select 1 + 1 < 2
      
select 1 + 1 >= 2 - 1
      
select 1 + 1 >= 2 - 1
      
select array[1, 2, 3] = array[3, 2, 1]
      
select array[1] || array[2, 3] = array[1]
      
select array[1] || array[2, 3] = array[1,2,3]