Search Results oe_ak_obj_attr_ext




Overview

The OE_AK_OBJ_ATTR_EXT table is a core extension object within the Oracle E-Business Suite (EBS) Order Management (ONT) module, specifically for versions 12.1.1 and 12.2.2. It functions as a supplementary data repository for the Oracle Application Object Library (AK) framework, which manages flexfields and descriptive flexfields. The table's primary role is to store extended attribute data associated with AK object attributes, enabling the customization and extension of standard Order Management entities without modifying the base application tables. This design supports the EBS architecture principle of separating core transactional data from extensible, user-defined attributes, thereby facilitating upgrades and maintaining data integrity.

Key Information Stored

The table's structure is defined by its primary and unique keys, which dictate its relationship to the core AK framework. The primary data elements stored include the unique identifier for the extended attribute record (ATTRIBUTE_ID) and the composite key that links it to the base AK definition. This composite key consists of the DATABASE_OBJECT_NAME, ATTRIBUTE_CODE, and ATTRIBUTE_APPLICATION_ID. While the specific extended data columns are not detailed in the provided metadata, the table's purpose is to hold additional properties, validation rules, or metadata for attributes defined in the AK_OBJECT_ATTRIBUTES table, such as custom display properties, extended validation logic references, or integration flags specific to Order Management processes.

Common Use Cases and Queries

This table is primarily accessed indirectly through the AK framework's public APIs or during the rendering of descriptive flexfield segments in the Order Management user interface. Common technical use cases include diagnosing flexfield behavior, auditing custom attribute definitions, and developing data fixes or extensions. A typical diagnostic query would join this table to its parent to list all extended attributes for a specific database object in Order Management:

  • SELECT ext.*, ak.attribute_name FROM ont.oe_ak_obj_attr_ext ext JOIN ak_object_attributes ak ON ext.database_object_name = ak.database_object_name AND ext.attribute_code = ak.attribute_code AND ext.attribute_application_id = ak.attribute_application_id WHERE ext.database_object_name = 'OE_ORDER_HEADERS';

Direct manipulation of data in this table is strongly discouraged; all modifications should be performed using the official AK or Descriptive Flexfield APIs to ensure framework consistency.

Related Objects

The OE_AK_OBJ_ATTR_EXT table has a direct and critical foreign key relationship with the core AK_OBJECT_ATTRIBUTES table in the Application Object Library. This relationship enforces referential integrity, ensuring every record in the extension table corresponds to a valid, pre-defined attribute in the base AK framework. The join is performed on three columns, forming a composite foreign key:

  • Foreign Key to AK_OBJECT_ATTRIBUTES: OE_AK_OBJ_ATTR_EXT.DATABASE_OBJECT_NAME = AK_OBJECT_ATTRIBUTES.DATABASE_OBJECT_NAME
  • OE_AK_OBJ_ATTR_EXT.ATTRIBUTE_CODE = AK_OBJECT_ATTRIBUTES.ATTRIBUTE_CODE
  • OE_AK_OBJ_ATTR_EXT.ATTRIBUTE_APPLICATION_ID = AK_OBJECT_ATTRIBUTES.ATTRIBUTE_APPLICATION_ID

As an extension table, it is intrinsically linked to any Order Management forms, reports, or interfaces that utilize the descriptive flexfields whose attributes are extended herein.