lake/ec_app.md

@@ -49,6 +49,7 @@ CREATE TABLE `tb_app_data` (
   `use_flag` smallint(6) DEFAULT '0' COMMENT '使用标记',
   `is_history` smallint(6) DEFAULT '0' COMMENT '是否是历史数据',
   PRIMARY KEY (`id`),
+  UNIQUE KEY `idx_id_name` (`app_id`,`package_name`),
   KEY `idx_digest` (`company_name_digest`) ,
   KEY `idx_create_time` (`create_time`),
   KEY `idx_update_time` (`update_time`),