Database Schema Reference

Table B-1Engine Database Tables (Continued)

 

 

 

Database Table

See…

Description

 

 

 

WFHSessionRole

page 344

Current client sessions and their roles. If a

 

 

session has multiple roles, this table has a

 

 

separate row for each role.

WFHTerminatedProcs

page 344

Internal use only. Managed by the engine to

 

 

track aborted synchronous subprocesses.

WFHTermProcParas

page 345

Internal use only. Managed by the engine to

 

 

track output parameters from aborted

 

 

synchronous subprocesses.

WFHTimer

page 345

Timer instances currently instantiated in the

 

 

engine.

WFHTimerLog

page 355

Log of timer instances that have been

 

 

instantiated in the engine.

WFHTimerStateLog

page 356

Log of the state of timer instances for the engine.

 

 

 

Database Schema Reference

This section provides an annotated description of all the tables created and maintained by an iIS process engine. The iIS process engine automatically creates these tables when the engine is cold started and maintain their contents during normal operations. You can use the information provided here to write queries against the tables for management information on current and past process instances. However, you should avoid altering the rows in the tables (with the exception of periodically flushing history tables of rows that are no longer needed).

Some tables are for internal use only, and are unlikely to be useful for any management queries. The documentation on these tables is limited.

The data type description for each entry in a table is based on the representation used in Oracle databases. The actual data type may differ, depending on the database vendor you are using.

NOTE The schema presented here may differ from the schema for previous versions of iIS. Also, the schema is subject to further change in future versions.

Appendix B Engine Database Schema 331

Page 331
Image 331
Sun Microsystems 3 manual Database Schema Reference, WFHSessionRole