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sqlite count(*) 慢，如何优化？Navicat 是如何优化的？

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sqlite count(*) 慢，如何优化？Navicat 是如何优化的？

sqlite 单表百万级数据，发现用了 count(*) 就会很慢

但是 一样的查询语句， 用 Navicat 居然查询的很快

请问这是为什么呢？？ Navicat 是如何优化 count(*) 查询的呢？


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Navicat作为一个客户端根本没有优化查询的能力，它仅仅无脑将查询发送给sqlite，因此你的提问是不成立的


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