"visitor_data": [
{
"end_date": "2021-06-08",
"pre_status": "1",
"evisitor": true,
"edition_id": "644659",
"flag": "1",
"event_functionality": "open",
"completed_on": "1535519400",
"interest_date": "1535519400",
"visitor_score": "10",
"is_verified": true,
"visitor_published": "1",
"event_id": "9",
"event_published": "1",
"event_type": "1",
"interest": 1000,
"start_date": "2020-06-06"
},
{
"end_date": "2021-12-17",
"evisitor": true,
"edition_id": "747339",
"flag": "1",
"event_functionality": "draft",
"completed_on": "1579179872",
"interest_date": "1579179872",
"is_verified": true,
"visitor_published": "1",
"event_id": "9",
"event_published": "1",
"event_type": "1",
"interest": 1000,
"start_date": "2021-11-17"
},
{
"end_date": "2019-07-28",
"evisitor": true,
"edition_id": "716029",
"flag": "1",
"event_functionality": "draft",
"completed_on": "1579514911",
"interest_date": "1579514911",
"is_verified": true,
"visitor_published": "1",
"event_id": "333905",
"event_published": "1",
"event_type": "1",
"interest": 1000,
"start_date": "2019-07-19"
}
]
Hi,
In above example data. visitor_data is nested key. which store event details in which user visited. Now,
I want to fetch all unique event_id in which user visited with order by end_date.