Manipulating other parts of the message tree

The following topics describe how you can access parts of the message tree other than the message body data. These parts of the logical tree are independent of the domain in which the message exists, and all these topics apply to messages in the BLOB domain in addition to all other supported domains.
Related concepts
Message flows overview
ESQL overview
Message modeling
Related tasks
Designing a message flow
Defining message flow content
Managing ESQL files
Related reference
Compute node
Database node
Filter node
ESQL reference