Unverified50% confidenceSolutionExact time
在队列类场景中使用SELECT ... FOR UPDATE SKIP LOCKED可跳过已被锁定的行,避免锁等待堆积
1
Sources
50%
Confidence
Long-term
Relevance
7/13/2026
First Seen
Sources
PostgreSQL锁机制扩展性瓶颈:高并发场景的根源与解法
hackernewshackernews7/9/2026
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