doc: clarify handling of time zones with "time with time zone"

bmomjian · bmomjian · commit cc0676214166 · 2023-09-26T19:23:59.000-04:00
Reported-by: davecramer@postgres.rocks Discussion: https://postgr.es/m/168451942371.714.9173574930845904336@wrigleys.postgresql.org Backpatch-through: 11
diff --git a/doc/src/sgml/datatype.sgml b/doc/src/sgml/datatype.sgml
@@ -1911,7 +1911,8 @@ MINUTE TO SECOND
       <literal>America/New_York</literal>. In this case specifying the date
       is required in order to determine whether standard or daylight-savings
       time applies.  The appropriate time zone offset is recorded in the
-      <type>time with time zone</type> value.
+      <type>time with time zone</type> value and is output as stored;
+      it is not adjusted to the active time zone.
      </para>
 
       <table id="datatype-datetime-time-table">
