Search Results ahl_mc_headers_tl




Overview

The AHL_MC_HEADERS_TL table is a core data object within the Oracle E-Business Suite (EBS) module for Complex Maintenance, Repair, and Overhaul (AHL). It functions as a translation table, storing language-specific textual information for Master Configuration headers. A Master Configuration is a fundamental data structure in AHL that defines a maintainable asset's composition, including its bill of materials and routing. This table enables the support of multiple languages for configuration names and descriptions, which is critical for global deployments of Oracle EBS 12.1.1 and 12.2.2. Its role is to separate translatable user-facing text from the base transactional data, allowing for a single configuration definition to be presented in the user's preferred language within the application interface.

Key Information Stored

The table's structure is designed to support the multilingual architecture of Oracle EBS. Its primary key is a composite of MC_HEADER_ID and LANGUAGE, ensuring a unique entry for each configuration and language combination. The MC_HEADER_ID is a foreign key that links each row to its corresponding base record in the AHL_MC_HEADERS_B table. The LANGUAGE column holds the ISO language code (e.g., 'US' for American English). The most critical data columns are typically the translatable text fields themselves, such as CONFIG_NAME and DESCRIPTION, which store the localized name and detailed explanation of the Master Configuration. Additional standard columns like SOURCE_LANG, CREATION_DATE, and LAST_UPDATE_DATE are also present to manage the translation lifecycle and auditing.

Common Use Cases and Queries

The primary use case is retrieving a Master Configuration's information in a specific language for display in forms, reports, and self-service applications. A common SQL pattern joins this table with its base table to fetch a complete localized record. For example, to retrieve the Spanish description of a specific configuration, one might use:

  • SELECT tl.config_name, tl.description FROM ahl_mc_headers_b b, ahl_mc_headers_tl tl WHERE b.mc_header_id = tl.mc_header_id AND b.mc_header_id = :p_config_id AND tl.language = 'ES';

Another critical use case is during the installation of new language packs or the translation process itself, where data is inserted or updated in this table. Reporting on configuration data across multiple installations often requires querying this table to ensure proper language context is maintained for international stakeholders.

Related Objects

AHL_MC_HEADERS_TL has a direct and essential relationship with its base table, AHL_MC_HEADERS_B, which holds the non-translatable attributes of a Master Configuration. The foreign key constraint on MC_HEADER_ID enforces this relationship. This table is also referenced by various AHL application programming interfaces (APIs) and forms that create or modify Master Configurations. While not explicitly listed in the provided metadata, related transactional tables for items, operations, and relationships within a configuration (such as AHL_MC_RELATIONSHIPS) ultimately depend on the header data stored here. Views within the AHL schema that present configuration information for reporting will typically join to AHL_MC_HEADERS_TL to obtain the translatable columns.