| 释义 |
control-area split
控制区分裂
In systems with VSAM, the movement of the contents of some of the control intervals in a control area to a newly created controlarea, to facilitate the insertion or lengthening of a data record when there are no remaining free control intervals in the original control area.
在具有VSAM存取方法的系统中,控制区中一些控制间隔的内容转移 到新生成的控制区的现象,当原控制区中没有剩余的自由控制间隔时,进行 一次分裂便可以插入或加长数据记录。 |