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This repository was archived by the owner on Feb 29, 2024. It is now read-only.
This repository was archived by the owner on Feb 29, 2024. It is now read-only.

query 속도 향상 #9

@babokim

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@babokim

SQL문내 다음과 같은 query 속도 향상

  • AND date_format(CollectTime, '%Y-%m-%d %H:%i') BETWEEN ? AND ?
    인덱스를 사용하지 않기 때문에 데이터가 많아지면 속도가 느려짐. 다음과 같이 변경
  • AND CollectTime BETWEEN ? AND ?

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