-- Fix: profiles policy only checks auth.uid() = id (own row). -- Teachers who need to see student profiles get access via the app -- querying profiles directly with service-role context, or via the - ...
-- study_group_members 의 SELECT 정책이 "같은 그룹 동료" 조회를 위해 -- 자기 자신(study_group_members) 을 EXISTS 서브쿼리로 참조했음. -- PostgreSQL 은 서브쿼리 SELECT 에도 RLS 정책을 적용 → 자기 정책 재귀 ...
Learning to program in C on an online platform can provide structured learning and a certification to show along with your resume. Learning C can still be useful in 2026, especially if you want to ...
Abstract: In the automation era, DC motors are widely utilized across various industries due to their adaptability and efficiency. In the downside of reality, accurately modelling and controlling ...
Forbes contributors publish independent expert analyses and insights. Dr. Lance B. Eliot is a world-renowned AI scientist and consultant. This voice experience is generated by AI. Learn more. This ...
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