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Hello,
I have 2 fields like this:
'field1': fields.many2many('res.country'),
'field2': fields.many2many('res.country'),
Now when I put data in the first field and I save that, it puts automatic the same value in the second field. Why is that so?
How Can I fix this issue?
I want that the user can handle the two fields seperate.
Thank You
You need to define relation tables or its ids, because many2many field creates one new table in your database. That joints the model together. So,
try like this,
'field1': fields.many2many('res.country','rel_country_table1','current_model_id1','country_model_id1'),
'field2': fields.many2many('res.country','rel_country_table2','current_model_id2','country_model_id2'),In this example this will create two new tables in your database.
that is rel_country_table1 and rel_country_table2 with two columns 'current_model_id','country_model_id'
ProgrammingError: column rel_country_table2.country_model_id2 does not exist
LINE 1: SELECT rel_country_table2.country_model_id2, rel_country_tab...
It's not working, I really don't know how I can fix that.
You just need to remove your old database and try with new one.
Hello
you can use second syntax of Many2many field
1> field_ids = fields.Many2many('<<model.name>>')
2> field1_ids = fields.Many2many('<<model.Name>>','table_name', 'column1','other_col_name')
And what we put in those relation, column1 and column2?
this is not working with your solution!!!
field1_ids = fields.Many2many('<<model.Name>>','table_name', 'column1','other_col_name')
try this
in relation field you can specify the new table name
in column1 and column2 field you can specify the name of colums
after that you can show this table in database with named as you pass name in second parameter with two colums that specified in third and fourth parameter
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