Index: branches/version-2_13-dev/html/install/sql/create_table_pgsql.sql
===================================================================
--- branches/version-2_13-dev/html/install/sql/create_table_pgsql.sql	(revision 23617)
+++ branches/version-2_13-dev/html/install/sql/create_table_pgsql.sql	(revision 23639)
@@ -1241,3 +1241,3 @@
 CREATE INDEX dtb_mobile_ext_session_id_url_key ON dtb_mobile_ext_session_id (url);
 CREATE INDEX dtb_mobile_ext_session_id_create_date_key ON dtb_mobile_ext_session_id (create_date);
-CREATE INDEX dtb_products_class_product_id ON dtb_products_class (product_id) WHERE del_flg = 0;
+CREATE INDEX dtb_products_class_product_id_key ON dtb_products_class (product_id) WHERE del_flg = 0;