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php - How to design the search association function database?
淡淡煙草味
淡淡煙草味 2017-06-06 09:51:48
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Dear friends, if the secondary development is to create a search association drop-down function, how to design the database?

Do I need to create a separate table to store keywords?

Or should we go directly to the keywords field in the original database to query?

淡淡煙草味
淡淡煙草味

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Elasticsearch word segmentation

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