The EJB 2.x approach enables the flexibility to do performance enhancing tricks like map the get() methods onto a database cursor or stream implementation, reducing the number of transformations.
EJB 2.x 方法允许灵活地进行性能增强,例如将 get() 方法映射到数据库指针或流实现上,以降低转换次数。
You can see this hosting error by hovering your cursor over the red X in the FURNDB unit's lower-left corner.
您可以通过将鼠标停留在左下角红色的X上,来看到这个主机的错误。
Hovering your mouse cursor over the IIS 6.0 unit's red X reveals that the unit has a requirement to be hosted on an operating system.
将鼠标移到IIS 6.0单元的红色x上,揭示单元有一个位于操作系统的需求。
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