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可以考虑用把1和2.a中的语句合并成select......into...如果要优化，wheresomthorderbysomefield+somefieldmysql会搜遍数据库，找出“所有”符合条件的记录，然后取出m,复杂条件搜索时。n条记录。如果你数据量有几十万条，用户又搜索一些很通俗的词，然后要依次读最后几页...

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2024-04-28 05:27:13[未知IP0801]网友

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2024-04-28 05:22:37[未知IP0801]网友

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2024-04-28 05:17:58[未知IP0801]网友

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2024-04-28 05:09:18[未知IP0801]网友

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2024-04-28 05:05:00[未知IP0801]网友

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2024-04-28 05:00:42[未知IP0801]网友

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2024-04-28 04:52:09[未知IP0801]网友

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2024-04-28 04:48:00[未知IP0801]网友

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2024-04-28 04:39:33[未知IP0801]网友

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2024-04-28 04:35:13[未知IP0801]网友

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2024-04-28 04:31:26[未知IP0801]网友

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2024-04-28 04:27:09[未知IP0801]网友

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2024-04-28 04:18:18[未知IP0801]网友

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2024-04-28 04:13:46[未知IP0801]网友

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