Urgent help in data load ascii

Question

Hi
I have a table with following data
Table A
ID Number(4)
Convert Varhchar2(6)
Values
ID Convert
10 ???
20 10ae
30 2a10
40 (2345
I have a Final Table
Table B
ID number(4)
Convert number(20)
What I need is i need to insert values from table a into Table b
while inserting values into tableb.column
Insert number as number and char and special charaters Using ascii
So for example
If i have data like
TABLEa.Convert Tableb.convert
??? ascii('?')||ascii('?')||ascii('?')
10ae 10||ascii('a')||ascii('e')
Can anybody create a procedure to insert values into tableb
Thanks for all your help
Thanks

Answer 1

declare
type idtyp is table of number(5) index by binary_integer;
idtab idtyp;
type converttyp is table of varchar2(6) index by binary_integer;
converttab converttyp;
pos number(1);
convertnew varchar2(20);
begin
select id,convert bulk collect into idtab,converttab
from a;
for i in 1..idtab.count loop
pos := 1;
convertnew := '';
for j in 1..length(converttab(i)) loop
if substr(converttab(i),pos,1) not in
('1','2','3','4','5','6','7','8','9','0') then
convertnew := convertnew||ascii(subst(converttab(i),pos,1));
else
convertnew := convertnew||substr(converttab(i),pos,1);
end if;
pos := pos + 1;
end loop;
insert into b values(idtab(i),to_number(convertnew));
end loop;
end;