Search Results ahl_doc_title_assos_b_uk1

Overview

The AHL_DOC_TITLE_ASSOS_B table is a core data entity within the Oracle E-Business Suite (EBS) module for Complex Maintenance, Repair, and Overhaul (AHL). It functions as a central junction table, establishing and storing formal associations between technical documentation and various maintenance objects. Its primary role is to link documents or specific document revisions from the AHL documentation repository to ASO (Application Service Object) entities, which are fundamental components of the maintenance process. This association is critical for ensuring that the correct procedures, manuals, and reference materials are formally attached to and accessible from the relevant maintenance configurations, routes, and operations, thereby supporting compliance, traceability, and operational efficiency within the MRO environment.

Key Information Stored

The table's structure is designed to capture the essential elements of a document-to-object relationship. The primary identifier is the system-generated DOC_TITLE_ASSO_ID. The relationship itself is defined by four key columns that form a unique constraint (AHL_DOC_TITLE_ASSOS_B_UK1): ASO_OBJECT_ID and ASO_OBJECT_TYPE_CODE identify the target maintenance entity (e.g., a specific route or configuration), while DOCUMENT_ID and DOC_REVISION_ID pinpoint the associated document and, optionally, a specific revision of that document. This design allows for associations at both the general document level and the precise revision level, which is vital for change management and auditability in regulated industries.

Common Use Cases and Queries

A primary use case is retrieving all documents linked to a specific maintenance object, such as a unit configuration, for technician reference. Conversely, identifying all configurations or routes that reference a particular safety bulletin is another critical reporting scenario. Common SQL patterns involve joining this table to both document tables (AHL_DOCUMENTS_B, AHL_DOC_REVISIONS_B) and the relevant ASO object tables (e.g., AHL_ROUTES_B). For example, to find documents attached to a route, one would query: SELECT doc.document_number, rev.revision_number FROM ahl_doc_title_assos_b assoc JOIN ahl_documents_b doc ON assoc.document_id = doc.document_id LEFT JOIN ahl_doc_revisions_b rev ON assoc.doc_revision_id = rev.doc_revision_id WHERE assoc.aso_object_id = :route_id AND assoc.aso_object_type_code = 'ROUTE'; Data integrity operations, such as validating associations before deleting a document revision, also rely heavily on this table.

Related Objects

The AHL_DOC_TITLE_ASSOS_B table is a central hub within the AHL data model, with defined relationships to several key tables. It references the following as foreign key sources:

• AHL_DOCUMENTS_B via DOCUMENT_ID (stores the master document record).
• AHL_DOC_REVISIONS_B via DOC_REVISION_ID (stores specific document revisions).
• AHL_ROUTES_B via ASO_OBJECT_ID (for associations to maintenance routes).
• AHL_OPERATIONS_B via ASO_OBJECT_ID (for associations to maintenance operations).

Furthermore, it is referenced by the translated description table:

• AHL_DOC_TITLE_ASSOS_TL references AHL_DOC_TITLE_ASSOS_B via DOC_TITLE_ASSO_ID to store user-facing translated text for the association.

These relationships enforce referential integrity and define the permissible links between documents and maintenance objects in the application.