>
+ </refsect1>
+
+ <refsect1>
<title>Examples</title>
<para>