当一个数据库处于写暂挂模式时,所有的表空间转入WriteSuspended状态(0x10000);但是,数据库上的所有操作都仍然照常进行。
While a database is in write suspend mode, all the tablespaces are placed into write Suspended state (0x10000); however, all operations on the database function normally.
现在,DB 2 9.7使用的默认锁状态允许读者不等待写操作的结果。
DB2 9.7 now USES the default-locking state so that readers will not wait for the outcome of a pending write.
用C51程序设置对于控制器的读、写状态的时序,从而实现对于控制器的写指令代码、写数据代码、清屏幕、屏幕滚动功能的操作。
C51 program has been set the schedule of reading and writing status for controller. It can work out some operations of writing instruction code, writing data code, clear screen and roll screen.
用C51程序设置对于控制器的读、写状态的时序,从而实现对于控制器的写指令代码、写数据代码、清屏幕、屏幕滚动功能的操作。
C51 program has been set the schedule of reading and writing status for controller. It can work out some operations of writing instruction code, writing data code, clear screen and roll screen.
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