{"id":206959,"date":"2025-07-08T08:35:20","date_gmt":"2025-07-08T00:35:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/206959\/"},"modified":"2025-07-08T08:35:20","modified_gmt":"2025-07-08T00:35:20","slug":"bigquery-%e5%88%9b%e5%bb%ba%e8%ae%a1%e5%88%92%e6%9f%a5%e8%af%a2","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/206959\/","title":{"rendered":"BigQuery \u521b\u5efa\u8ba1\u5212\u67e5\u8be2"},"content":{"rendered":"

<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> BigQuery \u521b\u5efa\u8ba1\u5212\u67e5\u8be2<\/span><\/p>\n

\u6765\u6e90\uff1astackoverflow<\/span>
\n2024-04-19 08:21:32<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u54c8\u55bd\uff01\u5927\u5bb6\u597d\uff0c\u5f88\u9ad8\u5174\u53c8\u89c1\u9762\u4e86\uff0c\u6211\u662f\u7684\u4e00\u540d\u4f5c\u8005\uff0c\u4eca\u5929\u7531\u6211\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u7bc7\u300aBigQuery \u521b\u5efa\u8ba1\u5212\u67e5\u8be2\u300b<\/span>\uff0c\u672c\u6587\u4e3b\u8981\u4f1a\u8bb2\u5230<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u5927\u5bb6\u4e00\u8d77\u5b66\u4e60\u8fdb\u6b65\uff0c\u4e5f\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u3001\u70b9\u8d5e\u3001\u6536\u85cf\u3001\u8f6c\u53d1! \u4e0b\u9762\u5c31\u4e00\u8d77\u6765\u770b\u770b\u5427\uff01<\/p>\n

\u95ee\u9898\u5185\u5bb9
\n <\/p>\n

\u6211\u6b63\u5728\u5c1d\u8bd5\u5728 Go \u4e2d\u521b\u5efa\u8c03\u5ea6 DELETE<\/code> \u67e5\u8be2\uff0c\u4f46\u6211\u5728 bigquery \u6587\u6863\u4e2d\u627e\u4e0d\u5230\u4efb\u4f55\u793a\u4f8b\u3002<\/p>\n

\u5728\u672c\u6587\u6863\u4e2d\uff0c\u4ed6\u4eec\u63d0\u4f9b\u7684\u552f\u4e00\u793a\u4f8b\u662f java \u548c python\u3002\u6709\u6ca1\u6709\u5173\u4e8e\u5982\u4f55\u5728 Go \u4e2d\u521b\u5efa\u8ba1\u5212\u67e5\u8be2\u7684\u793a\u4f8b\uff1f https:\/\/cloud.google.com\/bigquery\/docs\/scheduling-queries<\/p>\n

<\/p>\n

\u89e3\u51b3\u65b9\u6848<\/h2>\n

<\/p>\n

\u60a8\u53ef\u4ee5\u5728 go \u5e93\u4e2d\u627e\u5230\u793a\u4f8b\u3002\u57fa\u672c\u4e0a\u8fd9\u91cc\u662f\u4f7f\u7528\u793a\u4f8b<\/p>\n

\u60a8\u5e94\u8be5\u521b\u5efa\u4e00\u4e2a transferconfig<\/code> \uff0c\u5b83\u662f gcloud api \u7684\u4e00\u90e8\u5206\uff0c\u60a8\u4e5f\u53ef\u4ee5\u4ece go<\/code> \u4f7f\u7528\u5b83\uff0c\u5373\u4f7f\u5b83\u6ca1\u6709\u660e\u786e\u8bb0\u5f55<\/p>\n

\u4ee5\u4e0b\u662f\u5b9e\u73b0\u6b64\u76ee\u6807\u7684\u65b9\u6cd5\uff1a<\/p>\n

import (\n    datatransfer \"cloud.google.com\/go\/bigquery\/datatransfer\/apiv1\"\n    \"context\"\n    \"fmt\"\n    structpb \"github.com\/golang\/protobuf\/ptypes\/struct\"\n    datatransferpb \"google.golang.org\/genproto\/googleapis\/cloud\/bigquery\/datatransfer\/v1\"\n)\n\n\nfunc main() {\n    projectID := \"projectID\"\n    datasetID := \"DatasetID\"\n\n    serviceAccountName := \"\"\n    ctx := context.Background()\n    c, err := datatransfer.NewClient(ctx)\n    if err != nil {\n        panic(err)\n    }\n\n    transConf := &datatransferpb.TransferConfig{\n        Name: \"test\",\n        DisplayName: \"TestQuery\",\n        DataSourceId: \"scheduled_query\",\n        Destination: &datatransferpb.TransferConfig_DestinationDatasetId{\n            DestinationDatasetId: datasetID,\n        },\n        Params: &structpb.Struct{\n            Fields: map[string]*structpb.Value {\n                \"query\": &structpb.Value {\n                    Kind:  &structpb.Value_StringValue{ \"DELETE FROM `datasetID.table` where field='Value' \"},\n            },\n        },\n    },\n        Schedule: \"every 15 minutes\",\n    }\n\n    _, err = c.CreateTransferConfig(ctx, &datatransferpb.CreateTransferConfigRequest{\n        Parent: fmt.Sprintf(\"projects\/%s\", projectID),\n        TransferConfig: transConf,\n        ServiceAccountName: serviceAccountName,\n    })\n\n    if err != nil {\n        panic(err)\n    }\n}<\/pre>\n
\u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300aBigQuery \u521b\u5efa\u8ba1\u5212\u67e5\u8be2\u300b\uff0c\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01\u5173\u6ce8\u516c\u4f17\u53f7\uff0c\u7ed9\u5927\u5bb6\u5206\u4eab\u66f4\u591aGolang\u77e5\u8bc6\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5f53\u524d\u4f4d\u7f6e\uff1a > > ...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-206959","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206959","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=206959"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206959\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=206959"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=206959"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=206959"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}