to get all rows, just use
select * from tableName
If you want to filter the duplicates out just add
select distinct * from tableName
if you want to group by, you can do:
select column1, column2
sum(column1, column2) as sumCol
from table
group by column1,column2
or using a window function
select *
sum(column1, column2) over (partition by column5) as sum
from table
1
solved return all rows of a table including duplicate rows