补充一下连续调用多个lambda 函数的写法
tb = table(0..20 as id)
nested_1 = (x -> select * from x where id > 7)(select * from tb where id > 5)
nested_2 = (x -> select * from x where id > 9)((x -> select * from x where id > 7)(select * from tb where id > 5))
nested_3 = (x -> select * from x where id > 11)((x -> select * from x where id > 9)((x -> select * from x where id > 7)(select * from tb where id > 5)))