DROP TRIGGER IF EXISTS `tg_account_menu`; ALTER TABLE `omc_db`.`gold_kpi` MODIFY COLUMN `value` bigint NULL DEFAULT 0 AFTER `kpi_id`; ALTER TABLE `omc_db`.`user` DROP INDEX IF EXISTS `account_id`, DROP INDEX IF EXISTS `idx_uni_user_acc_id`, ADD UNIQUE INDEX `idx_uni_user_acc_id`(`account_id`) USING BTREE; ALTER TABLE `omc_db`.`ne_link` DROP INDEX IF EXISTS `idx_netype_neid`; ALTER TABLE `omc_db`.`user` MODIFY COLUMN `password_expiration` date NULL DEFAULT NULL AFTER `change_password_flag`, MODIFY COLUMN `user_expiration` date NULL DEFAULT NULL AFTER `status`; ALTER TABLE `omc_db`.`config` ADD COLUMN IF NOT EXISTS `comment` varchar(255) NULL AFTER `update_time`; ALTER TABLE `omc_db`.`nbi_operation_log` MODIFY COLUMN `created_at` datetime NULL DEFAULT NULL AFTER `log_time`; ALTER TABLE `omc_db`.`permission` ADD COLUMN IF NOT EXISTS `management` varchar(32) NULL DEFAULT '*' AFTER `method`;