diff --git a/sql/mqtt-schema.sql b/sql/mqtt-schema.sql
index 7136844..9874cad 100644
--- a/sql/mqtt-schema.sql
+++ b/sql/mqtt-schema.sql
@@ -32,7 +32,7 @@ CREATE TABLE `sync_fields_info`  (
   `dest_field_name` varchar(128) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL DEFAULT '',
   PRIMARY KEY (`id`) USING BTREE,
   INDEX `fields`(`client_id`, `table_name`, `field_name`) USING BTREE
-) ENGINE = InnoDB AUTO_INCREMENT = 20 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = DYNAMIC;
+);
 
 -- ----------------------------
 -- Records of sync_fields_info
@@ -53,10 +53,10 @@ CREATE TABLE `sync_records`  (
   `table_name` varchar(64) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL DEFAULT '',
   `devid_val` varchar(64) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL DEFAULT '',
   `field_val1` bigint UNSIGNED NULL DEFAULT 0,
-  `field_val2` datetime(0) NULL DEFAULT '0000-00-00 00:00:00',
+  `field_val2` datetime(0) NULL DEFAULT '2000-01-01 01:00:00',
   `update_time` timestamp(0) NOT NULL DEFAULT CURRENT_TIMESTAMP(0) ON UPDATE CURRENT_TIMESTAMP(0),
   PRIMARY KEY (`client_id`, `table_name`, `devid_val`) USING BTREE
-) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = Dynamic;
+);
 
 -- ----------------------------
 -- Records of sync_records
@@ -66,37 +66,6 @@ INSERT INTO `sync_records` VALUES (10, 'data_eaif_h', '188', 0, '2019-06-29 10:3
 INSERT INTO `sync_records` VALUES (10, 'data_eaif_h', '189', 0, '2019-06-29 10:33:53', '2023-12-07 14:35:11');
 INSERT INTO `sync_records` VALUES (10, 'data_eaif_h', '191', 0, '2019-06-29 10:33:53', '2023-12-07 14:35:11');
 INSERT INTO `sync_records` VALUES (10, 'data_eaif_h', '197', 0, '2019-06-29 10:33:53', '2023-12-07 14:35:11');
-INSERT INTO `sync_records` VALUES (10, 'data_eaif_h', '226', 0, '2019-06-29 10:33:47', '2023-12-07 14:35:11');
-INSERT INTO `sync_records` VALUES (10, 'data_eaif_h', '227', 0, '2019-06-29 10:33:42', '2023-12-07 14:35:11');
-INSERT INTO `sync_records` VALUES (10, 'data_eaif_h', '228', 0, '2019-06-29 10:33:37', '2023-12-07 14:35:11');
-INSERT INTO `sync_records` VALUES (10, 'data_eaif_h', '229', 0, '2019-06-29 10:33:31', '2023-12-07 14:35:11');
-INSERT INTO `sync_records` VALUES (10, 'data_eaif_h', '230', 0, '2019-06-29 10:33:26', '2023-12-07 14:35:11');
-INSERT INTO `sync_records` VALUES (10, 'data_eaif_h', '231', 0, '2019-06-29 10:33:21', '2023-12-07 14:35:11');
-INSERT INTO `sync_records` VALUES (10, 'data_eaif_h', '232', 0, '2019-06-29 10:33:16', '2023-12-07 14:35:11');
-INSERT INTO `sync_records` VALUES (10, 'data_eaif_h', '233', 0, '2019-06-29 10:33:10', '2023-12-07 14:35:11');
-INSERT INTO `sync_records` VALUES (10, 'data_eaif_h', '234', 0, '2019-06-29 10:33:05', '2023-12-07 14:35:11');
-INSERT INTO `sync_records` VALUES (10, 'data_eaif_h', '235', 0, '2019-06-29 10:33:00', '2023-12-07 14:35:11');
-INSERT INTO `sync_records` VALUES (10, 'data_eaif_h', '236', 0, '2019-06-29 11:32:55', '2023-12-07 14:35:11');
-INSERT INTO `sync_records` VALUES (10, 'data_eaif_h', '382', 0, '2019-12-17 19:40:07', '2023-12-07 14:35:11');
-INSERT INTO `sync_records` VALUES (10, 'data_eaif_h', '383', 0, '2019-12-17 19:40:05', '2023-12-07 14:35:11');
-INSERT INTO `sync_records` VALUES (10, 'data_eaif_h', '384', 0, '2019-12-17 19:40:02', '2023-12-07 14:35:11');
-INSERT INTO `sync_records` VALUES (10, 'data_eaif_h', '385', 0, '2019-12-17 19:41:07', '2023-12-07 14:35:11');
-INSERT INTO `sync_records` VALUES (10, 'data_eaif_h', '386', 0, '2019-12-17 19:41:15', '2023-12-07 14:35:11');
-INSERT INTO `sync_records` VALUES (10, 'data_eaif_h', '387', 0, '2019-12-17 19:40:14', '2023-12-07 14:35:11');
-INSERT INTO `sync_records` VALUES (10, 'data_eaif_h', '388', 0, '2019-12-17 19:41:05', '2023-12-07 14:35:11');
-INSERT INTO `sync_records` VALUES (10, 'data_eaif_h', '389', 0, '2019-12-17 19:40:58', '2023-12-07 14:35:11');
-INSERT INTO `sync_records` VALUES (10, 'data_eaif_h', '390', 0, '2019-12-17 19:40:43', '2023-12-07 14:35:11');
-INSERT INTO `sync_records` VALUES (10, 'data_eaif_h', '391', 0, '2019-12-17 19:40:51', '2023-12-07 14:35:11');
-INSERT INTO `sync_records` VALUES (10, 'data_eaif_h', '392', 0, '2019-12-17 19:40:29', '2023-12-07 14:35:11');
-INSERT INTO `sync_records` VALUES (10, 'data_eaif_h', '393', 0, '2019-12-17 19:40:36', '2023-12-07 14:35:11');
-INSERT INTO `sync_records` VALUES (10, 'data_eaif_h', '394', 0, '2019-12-17 19:40:21', '2023-12-07 14:35:11');
-INSERT INTO `sync_records` VALUES (10, 'data_eia_h', '152', 0, '2019-12-16 11:00:00', '2023-12-07 14:54:55');
-INSERT INTO `sync_records` VALUES (10, 'data_eia_h', '153', 0, '2019-12-16 11:00:00', '2023-12-07 14:54:55');
-INSERT INTO `sync_records` VALUES (10, 'data_eia_h', '154', 0, '2019-12-16 11:00:00', '2023-12-07 14:54:55');
-INSERT INTO `sync_records` VALUES (10, 'data_eia_h', '155', 0, '2019-12-16 11:00:00', '2023-12-07 14:54:55');
-INSERT INTO `sync_records` VALUES (10, 'data_eia_h', '156', 0, '2019-12-16 11:00:00', '2023-12-07 14:54:55');
-INSERT INTO `sync_records` VALUES (10, 'data_eia_h', '157', 0, '2019-12-16 11:00:00', '2023-12-07 14:54:55');
-INSERT INTO `sync_records` VALUES (10, 'data_eia_h', '158', 0, '2019-12-16 11:00:00', '2023-12-07 14:54:55');
-INSERT INTO `sync_records` VALUES (10, 'data_eia_h', '159', 0, '2019-12-17 15:30:00', '2023-12-07 14:54:55');
+