Search Results IGS_RU_DESCRIPTION




Overview
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Overview

The IGS_RU_DESCRIPTION table is a core data entity within the Oracle E-Business Suite (EBS) Student System (IGS) module, specifically designed to store descriptive information for rules. Its primary role is to provide a textual description linked to a rule's sequence number, serving as a reference point within the now-obsolete rule engine architecture. This table functioned as a central repository for rule metadata, enabling users and other system components to understand the purpose and context of various configured rules. The documentation explicitly notes this table as part of an "Obsolete" module, indicating it is part of a legacy framework that may have been superseded in later application versions or implementations.

Key Information Stored

Based on the provided metadata, the table's structure centers on a primary key and several foreign key relationships. The most critical column is SEQUENCE_NUMBER, which serves as the table's primary key (IGS_RU_DESCRIPTION_PK). This unique identifier is the anchor for all related objects. The table also contains foreign key columns that link it to other rule components, specifically S_RETURN_TYPE and S_TURIN_FUNCTION. While the exact descriptive text column (e.g., DESCRIPTION) is not named in the excerpt, the entity's stated purpose is to "display description of rule," implying the presence of one or more columns to hold this textual data. The table's design facilitates a one-to-many relationship, where a single description record can be referenced by multiple other rule entities.

Common Use Cases and Queries

Given its status in an obsolete module, direct operational use in active development is unlikely. However, historical data analysis, legacy report generation, or data migration projects may require querying this table. A primary use case would be retrieving the description for a specific rule sequence to understand legacy business logic. A typical query would join IGS_RU_DESCRIPTION with a related table, such as IGS_RU_NAMED_RULE, to fetch descriptive context for active rule definitions. For auditing or documentation purposes, a simple SELECT statement against this table could list all stored rule descriptions with their corresponding sequence numbers. It is crucial to note the metadata states "Not implemented in this database," suggesting that in many EBS 12.1.1 or 12.2.2 instances, this table may be empty or non-existent, limiting practical queries.

Related Objects

The IGS_RU_DESCRIPTION table has defined foreign key relationships with several other entities in the rule subsystem, as documented in the ETRM metadata. These relationships are fundamental to understanding its integration:

  • IGS_RU_RET_TYPE: Linked via the foreign key column IGS_RU_DESCRIPTION.S_RETURN_TYPE.
  • IGS_RU_TURIN_FNC (as a parent): Linked via the foreign key column IGS_RU_DESCRIPTION.S_TURIN_FUNCTION.
  • IGS_RU_NAMED_RULE: References IGS_RU_DESCRIPTION using the column IGS_RU_NAMED_RULE.RUD_SEQUENCE_NUMBER.
  • IGS_RU_GROUP_SET: References IGS_RU_DESCRIPTION using the column IGS_RU_GROUP_SET.RUD_SEQUENCE_NUMBER.
  • IGS_RU_CALL: References IGS_RU_DESCRIPTION using the column IGS_RU_CALL.RUD_SEQUENCE_NUMBER.
  • IGS_RU_TURIN_FNC (as a child): References IGS_RU_DESCRIPTION using the column IGS_RU_TURIN_FNC.RUD_SEQUENCE_NUMBER.

These relationships position IGS_RU_DESCRIPTION as a shared reference point for named rules, group sets, function calls, and Turin functions within the obsolete rule framework.