How can I code this in Oracle Forms?

I have a master-detail form. In the detail block, I have several records. Here is my name table.
ID Name_Type Name
1 old Mike
2 Current John
3 old Peter
4 old Andrew
I would like to create a button trigger which shall perform the following:
1) insert a record into database with a copy of current value. In the above case it will insert create a record for John as name_type = 'OLD'. So we have total of 5 records. Commit the transaction.
2) Scroll through my detail records (5) and go to one specific record and erase the values from it. In the above case, it should find John's record with name_type = 'Current' and erase John from it.
How can I accomplish this in Oracle forms using a button-pressed trigger?

Hi,
Simple, using current values you can create new id , 'old' and name so oracle will create record, now refresh block, next using next_record in loop you can find record,erase one and refresh block.
Adinath Kamode

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If changing the Block's "Query All Records" property causes your form to be too slow because of the number of records in your block, then you could keep a running total manually by using a combination of the Post-Query and When-Validate-Item (WVI) triggers. If your block does not allow data entry, then you could do this with just the Post-Query trigger. For example:
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Hi,
Simple, using current values you can create new id , 'old' and name so oracle will create record, now refresh block, next using next_record in loop you can find record,erase one and refresh block.
Adinath Kamode

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