elasticsearch簡單操作

檢視所有index

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

檢視每個index所有的type

curl 'localhost:9200/_mapping?pretty=true'
           

建立index

curl -X PUT 'localhost:9200/weather'
           

删除index

curl -X DELETE 'localhost:9200/weather'
           

建立index并指定要分詞的字段(accounts是index，person是type，person有三個字段)

curl -X PUT 'localhost:9200/accounts' -d '
{
  "mappings": {
    "person": {
      "properties": {
        "user": {
          "type": "text",
          "analyzer": "ik_max_word",
          "search_analyzer": "ik_max_word"
        },
        "title": {
          "type": "text",
          "analyzer": "ik_max_word",
          "search_analyzer": "ik_max_word"
        },
        "desc": {
          "type": "text",
          "analyzer": "ik_max_word",
          "search_analyzer": "ik_max_word"
        }
      }
    }
  }
}'
           

index裡新增document

curl -X PUT 'localhost:9200/accounts/person/1' -d '
{
  "user": "張三",
  "title": "工程師",
  "desc": "資料庫管理"
}'
           

檢視記錄

curl 'localhost:9200/accounts/person/1?pretty=true'
           

删除記錄

curl -X DELETE 'localhost:9200/accounts/person/1'
           

檢視所有記錄

curl 'localhost:9200/accounts/person/_search'
           

查找（通過from和size指定位移，分頁操作）

curl 'localhost:9200/accounts/person/_search'  -d '
{
  "query" : { "match" : { "desc" : "管理" }},
  "from": 1,
  "size": 1
}'
           

多個關鍵字搜尋(or)

curl 'localhost:9200/accounts/person/_search'  -d '
{
  "query" : { "match" : { "desc" : "管理" }},
  "from": 1,
  "size": 1
}'
           

多個關鍵詞搜尋（and）

curl 'localhost:9200/accounts/person/_search'  -d '
{
  "query": {
    "bool": {
      "must": [
        { "match": { "desc": "軟體" } },
        { "match": { "desc": "系統" } }
      ]
    }
  }
}'