DB 2将自动偏移这个映射,以获得更大的连续区域。
DB2 will automatically move this map, allowing a larger contiguous area.
不管参数列表区域多大,被调用的函数总可以知道每个参数的精确偏移量。
This way, the function being called can know the exact offset of each parameter, no matter how big the parameter list area is.
用计算偏移行和列的数值使得矩形区域的右下角。
I offset the values of the row and column by one to calculate the lower right portion of the rect.
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