Make 'on' uppercase in a sql example.

diff --git a/doc/src/sgml/ref/alter_table.sgml b/doc/src/sgml/ref/alter_table.sgml
index 610a0bc99f9247d7c7c19ea7fc6d6c90d61f5311..1d52be6a73d6ac1230eb52fbfd6a6f70bab311d7 100644 (file)
--- a/doc/src/sgml/ref/alter_table.sgml
+++ b/doc/src/sgml/ref/alter_table.sgml
@@ -982,7 +982,7 @@ ALTER TABLE myschema.distributors SET SCHEMA yourschema;
    To recreate a primary key constraint, without blocking updates while the
    index is rebuilt:
 <programlisting>
-CREATE UNIQUE INDEX CONCURRENTLY dist_id_temp_idx on distributors (dist_id);
+CREATE UNIQUE INDEX CONCURRENTLY dist_id_temp_idx ON distributors (dist_id);
 ALTER TABLE distributors DROP CONSTRAINT distributors_pkey,
     ADD CONSTRAINT distributors_pkey PRIMARY KEY USING INDEX dist_id_temp_idx;
 </programlisting>