Search Results igs_co_ou_co

Overview

The IGS_CO_OU_CO table is a core data entity within the Oracle E-Business Suite Student System (IGS), specifically designed to manage correspondence. As indicated by its description, this table establishes and maintains the formal link between a person (student) and a specific correspondence item generated by the system. Its primary role is to serve as a junction or association table, ensuring that the distribution and ownership of correspondence documents are accurately tracked within the student lifecycle management modules. It is critical to note that the IGS product line, including this table, is marked as obsolete in the provided ETRM documentation for versions 12.1.1 and 12.2.2, indicating it is part of a legacy codebase that may be phased out or replaced in current implementations.

Key Information Stored

The table's structure is defined by its composite primary key, which uniquely identifies each person-correspondence link. The key columns are PERSON_ID, which stores the unique identifier for the student or individual; CORRESPONDENCE_TYPE, which classifies the category of the correspondence; REFERENCE_NUMBER, which is a unique identifier for the correspondence item itself; and ISSUE_DT, the date the correspondence was issued. Together, these columns ensure that a person's association with a specific instance of a correspondence type issued on a particular date is uniquely recorded. The metadata suggests the table may contain foreign key relationships that further define the CORRESPONDENCE_TYPE and REFERENCE_NUMBER by referencing other correspondence master tables.

Common Use Cases and Queries

This table is central to queries involving the audit trail of official communications. A primary use case is generating reports to verify which correspondence items (e.g., offer letters, fee statements, academic warnings) have been sent to specific students and when. Support staff would query this table to resolve student inquiries about missing documents. A typical SQL pattern would join IGS_CO_OU_CO to person (IGS_PE_PERSON) and correspondence detail tables using the primary key columns. For example, to list all correspondence for a student, one might use: SELECT * FROM IGS_CO_OU_CO WHERE PERSON_ID = :student_id ORDER BY ISSUE_DT DESC;. Another critical use case is ensuring data integrity during batch processes that generate correspondence, preventing the duplicate issuance of the same document to the same person.

Related Objects

The primary documented relationship for this table is its own primary key constraint, named IGS_CO_OU_CO_PK. The foreign key relationships, as per the provided metadata, indicate that the table references itself or a parent correspondence table via the CORRESPONDENCE_TYPE and REFERENCE_NUMBER columns, though the specific foreign table name is partially obscured. The relationship data confirms the foreign key points from IGS_CO_OU_CO to the columns CORRESPONDENCE_TYPE and REFERENCE_NUMBER in another table (likely a master correspondence definition table such as IGS_CO_OU_CDTL). This structure implies that CORRESPONDENCE_TYPE and REFERENCE_NUMBER are validated against a master list of valid correspondence types and numbers, enforcing referential integrity for the link being stored.