how to get last processed rows in cursor - sql

Question

I am having table data like this below
+---------------+----------+-----------+----------+--------+-------+
| BilliedAmount | paidamnt | AccAmount | addAmunt | 1stBC | 2ndBC |
+---------------+----------+-----------+----------+--------+-------+
| 10358.00 | 1523.55 | 8725.41 | 460 | | |
+---------------+----------+-----------+----------+--------+-------+
| 222.00 | 103.84 | 118.16 | 73.76 | 222.00 | 99203 |
+---------------+----------+-----------+----------+--------+-------+
| 10358.00 | 1523.55 | 8725.41 | 460 | | |
+---------------+----------+-----------+----------+--------+-------+
| 222.00 | 103.84 | 118.16 | 73.76 | | |
+---------------+----------+-----------+----------+--------+-------+
I am using cursor to process row by row in this kind of data
Condition 1 :
If 1st BC and 2nd BC are not there i need insert this values into one table (BilliedAmount paidamnt AccAmount addAmunt)
Condition 2 :
If 1st BC and and 2nd Bc are there i need to insert 1st BC and 2nd Bc into other table
I am using cursor so i need to check for previous value(check for 1st BC and 2nd Bc vaues) when cursor is processing for the current row and access those values and store it in a table..
Would any one please help on this, that would be very grateful to me.
Many thanks in advance..

Answer 1

Don't need to use cursor just use INSERT statement with SELECT statement
insert into newtable1(BilliedAmount, paidamnt, AccAmount, addAmunt)
select BilliedAmount, paidamnt, AccAmount, addAmunt
from table
where 1stBC is null and 2ndBC is null -- 1STBC and 2ndBC are not there
insert into newtable2(1stBC, 2ndBC)
select 1stBC , 2ndBC
from table
where 1stBC is not null and 2ndBC is not null -- 1STBC and 2ndBC are there