sysparm_view=ess: Specifies a view (ess).
sysparm_query=number=INC00040: Specifies a query (number is INC00040).
sysparm_query=priority=2^active=true: Specifies a complex query with two terms (priority is 2 and active is true).
sysparm_query=priority=2^active=true^EQ^GROUPBYcategory: Groups query results (by category).
sysparm_order=number: Specifies the field by which to sort (number).
sysparm_order_direction=desc: Specifies a sort order (descending).
sysparm_force_row_count=5: Limits the maximum number of results (five records).
sysparm_result_view=viewname: Specifies the view for search results.
sysparm_fixed_query=number=INC00040: Restrict filters and breadcrumbs with fixed queries.
ServiceNow 常用 Page Parameters
原文：http://blog.51cto.com/13716461/2152533
