// replace <login> with your login

curl -X GET localhost:9200/ 

// =========== list, create, delete index

curl -X GET localhost:9200/_cat/indices?v

curl -X PUT localhost:9200/<login>_customer?pretty

curl -X DELETE localhost:9200/<login>_customer?pretty

// =========== add, get, delete document

curl -X PUT "localhost:9200/<login>_customer/_doc/1?pretty" -H 'Content-Type: application/json' -d'
{
  "name": "John Doe"
}
'

curl -X GET localhost:9200/<login>_customer/_doc/1?pretty

curl -X DELETE localhost:9200/<login>_customer/_doc/1?pretty

// =========== edit operations 

curl -X PUT "localhost:9200/<login>_customer/_doc/1?pretty" -H 'Content-Type: application/json' -d'
{
  "name": "John Doe"
}
'

curl -X GET localhost:9200/<login>_customer/_doc/1?pretty

curl -X POST "localhost:9200/<login>_customer/_update/1?pretty" -H 'Content-Type: application/json' -d'
{
  "doc": { "name": "Jane Doe" }
}
'

curl -X GET localhost:9200/<login>_customer/_doc/1?pretty

curl -X POST "localhost:9200/<login>_customer/_update/1?pretty" -H 'Content-Type: application/json' -d'
{
  "doc": { "name": "Jane Doe", "age": 20 }
}
'

curl -X GET localhost:9200/<login>_customer/_doc/1?pretty

curl -X POST "localhost:9200/<login>_customer/_update/1?pretty" -H 'Content-Type: application/json' -d'
{
  "script" : "ctx._source.age += 5" 
}
'

curl -X GET localhost:9200/<login>_customer/_doc/1?pretty

// =========== load data from a file
                            
curl -H "Content-Type: application/json" -XPOST "localhost:9200/<login>_bank/_bulk?pretty&refresh" --data-binary "@/home/NDBI040/elastic/accounts.json"

curl "localhost:9200/_cat/indices?v"


// =========== search data

curl -X GET "localhost:9200/<login>_bank/_search?q=*&sort=account_number:asc&pretty"

curl -X GET "localhost:9200/<login>_bank/_search?pretty" -H 'Content-Type: application/json' -d'
{
  "query": { "match_all": {} }
}
'

curl -X GET "localhost:9200/<login>_bank/_search?pretty" -H 'Content-Type: application/json' -d'
{
  "query": { "match_all": {} },
  "size": 1
}
'

curl -X GET "localhost:9200/<login>_bank/_search?pretty" -H 'Content-Type: application/json' -d'
{
  "query": { "match_all": {} },
  "from": 10,
  "size": 10
}
'

curl -X GET "localhost:9200/<login>_bank/_search?pretty" -H 'Content-Type: application/json' -d'
{
  "query": { "match_all": {} },
  "sort": { "balance": { "order": "desc" } }
}
'

curl -X GET "localhost:9200/<login>_bank/_search?pretty" -H 'Content-Type: application/json' -d'
{
  "query": { "match_all": {} },
  "_source": ["account_number", "balance"]
}
'

curl -X GET "localhost:9200/<login>_bank/_search?pretty" -H 'Content-Type: application/json' -d'
{
  "query": { "match": { "account_number": 20 } }
}
'

curl -X GET "localhost:9200/<login>_bank/_search?pretty" -H 'Content-Type: application/json' -d'
{
  "query": { "match": { "address": "mill lane" } }
}
'

curl -X GET "localhost:9200/<login>_bank/_search?pretty" -H 'Content-Type: application/json' -d'
{
  "query": { "match_phrase": { "address": "mill lane" } }
}
'

curl -X GET "localhost:9200/<login>_bank/_search?pretty" -H 'Content-Type: application/json' -d'
{
  "query": {
    "bool": {
      "must_not": [
        { "match": { "address": "mill" } },
        { "match": { "address": "lane" } }
      ]
    }
  }
}
'

curl -X GET "localhost:9200/<login>_bank/_search?pretty" -H 'Content-Type: application/json' -d'
{
  "size": 0,
  "aggs": {
    "group_by_state": {
      "terms": {
        "field": "state.keyword"       
      }
    }
  }
}
'