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🔧 SARGability — Index-friendly SQL


Nachrichtenbereich: 🔧 Programmierung
🔗 Quelle: dev.to

SARGable predicate: vì sao DATE(created_at) = ... giết index và bảng 50M row phải Seq Scan


Một predicate được gọi là SARGable (Search ARGument Able) khi planner có thể ánh xạ nó thẳng xuống cấu... [Weiterlesen]

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