fix: export csv file contain tenant name

database/upgrade/upg_cdr_event_smsc.sql

@@ -33,4 +33,9 @@ CREATE TABLE IF NOT EXISTS `cdr_event_smsc` (
   KEY `idx_type_timestamp` (`ne_type`,`timestamp`) USING BTREE
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
 
+ALTER TABLE `cdr_event_smsc` 
+ADD COLUMN IF NOT EXISTS `tenant_id` varchar(32) NULL AFTER `created_at`,
+DROP INDEX IF EXISTS `idx_type_timestamp`,
+ADD INDEX IF NOT EXISTS `idx_type_timestamp`(`ne_type`, `timestamp`, `tenant_id`) USING BTREE;
+
 SET FOREIGN_KEY_CHECKS = 1;