Documentation IndexFetch the complete documentation index at: /llms.txtUse this file to discover all available pages before exploring further.
Fetch the complete documentation index at: /llms.txt
Use this file to discover all available pages before exploring further.
ClickHouse launches Claude-powered Agents and House Mates partner program at Open House 2026 Read more →
주어진 배열들의 교집합을 반환합니다(모든 배열에 공통으로 포함된 모든 항목을 반환합니다).
groupArrayIntersect(x)
x
Any
Array
-- Memory 엔진으로 테이블 생성 CREATE TABLE numbers ( a Array(Int32) ) ENGINE = Memory; -- 샘플 데이터 삽입 INSERT INTO numbers VALUES ([1,2,4]), ([1,5,2,8,-1,0]), ([1,5,7,5,8,2]); SELECT groupArrayIntersect(a) AS intersection FROM numbers;
┌─intersection──────┐ │ [1, 2] │ └───────────────────┘
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