Sir we can append value in child table but not multiple entries in same state

ERPNext
#1

import frappe
from frappe import auth
import json

from frappe.utils import data

@frappe.whitelist(allow_guest=True)
def inserts(state, y):
parent = frappe.get_doc({‘doctype’: ‘state’})
parent.statename = state
app = json.loads(y)

parent.append("weather1", {

        "temp": app.get("temp"),
        "season": app.get("season"),
        "date": app.get("date")
    })

parent.insert(ignore_permissions=True)
parent.save()
#2

What does “multiple entries in same state” mean ?

Can you provide an example?

#3

suppose my postman data state=usa,y={“season”:“winter”,“temp”:28,“date”:“2022-08-08”}

but i can update in temp in same state usa but it has not allow to change temp they have ask duplicate entry state

#4

In your DocType, if the naming is based on field_name:state then this will be that tables primary key. Therefore no duplicate entries.

You must change the way the DocType is named.