当前上下文

• Gets a value that indicates whether the current context is transactional
  获取一个值，该值指示当前上下文是否为事务性上下文。
• Is a pre - defined context variable that tracks the current context . the value of the
  是用于跟踪当前上下文的预定义上下文变量。
• The current context must have been acquired through a capture or a copy operation
  必须已经通过捕获或复制操作获得当前上下文。
• Session user returns the user name of the current context in the current database
  Session _ user返回当前数据库中当前上下文的用户名。
• The construction call , parameters of which need to be checked against the current context
  构造调用，需要依据当前上下文检查其参数。
• Locals window displays variables local to the current context or scope
  “局部变量”窗口显示对于当前上下文或范围来说位于本地的变量。
• The construction call , the parameters of which need to be checked against the current context
  结构调用，需要依据当前上下文检查其参数。
• The new context is then pushed onto a context stack and becomes the current context
  接着，新的上下文被推至上下文堆栈，成为当前上下文。
• Object and pushes it onto the context stack to become the current context
  对象指定的上下文，并将其推至上下文堆栈，使之成为当前上下文。
• The current context is then popped from the context stack , and the context that was running when
  然后，当前上下文被弹出上下文堆栈，调用