也就是说，在64位环境中，用32位包装器和桥接代码运行的SELECT比在相同数据源上用隔离的64位包装器运行的同样的查询仅慢1%。

That is, SELECTs run with a 32-bit wrapper and the bridging code in a 64-bit environment were only 1% slower than the same queries run with a fenced 64-bit wrapper for the same source.

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例如，虽然ODBC包装器也可以提供那样的访问，您很可能会选择NET8包装器来访问Oracle数据源。

For example, you will most likely choose the NET8 wrapper to access your Oracle data sources, even though the ODBC wrapper can also provide such access.

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并针对上述问题，提出了预编译与运行时编译结合的代码生成方式、动态代码插装、源断点标识技术等解决方案。

Dynamic code instrumentation, combined with hybrid code generation and source breakpoint identification, provides a well-suited solution to those problems.

youdao

并针对上述问题，提出了预编译与运行时编译结合的代码生成方式、动态代码插装、源断点标识技术等解决方案。

Dynamic code instrumentation, combined with hybrid code generation and source breakpoint identification, provides a well-suited solution to those problems.

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