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generate list with 30 step

marchello-OC
Member Posts: 31
Hi,
my need is to generate lis with 30 step,
for example:
id
30
60
90
120
...
how do I perform this?
Thanks ahead.
Tagged:
Best Answer
-
select level*30 from dual connect by level <= 10
----
Ramin Hasimzade
Answers
-
select level*30 from dual connect by level <= 10
----
Ramin Hasimzade
-
You can also generate rows using recursive subquery factoring...but CONNECT BY is ofcourse much more intuitive.
$> var max_n number $> exec :max_n := 150 PL/SQL procedure successfully completed. $> with list(n) as ( select 30 n from dual union all 2 select n+30 from list where n+30 <= :max_n 3 ) 4 select n 5 from list; N ---------- 30 60 90 120 150 5 rows selected. $> exec :max_n := 300 PL/SQL procedure successfully completed. $> with list(n) as ( select 30 n from dual union all 2 select n+30 from list where n+30 <= :max_n 3 ) 4 select n 5 from list; N ---------- 30 60 90 120 150 180 210 240 270 300 10 rows selected.
This discussion has been closed.