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    <title>동시성 on Jun Kang&#39;s Blog</title>
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      <title>[PostgreSQL] SKIP LOCKED로 작업 큐 만들기</title>
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      <description>여러 워커가 같은 테이블에서 작업을 집어갈 때, 잠긴 행을 기다리지 않고 건너뛰는 SELECT ... FOR UPDATE SKIP LOCKED로 별도 큐 시스템 없이 작업 큐를 만드는 방법과, 그때 밟게 되는 함정들을 정리합니다.</description>
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