sql: 重构网元跟踪任务功能

build/database/lite/install/trace_task.sql

@@ -6,24 +6,18 @@ CREATE TABLE "trace_task" (
   "id" integer NOT NULL,
   "trace_id" text(16) NOT NULL,
   "trace_type" text(2) NOT NULL,
-  "start_time" integer(20),
-  "end_time" integer(20),
+  "start_time" integer,
+  "end_time" integer,
   "interfaces" text(255),
   "imsi" text(16),
   "msisdn" text(16),
-  "ue_ip" text(128),
   "src_ip" text(128),
   "dst_ip" text(128),
-  "signal_port" integer(11),
   "create_by" text(50),
-  "create_time" integer(20),
-  "update_by" text(50),
-  "update_time" integer(20),
+  "create_time" integer,
   "remark" text(500),
-  "ne_type" text(32) NOT NULL,
-  "ne_id" text(32) NOT NULL,
+  "ne_list" text(32) NOT NULL,
   "notify_url" text(128) NOT NULL,
-  "fetch_msg" text(255),
   PRIMARY KEY ("id")
 );