No indexes on small tables?

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忘掉有多难
忘掉有多难 2020-12-13 06:35

\"We should forget about small efficiencies, say about 97% of the time: premature optimization is the root of all evil.\" (Donald Knuth). My SQL tables are unlikely to conta

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  •  囚心锁ツ
    2020-12-13 07:39

    Indexes are often created implicitly when using UNIQUE constraints. I wouldn't try to avoid their use in that case!

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