Search Results csf_md_rdseg_nm_asgns




Overview
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Overview

The CSF_MD_RDSEG_NM_ASGNS table is a core data structure within the Oracle E-Business Suite (EBS) Field Service (CSF) module. It functions as a junction or association table, explicitly designed to manage the many-to-many relationship between road segments and their assigned names. In the context of field service logistics and dispatch, accurate geographical data is critical. This table enables the system to link a single physical road segment to multiple potential names (e.g., a primary name, an alias, or a historical name) and conversely, to associate a single name with multiple road segments where applicable. Its role is foundational to maintaining the integrity and usability of the geographical reference data used for scheduling, routing, and service territory management in releases 12.1.1 and 12.2.2.

Key Information Stored

The table's primary purpose is to store foreign key references that define the relationships between two master entities. The key column is RD_SEG_NM_ID, which serves as the unique primary key identifier for each specific assignment record. The two critical foreign key columns are ROAD_SEGMENT_ID and NAME_ID. The ROAD_SEGMENT_ID column references a unique record in the CSF_MD_RD_SEGS table, which defines the physical road segment's geometry and attributes. The NAME_ID column references a unique record in the CSF_MD_NAMES table, which contains the actual textual name or label. Together, these columns create a definitive link between a location on the map and its associated nomenclature.

Common Use Cases and Queries

A primary use case is validating and resolving service addresses during work order creation. The system can query this table to find all valid names for a given road segment, ensuring the technician is dispatched to the correct location. Conversely, for reporting on service coverage, analysts can determine all road segments associated with a particular street name. Common SQL patterns involve joining this association table to its two parent tables. For example, to retrieve all names for a specific road segment, a query would join CSF_MD_RDSEG_NM_ASGNS to CSF_MD_NAMES on NAME_ID, filtered by a known ROAD_SEGMENT_ID. Another typical query involves generating a master list of all road segments with their primary names by joining CSF_MD_RD_SEGS, CSF_MD_RDSEG_NM_ASGNS, and CSF_MD_NAMES, often used for data validation and cleansing exercises.

Related Objects

The CSF_MD_RDSEG_NM_ASGNS table has defined foreign key relationships with two primary master tables, forming the core of its logical data model.

  • CSF_MD_RD_SEGS: This is the parent table for road segment definitions. The relationship is established via the column CSF_MD_RDSEG_NM_ASGNS.ROAD_SEGMENT_ID, which references the primary key of the CSF_MD_RD_SEGS table.
  • CSF_MD_NAMES: This is the parent table for name definitions. The relationship is established via the column CSF_MD_RDSEG_NM_ASGNS.NAME_ID, which references the primary key of the CSF_MD_NAMES table.
These relationships enforce referential integrity, ensuring that an assignment record cannot exist without a valid corresponding road segment and name record.