OMBLIST ROLES
Purpose
To list existing roles or list existing roles whose names match the given regular expression or list the granted roles of a given user.
 
Prerequisites
Warehouse Builder users can be list from any context.
 
Syntax
parseListRole =  OMBLIST ROLES ( [ "QUOTED_STRING" | ( OF USER 
          "QUOTED_STRING" ) ] )
 
Parameters
parseListRole
This clause lists existing roles or lists existing roles whose names match the given regular expression or lists the granted roles of a given user.