Unverified50% confidenceFactExact time
PostgreSQL has natively supported row-level security (RLS) since version 9.5.
1
Sources
50%
Confidence
Long-term
Relevance
9/1/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedIn PostgreSQL, if a view is created on a table with RLS enabled but without setting security_invoker = true, the view will bypass RLS policies, leading to data leakage.73% similarUnverifiedRow-Level Security (RLS) pushes permission checks down to the database layer, so that even if there are vulnerabilities in the application layer code, the database layer will not return unauthorized data.64% similarUnverifiedPostgreSQL 14对ProcArray的访问模式进行了重构，降低了高并发下的快照获取开销63% similarUnverified在 PostgreSQL 中，WAL 是崩溃恢复、流复制、时间点恢复（PITR）和逻辑解码的数据来源57% similarUnverifiedPostgreSQL的锁机制在高并发场景下存在明显的扩展性瓶颈，不会随CPU核数或连接数线性扩展57% similar
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