Odoo v8 providing you to "Deduplicate Contacts" feature default in CRM module.You need to install "CRM"module first.
I have created two customer invoice already,
- Rohan Nayani (Amount : 25200)
- TidyWay Software Solution(Amount : 44000)
After some time, we will decide to use only one contact(Rohan Nayani) instead of two.So how can i convert all data(like invoice,orders..) with "Rohan Nayani"?.
- Both contact have same E-Mail.
Go to Sales > Tools > Deduplicate Contacts.
There are different comparison to merge partners(You can customize your own).
-Same Parent Company,
Click to "Merge with manual Check", so it will saw you all contact with same email Addresses.
Click to "Merge Selection" Button,it will replace all data into single contact like sale orders, purchase orders, invoices...etc.
Goto Customer invoice and check it,
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