instance.field = value;
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INSERT without a transaction: 1,857x versus 298x in batch mode. SELECT BY ID: 20,171x. UPDATE and DELETE are both above 2,800x. The pattern is consistent: any operation that requires the database to find something is insanely slow.
Compare this with Rust, Go, Swift, or even Java: the variable is either initialized to a known value at declaration, or the program doesn’t compile. Period. There’s no “erroneous behavior” category because the error is prevented structurally. In C++23, you can still write int x; return x; and get a program that compiles, runs, and returns garbage. The garbage is just more predictable now.，详情可参考游戏中心
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