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Home/Cloud & DevOps/PostgreSQL 08003 오류 원인과 해결 방법 완벽 가이드
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PostgreSQL 08003 오류 원인과 해결 방법 완벽 가이드

08003 connection does not exist 는? PostgreSQL 에러 코드 08003은 클라이언트가 이미 존재하지 않는 데이터베이스 연결을 통해 쿼리나 트랜잭션 명령을 실행하려 할 때 발생합니다. 쉽게 말해, 연결이 서버 측에서 이미 종료되었거나 끊어진 상태인데 클라이언트는 그 사실을 인지하지 못한 채 해당 연결을 계속 사용하려는 상황입니다. 주로 커넥션 풀 환경, 장시간 유휴 상태의 연결, 또는 PREPARE TRANSACTION과 관련된 2단계 커밋(Two-Phase Commit) 흐름에서 자주 목격되는 에러입

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