public static boolean isDeleted(Long deletedId) {
        return !NOT_DELETED.getCode().equals(deletedId);
    }
Determine whether the current data has been logically deleted

@param deletedId deleted_id in table
@return Has it been deleted?
chat2db-server/chat2db-server-tools/chat2db-server-tools-base/src/main/java/ai/chat2db/server/tools/base/enums/DeletedIdEnum.java