IBM Integration Bus, Version 10.0.0.1 Operating Systems: AIX, HP-Itanium, Linux, Solaris, Windows, z/OS


Accessing the MQCFH header

Code ESQL statements to access the fields of the MQCFH header (root name MQPCF).

About this task

Messages that are of PCF format (MQPCF, MQADMIN, and MQEVENT) include the MQCFH header. You can process the contents of the MQCFH header, accessing parameters, parameter lists, strings, and groups.

The ParameterCount field is hidden from view to keep the value synchronized with the true number of parameters. As a result, you cannot directly view, access, or edit the ParameterCount field and this applies when you are using:
  • ESQL
  • The Mapping Node
  • Trace, or debugging code.

You can implement your own ParameterCount field with a specific value, but this value will be overwritten by the actual number of parameters on the flow exit.


ac16915_.htm | Last updated 2015-05-28 20:49:54