@@ -777,7 +777,7 @@ ALTER TABLE <replaceable class="PARAMETER">name</replaceable>
777777 </para>
778778
779779 <para>
780- The fact that <literal>ALTER TYPE</> requires rewriting the whole table
780+ The fact that <literal>SET DATA TYPE</> requires rewriting the whole table
781781 is sometimes an advantage, because the rewriting process eliminates
782782 any dead space in the table. For example, to reclaim the space occupied
783783 by a dropped column immediately, the fastest way is:
@@ -792,15 +792,15 @@ ALTER TABLE table ALTER COLUMN anycol TYPE anytype;
792792 </para>
793793
794794 <para>
795- The <literal>USING</literal> option of <literal>ALTER TYPE</> can actually
795+ The <literal>USING</literal> option of <literal>SET DATA TYPE</> can actually
796796 specify any expression involving the old values of the row; that is, it
797797 can refer to other columns as well as the one being converted. This allows
798- very general conversions to be done with the <literal>ALTER TYPE</>
798+ very general conversions to be done with the <literal>SET DATA TYPE</>
799799 syntax. Because of this flexibility, the <literal>USING</literal>
800800 expression is not applied to the column's default value (if any); the
801801 result might not be a constant expression as required for a default.
802802 This means that when there is no implicit or assignment cast from old to
803- new type, <literal>ALTER TYPE</> might fail to convert the default even
803+ new type, <literal>SET DATA TYPE</> might fail to convert the default even
804804 though a <literal>USING</literal> clause is supplied. In such cases,
805805 drop the default with <literal>DROP DEFAULT</>, perform the <literal>ALTER
806806 TYPE</>, and then use <literal>SET DEFAULT</> to add a suitable new