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Hui-s-notebook/logseq-java/pages/预编译SQL.md
Lostecho c7947017c3 add logseq-java
2024-02-02 00:12:49 +08:00

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- preparedStatement
- 缓存相同sql，只是占位符不同
- 好处
- sql会被缓存下来
- 作用域是每个session，其他session无效
- 提高安全性防止sql注入
- 可能被重复调用，效率较高
- 支付服务器端的预编译
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