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📜  postgresql 在 vs 任何性能 - SQL 代码示例

📅  最后修改于: 2022-03-11 15:05:10.194000             🧑  作者: Mango

代码示例1
Sice 8.2 will treat them equivalently 
In fact, it converts IN (...) to = ANY (ARRAY[...]) !)