... 定义控制块 define control block,DCB 定义资料命令 define data command 定义项 define item ...
基于1个网页-相关网页
可以注册多个用户出口,在这样的情况下,将按照已定义的顺序调用它们(有关该顺序的详细信息,请参阅有关mqsichangeflowuserexits命令的参考资料)。
Many user exits can be registered, in which case they are invoked in a defined order (see the reference on the mqsichangeflowuserexits command for details on this order).
表示使用者定义的资料值,该值可以在执行命令时传递至命令。
Represents a user defined data value that can be passed to the command when it is executed.
应用推荐