Subsequent buffer information for DRDA traces

 

You can analyze subsequent send and receive buffers for additional information. The next request contains a commit. The commit command instructs the host or System i™ database server management system to commit the current unit of work. The fourth buffer is received from the host or System i database server database management system as a result of a commit or rollback. It contains the End Unit of Work Reply Message (ENDUOWRM), which indicates that the current unit of work has ended.

In this example, trace entry 12 contains a null SQLCA, indicated by DDM code point X'2408' followed by X'FF'. A null SQLCA (X'2408FF') indicates success (SQLCODE 0).

Figure 1 shows an example of a receive buffer containing an error SQLCA at trace entry 16.

Parent topic: DRDA traces

Related reference
Trace output file samples