Search Results mtl_descriptive_elements




Overview
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Overview

The MTL_DESCRIPTIVE_ELEMENTS table is a core data definition table within the Oracle E-Business Suite (EBS) Inventory (INV) module, specifically for releases 12.1.1 and 12.2.2. It serves as the master repository for defining descriptive elements (attributes) associated with item catalog groups. An item catalog group is a classification mechanism used to categorize items with similar characteristics. This table defines the specific, user-defined attributes (e.g., Wattage, Thread Count, Screen Resolution) that can be assigned to items belonging to a particular catalog group. Its primary role is to establish the metadata framework for descriptive flexfields within the item catalog, enabling structured and searchable categorization of inventory items beyond standard system attributes.

Key Information Stored

The table stores the definitional metadata for each descriptive element. The primary key, composed of ITEM_CATALOG_GROUP_ID and ELEMENT_NAME, ensures uniqueness of element names within a catalog group. Key columns include:

  • ITEM_CATALOG_GROUP_ID: Foreign key to MTL_ITEM_CATALOG_GROUPS_B, linking the element to its parent catalog group.
  • ELEMENT_NAME: The internal name of the descriptive attribute (e.g., 'WATTAGE').
  • ELEMENT_DESCRIPTION: The end-user visible label or description for the attribute.
  • ELEMENT_TYPE: Defines the data type of the element's value (e.g., Text, Number, Date).
  • DISPLAY_SEQUENCE: Controls the order in which this element appears on forms and reports relative to other elements in the same group.
  • REQUIRED_FLAG: Indicates whether a value for this element is mandatory when assigning an item to the catalog group.

Common Use Cases and Queries

This table is central to configuring and reporting on item catalog attributes. A common administrative use case is querying all elements defined for a specific catalog group to understand its attribute structure. For example:

SELECT element_name, element_description, element_type, required_flag, display_sequence FROM mtl_descriptive_elements WHERE item_catalog_group_id = (SELECT item_catalog_group_id FROM mtl_item_catalog_groups_b WHERE catalog_group_code = 'ELECTRICAL_COMP');

In reporting and data extraction, developers often join this table to MTL_SYSTEM_ITEMS_B or item catalog assignment tables to retrieve item data alongside its descriptive attribute definitions. This is critical for generating detailed item specification sheets, advanced search functionality, and supplier catalogs. Another key use is validating data integrity, ensuring that items assigned to a catalog group have populated values for all required descriptive elements defined in this table.

Related Objects

MTL_DESCRIPTIVE_ELEMENTS has fundamental relationships with other Inventory tables. As per the provided metadata, its primary foreign key relationship is with MTL_ITEM_CATALOG_GROUPS_B, the table storing catalog group definitions. The descriptive element values assigned to specific items are stored in MTL_ITEM_CATALOG (or related interfaces). The definitions in MTL_DESCRIPTIVE_ELEMENTS drive the structure of the descriptive flexfield segments displayed on item master and catalog assignment forms. Consequently, it is also referenced by various Inventory APIs and views responsible for item catalog management and querying.