Array iteration in SQL script.

Hi Experts,

I have a table as follows :

I am getting x, y variable name using forllowing query:

VARIABLE_NAME= SELECT DISTINCT VARIABLE,VALUE FROM table_name ;

VARIABLE_NAME_ARRAY=ARRAY_AGG(:VARIABLE_NAME.VARIABLE); */

Now I want to get Values related to variable x in one array i.e., [10,20,30] and y in one more [40]

I am trying to achieve it using following code

FOR i IN 1 ..:ROW_COUNT-1

DO

VALUE_ARRAY = SELECT VALUE FROM table_name WHERE VARIABLE_NAME=:VARIABLE_ARRAY[:i];

END FOR;

but the problem here is SELECT statement is not accepting VARIABLE_ARRAY[:i] in WHERE clause and I want to

declare VALUE_ARRAY as dynamic variable as number of distinct variables may vary.

-> How can I declare variables dynamically or is there a way to declare 2 dimensional array and use it in my scenario?

I tried using CURSORS, again there I encounter the problem of dynamic variable declaration.

Could you guys please let me know how can I achieve this, or is there any other method to achieve this using SQLScript?

Regards,

Vijay.