public Task <Beg.User.Data.User> Get(Guid id) { var dbContext = dbContextFactory.GetInstance(); var sql = new StringBuilder(@"SELECT * FROM projects.""Document"""); sql.Append(@" WHERE ""ObjId"" = @Id AND ""UpdateDatetime"" IS NULL LIMIT 1;"); return(dbContext.connection.QueryFirstOrDefaultAsync <Beg.User.Data.User>(sql.ToString(), new { Id = id }, dbContext.transaction)); }