Example of precedence ruling

**Table 6-3: Example of using the precedence rules**
requested_service	user_id	application_name	assigned_service
AS400	Bob	isql	as1
AS400	*	isql	as2
AS400	*	Omni	omniA
AS400	*	PowerBuilder™	powerB
DB2	*	Omni	db2omni
DB2	*	*	db2gen
<tab>	*	*	as3
*	*	*	as4

Based upon the preceding table, the following are true:

If Bob requests service AS400 using an isql command, he is redirected to service “as1.”
If anyone other than Bob requests AS400 using an isql command, that person is directed to service “as2.”
Anyone who requests service AS400 using Omni is directed to service “omniA.”
Anyone who requests service AS400 using PowerBuilder is redirected to service “powerB.”
Anyone who requests service AS400 using any other application is not redirected. Such requests are connected directly to service “AS400.”
Anyone who requests service DB2 UDB using Omni is directed to service “db2omni.”
Anyone who requests service DB2 UDB using any other application is redirected to service “db2gen.”
All Microsoft and earlier Sybase DB-Library clients for which the requested service name is blank are directed to service “as3.”
Finally, all other clients are routed to service “as4.”