Steer control maneuvers for materials handling vehicles

摘要

Presenting a diagram includes: receiving a request that identifies a first data item stored in a data management system from a user interface; retrieving stored configuration information that includes a plurality of selection specifications for selecting data items in the data management system that are related to a given data item of a predetermined type; querying the data management system to identify a set of one or more data items according to a selection specification that is associated with a type of the first data item; for each of multiple returned data items in the identified set, querying the data management system to determine whether additional data items are identified according to a selection specification that is associated with a type of the returned data item; generating a diagram indicating relationships among data items identified using the configuration information; and presenting the generated diagram over the user interface. WO 2009/108782 PCT/US2009/035293 100 108 Metadata Interface 102 120 0 E - l a M= - I D t GDE 118 Ir--sF e Parameters for/Myproj/generval.mp Output Files Name Number of records to generate| Schedule F- Repository t r110 Executive Parallel Operating Environment Fig. 1