不能支持copy_to的字段检索吗

[leviYX]

[shi-yuan]

可以

curl -X PUT "localhost:9200/my-index-000001?pretty" -H 'Content-Type: application/json' -d'
{
  "mappings": {
    "properties": {
      "first_name": {
        "type": "text",
        "copy_to": "full_name" 
      },
      "last_name": {
        "type": "text",
        "copy_to": "full_name" 
      },
      "full_name": {
        "type": "text"
      }
    }
  }
}
'
curl -X PUT "localhost:9200/my-index-000001/_doc/1?pretty" -H 'Content-Type: application/json' -d'
{
  "first_name": "John",
  "last_name": "Smith"
}
'

SELECT * FROM my-index-000001 where full_name=match_query('John Smith')