create table tab_empty(a boolean, b int, c double, d string, e binary); | |
select count(*) from tab_empty; | |
-- compute statistical summary of data | |
select compute_stats(a, 16) from tab_empty; | |
select compute_stats(b, 16) from tab_empty; | |
select compute_stats(c, 16) from tab_empty; | |
select compute_stats(d, 16) from tab_empty; | |
select compute_stats(e, 16) from tab_empty; | |