-- set schema 't';
select '(1,2,3,4,5,6,7)'::yorder;
     yorder      
-----------------
 (1,2,3,4,5,6,7)
(1 row)

select yflow_status('[(100,10,3,1,4,1,1),(101,11,4,1,5,1,1),(102,12,5,1,3,1,1)]'); --3 draft
 yflow_status 
--------------
            3
(1 row)

select yflow_status('[(100,10,3,1,4,1,1),(101,11,4,1,5,1,0),(102,12,5,1,3,1,1)]'); --4 empty
 yflow_status 
--------------
            4
(1 row)

select yflow_dim('[(100,10,3,1,4,1,1),(101,11,4,1,5,1,0),(102,12,5,1,3,1,1)]'); --3
 yflow_dim 
-----------
         3
(1 row)