23.7.1 非同期PGQL問合せの実行

POST https://localhost:7007/v2/runQueryAsync

プロパティ・グラフでPGQL問合せを非同期で実行します。

バージョン: v2

リクエスト

リクエスト・ヘッダー

• Accept: application/json; charset=UTF-8
• Header: Authorization: Bearer <token>
• Content-Type: application/json

リクエスト問合せのパラメータ: 詳細は、表23-3を参照してください。

サンプル・リクエスト本文

{
  "statements": [
    "CREATE PROPERTY GRAPH test_graph VERTEX TABLES (regions KEY (region_id), countries KEY (country_id))EDGE TABLES (countries AS countries_regions SOURCE KEY ( country_id ) REFERENCES 
     countries(country_id) DESTINATION KEY (region_id) REFERENCES regions(region_id) NO PROPERTIES ) OPTIONS (pg_pgql)", 
    "SELECT v FROM MATCH (v) ON test_graph LIMIT 1"
  ],
  "driver": "PGQL_IN_DATABASE",
  "parameters": {
    "dynamicSampling": 2,
    "parallel": 8,
    "start": 0,
    "size": 100
  },
  "visualize": true

レスポンス

• 202 OK
• Content-Type: application/json

サンプル・レスポンス本文

{
    "message": "Query execution started.",
    "result_id": 0
}

cURLの例

curl --location --request POST 'https://localhost:7007/v2/runQueryAsync' \
--header 'Content-Type: application/json' \
--header 'Authorization: Bearer <token>' \
--data '{
  "statements": [
    "CREATE PROPERTY GRAPH test_graph VERTEX TABLES (regions KEY (region_id), countries KEY (country_id))EDGE TABLES (countries AS countries_regions SOURCE KEY ( country_id ) REFERENCES 
     countries(country_id) DESTINATION KEY (region_id) REFERENCES regions(region_id) NO PROPERTIES ) OPTIONS ( pg_pgql)",
    "SELECT v FROM MATCH (v) ON test_graph LIMIT 1"
  ],
  "driver": "PGQL_IN_DATABASE",
  "parameters": {
    "dynamicSampling": 2,
    "parallel": 8,
    "start": 0,
    "size": 100  
  },
  "visualize": true
}'