对数字进行排序，升序，0排到最后面
CASE WHEN bb = 0 THEN 999999999999 ELSE bb END
Pgsql特殊排序
标签：bsp pre log else span when class blog 排序
Pgsql特殊排序
= ‘H‘ THEN
‘0‘
WHENaa = ‘O‘ THEN
‘1‘
ELSE
aa
END