INFORMATION_SCHEMA.VECTOR_INDEX_COLUMNS 뷰에는 데이터 세트의 각 테이블에 대한 벡터 색인 생성 열마다 행이 하나씩 포함됩니다.
필수 권한
벡터 색인 메타데이터를 보려면 색인이 있는 테이블에 대한 bigquery.tables.get 또는 bigquery.tables.list Identity and Access Management(IAM) 권한이 필요합니다. 다음과 같은 사전 정의된 IAM 역할에는 이러한 권한 중 하나 이상이 포함되어 있습니다.
[[["이해하기 쉬움","easyToUnderstand","thumb-up"],["문제가 해결됨","solvedMyProblem","thumb-up"],["기타","otherUp","thumb-up"]],[["이해하기 어려움","hardToUnderstand","thumb-down"],["잘못된 정보 또는 샘플 코드","incorrectInformationOrSampleCode","thumb-down"],["필요한 정보/샘플이 없음","missingTheInformationSamplesINeed","thumb-down"],["번역 문제","translationIssue","thumb-down"],["기타","otherDown","thumb-down"]],["최종 업데이트: 2025-08-19(UTC)"],[[["\u003cp\u003eThe \u003ccode\u003eINFORMATION_SCHEMA.VECTOR_INDEX_COLUMNS\u003c/code\u003e view provides metadata about each vector-indexed column within a dataset, with one row per indexed column.\u003c/p\u003e\n"],["\u003cp\u003eAccessing vector index metadata requires specific IAM permissions, such as \u003ccode\u003ebigquery.tables.get\u003c/code\u003e or \u003ccode\u003ebigquery.tables.list\u003c/code\u003e, which are included in roles like \u003ccode\u003eroles/bigquery.admin\u003c/code\u003e, \u003ccode\u003eroles/bigquery.dataViewer\u003c/code\u003e, and others.\u003c/p\u003e\n"],["\u003cp\u003eQuery results from this view include details like \u003ccode\u003eindex_catalog\u003c/code\u003e, \u003ccode\u003eindex_schema\u003c/code\u003e, \u003ccode\u003etable_name\u003c/code\u003e, \u003ccode\u003eindex_name\u003c/code\u003e, \u003ccode\u003eindex_column_name\u003c/code\u003e, and \u003ccode\u003eindex_field_path\u003c/code\u003e, providing comprehensive information about the indexed columns.\u003c/p\u003e\n"],["\u003cp\u003eQueries against the \u003ccode\u003eVECTOR_INDEX_COLUMNS\u003c/code\u003e view must specify a dataset qualifier and must be executed within the same region as the \u003ccode\u003eINFORMATION_SCHEMA\u003c/code\u003e view.\u003c/p\u003e\n"],["\u003cp\u003eThe view is queried at a dataset level, with the syntax including optional \u003ccode\u003ePROJECT_ID\u003c/code\u003e and a required \u003ccode\u003eDATASET_ID\u003c/code\u003e, and can provide insights into indexed columns across multiple tables like in the example.\u003c/p\u003e\n"]]],[],null,[]]