Search Results po_line_types_tl




The PO_LINE_TYPES_TL table in Oracle E-Business Suite (EBS) versions 12.1.1 and 12.2.2 is a critical repository for procurement-related data, specifically storing translated descriptions of purchase order (PO) line types. As part of the Purchasing module, this table supports multilingual functionality, enabling organizations to maintain line type descriptions in multiple languages, which is essential for global enterprises operating in diverse linguistic environments. Below is a detailed analysis of its structure, purpose, and integration within Oracle EBS.

Table Overview

PO_LINE_TYPES_TL is a child table of PO_LINE_TYPES_B, which stores the base definitions of PO line types. The "_TL" suffix denotes its role as a translation table, adhering to Oracle's multi-language architecture. It leverages the Application Object Library (AOL) framework to manage translated content, ensuring consistency across localized implementations.

Key Columns and Structure

The table includes the following critical columns:
  • LINE_TYPE_ID: Foreign key linking to PO_LINE_TYPES_B, uniquely identifying the line type.
  • LANGUAGE: Stores the ISO language code (e.g., 'US' for English) for which the translation is applicable.
  • SOURCE_LANG: Indicates the original language of the record, typically the installation language of the EBS instance.
  • DESCRIPTION: The translated description of the line type, displayed in user interfaces.
  • LAST_UPDATE_DATE, LAST_UPDATED_BY, CREATION_DATE, CREATED_BY, LAST_UPDATE_LOGIN: Standard Oracle audit columns tracking record changes.

Functional Role

PO line types classify purchase order lines based on their purpose (e.g., "Goods," "Services," "Expenses"). The PO_LINE_TYPES_TL table ensures these classifications are accessible in the user's preferred language, enhancing usability and compliance with regional requirements. For example:
  • In a French locale, "Goods" may appear as "Marchandises."
  • Invoices and reports dynamically pull descriptions from this table based on the session language.

Integration with EBS Modules

The table interacts with several Oracle EBS components:
  1. Purchasing: PO forms and reports use translated descriptions for line types during order entry and approval workflows.
  2. iProcurement: Self-service procurement interfaces display localized line type descriptions.
  3. Financials: General Ledger (GL) accounts associated with line types may reference translated descriptions for clarity in financial reporting.

Technical Considerations

  • Indexing: The table is typically indexed on LINE_TYPE_ID and LANGUAGE for efficient joins with base tables.
  • Seed Data: Oracle provides pre-seeded translations for standard line types during installation, which can be extended via the "Translation" form (Navigation: Purchasing > Setup > Purchasing > Lookup Codes > Translation).
  • API Usage: Custom integrations should use Oracle's PL/SQL APIs (e.g., PO_LINE_TYPES_PKG) to modify records, avoiding direct DML operations.

Customization and Extensions

Organizations can:
  • Add new translations via the Oracle Translation Utility or manual SQL scripts.
  • Extend the table's usage to support custom line types developed through personalization.
  • Leverage the FND_LANGUAGES table to validate language codes before inserting records.

Conclusion

The PO_LINE_TYPES_TL table exemplifies Oracle EBS's robust multi-language support, ensuring procurement processes remain user-friendly across global deployments. Its integration with core purchasing workflows and adherence to Oracle's architectural standards make it a pivotal component for multinational implementations. Proper maintenance of this table—through seeded data, controlled APIs, and alignment with PO_LINE_TYPES_B—is essential for system integrity and optimal performance.