sdk changes

packages/db/clickhouse_tables.sql

@@ -2,15 +2,10 @@ CREATE TABLE openpanel.events (
   `name` String,
   `profile_id` String,
   `project_id` String,
-  -- the route
   `path` String,
-  `utm_source` String,
-  `utm_medium` String,
-  `utm_campaign` String,
-  `utm_term` String,
-  `utm_content` String,
   `referrer` String,
   `referrer_name` String,
+  `referrer_type` String,
   `duration` UInt64,
   `properties` Map(String, String),
   `created_at` DateTime64(3),