topic Loop for generate DATA in App Development

Loop for generate DATA

Anonymous — Mon, 22 Oct 2018 07:20:20 GMT

Hello everybody,

I'm trying to find a solution for generate DATA.

I've this table:

A	B
XX	1
AA	2
BB	3

and I 'd like to have

A	B
XX1	1
XX2	1
XX3	1
AA1	2
AA2	2
AA3	2
BB1	3
BB2	3
BB3	3

I've ever try to do a loop like

set a=1;

Do while a<10

load A&$(a) as A ,B;

Let a=a+1;

Loop

But it 's not working.

Thanks for your help.

Re: Loop for generate DATA

tomasz_tru — Mon, 22 Oct 2018 07:52:51 GMT

Maybe without loop?

input:
load * inline [
A    B
XX    1
AA    2
BB    3
](delimiter is '\t');

A_tab:
LOAD A RESIDENT input;
join
LOAD B RESIDENT input;

B_tab:
LOAD A&B AS AB, A RESIDENT A_tab;
left join 
LOAD A, B RESIDENT input;

DROP TABLES input, A_tab;