Let's say we have some data;

id          1   2   3
price       5   5   7
old_price   5   5   8

I want it like this;

id          1    3
price       5    7
old_price   5    8

How its work in pl sql?

CodePudding user response：

I think you could do something like this:

 select min(id) as id, price, old_price from your_table_name group by price, old_price 

CodePudding user response：

Just select the named columns:

SELECT column1, column2, column4
FROM   your_table

Which, for the sample data:

CREATE TABLE your_table (column1, column2, column3, column4) AS
SELECT 'id',        1, 2, 3 FROM DUAL UNION ALL
SELECT 'price',     5, 5, 7 FROM DUAL UNION ALL
SELECT 'old_price', 5, 5, 8 FROM DUAL;

Outputs:

fiddle