Same Cursor Output - Different Query

Question

I am writing 2 cursors.
Cursor 1 which gives me A,B,C,D columns as output.
Cursor 2 gives me same A,B,C,D columns as output.
But the Logic to calculate inside the cursor Select Query is different.
I need to insert both A,B,C,D from Cursor 1 and Cursor 2 in same table by looping. Just curious to know do we have any way to insert the data by using same loop. Know it is impossible. Giving a try for any other solution.
Because I have 5 different cursors with same columns to be fetched and to insert in same table.
Planning to write a common insert script.

Answer 1

select a,b,c,d from ... query 1 where code in ('AB','CD')...
UNION ALL
select a,b,c,d from ... query 1 where code = 'EF'...
UNION ALL
select a,b,c,d from ... query 1 where code NOT IN ('GH')
But if only Code 'AB' is present, will that be fine to execute 'EF' query and 'GH' query also? All queries will have a minimum of 10 tables joins within 2 schema. If we write the condition before it will skip executing the 'EF' query and 'GH' query.
Which option is better?I do not see any problem with including the CODE conditions in the Select queries until the tables in the query contains the CODE column. If there is no table with CODE column, then you may have to include it somehow (Assuming different tables for each query).
Fine or not, it is for you to decide. If you use UNION/UNION ALL, all the queries shall be executed and the data, if present, shall be inserted into the target tables.
Moreover
select a,b,c,d from ... query 1 where code in ('AB','CD')...AND
select a,b,c,d from ... query 1 where code NOT IN ('GH')Do you not think it will return Duplicate records? Query where CODE NOT IN ('GH') would include CODES 'AB', 'CD', right? And using UNION ALL does not eliminate duplicates. So, if you have a Primary/Unique key, you are almost certain to encounter an error. Isn't it?
As an alternative, I think, you can use the Multitable Inserts as below:
INSERT ALL|FIRST         ----------> Use as suitable. ALL will process each condition irrespective of its TRUTH value; FIRST will stop evaluating the conditions after first match. If you do not specify, Default is ALL.
  INTO target_table (column_list)
VALUES (column_list_from_select_stmt)
select column_list, CODE
  from source_table(s);For more information on MultiTable inserts, Read Here.
Examples here.