Question about index for primary key. #42254
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yhmo
hjlee9182
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Inverted indexes can be applied to primary keys, but do they actually have any performance benefit? |
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Answered by
yhmo
May 30, 2025
Replies: 1 comment
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By default, the primary key field is already indexed even if you didn't create any index on it. So, there is no much difference in performance if you apply an inverted index on the primary key. |
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By default, the primary key field is already indexed even if you didn't create any index on it. So, there is no much difference in performance if you apply an inverted index on the primary key.