WINDOW FUNCTION LAST_VALUE
Description
This function returns the last value in the window, which is the opposite of FIRST_VALUE()
.
LAST_VALUE(expr) OVER(partition_by_clause order_by_clause [window_clause])
Example
The same example from FIRST_VALUE()
:
select country, name,
last_value(greeting)
over (partition by country order by name, greeting) as greeting
from mail_merge;
| country | name | greeting |
|---------|---------|--------------|
| Germany | Boris | Guten morgen |
| Germany | Michael | Guten morgen |
| Sweden | Bjorn | Tja |
| Sweden | Mats | Tja |
| USA | John | Hello |
| USA | Pete | Hello |
Keywords
WINDOW,FUNCTION,LAST_VALUE