res_state_view.xml

<?xml version="1.0" encoding="utf-8"?>
<openerp>
    <data>
        
        <record id="view_country_state_tree_inherit" model="ir.ui.view">
            <field name="name">res.country.state.tree.inherit</field>
            <field name="model">res.country.state</field>
            <field name="type">tree</field>
            <field name='inherit_id' ref='base.view_country_state_tree'/>
            <field name="arch" type="xml">
                <xpath expr="/tree/field[@name='code']" position="after">
                    <field name="complete_name"/>
                    <field name="type"/>
        </xpath>
            </field>
        </record>
        
        <record id="view_country_state_form_inherit" model="ir.ui.view">
            <field name="name">res.country.state.form.inherit</field>
            <field name="model">res.country.state</field>
            <field name="type">form</field>
            <field name='inherit_id' ref='base.view_country_state_form'/>
            <field name="arch" type="xml">
                <xpath expr="/form/group/field[@name='code']" position="replace">
                    <field name="code"/>
                    <field name="parent_id"/>
                    <field name="type"/>
        </xpath>
            </field>
        </record>

    </data>
</openerp>