define search view odoo
<record id="student_search_view" model="ir.ui.view"> <field name="name">Students Search View</field> <field name="model">student.student</field> <field name="arch" type="xml"> <search string="Search Student"> <field name="name"/> <field name="age"/> <field name="nationality"/> <filter string="Male" name="male" domain="[('gender','=','male')]" help="Students with gender as Male"/> <filter string="Female" name="female" domain="[('gender','=','female')]" help="Students with gender as Female"/> <filter string="Others" name="others" domain="[('gender','=','others')]" help="Students with gender as Others"/> <group expand="1" string="Group By"> <filter string="Nationality" name="nationality" context="{'group_by':'nationality'}"/> <filter string="Blood Group" name="blood_group" context="{'group_by':'student_blood_group'}"/> </group> </search> </field></record>