Search Results alr_action_group_members




Overview
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Overview

The ALR_ACTION_GROUP_MEMBERS table is a core data structure within the Oracle E-Business Suite (EBS) Alert (ALR) module. It functions as a junction or mapping table that defines the relationship between alert action groups and the specific actions they contain. In the EBS architecture, an alert is a business rule that monitors database changes and can trigger notifications. Action groups are logical sets of one or more executable actions, such as sending an email or launching a concurrent program. This table's primary role is to maintain the membership of individual actions within these groups, enabling the modular and reusable design of alert responses across both EBS 12.1.1 and 12.2.2 versions.

Key Information Stored

The table's structure is designed to enforce data integrity and manage the lifecycle of action group membership. Its primary key is a composite of APPLICATION_ID and ACTION_GROUP_MEMBER_ID. Key columns include APPLICATION_ID, which scopes the data to a specific EBS application; ALERT_ID and ACTION_GROUP_ID, which identify the parent alert and action group; and ACTION_ID, which specifies the particular action included in the group. The END_DATE_ACTIVE column is critical for controlling the effective period of the membership, allowing administrators to deactivate a member action without deleting the historical record. This supports auditability and phased implementation of alert logic changes.

Common Use Cases and Queries

This table is central to administrative and diagnostic activities related to alerts. A common use case is auditing the complete action sequence for a specific alert to understand its business logic. Developers and system administrators often query this table to verify action group composition or troubleshoot alerts that are not executing as expected. A typical diagnostic query would join ALR_ACTION_GROUP_MEMBERS with ALR_ACTIONS and ALR_ACTION_GROUPS to list all active actions for an alert.

Sample Query:
SELECT agm.alert_id, agm.action_group_id, agm.action_id, a.action_name
FROM alr_action_group_members agm,
     alr_actions a
WHERE agm.application_id = a.application_id
  AND agm.action_id = a.action_id
  AND agm.alert_id = <ALERT_ID>
  AND (agm.end_date_active IS NULL OR agm.end_date_active > SYSDATE)
ORDER BY agm.action_group_id;

Related Objects

As indicated by its foreign key constraints, ALR_ACTION_GROUP_MEMBERS has direct dependencies on three primary Alert module tables. It references ALR_ALERTS (via APPLICATION_ID and ALERT_ID) to link membership to a specific alert definition. It references ALR_ACTION_GROUPS (via APPLICATION_ID and ACTION_GROUP_ID) to associate members with their parent container. Finally, it references ALR_ACTIONS (via APPLICATION_ID and ACTION_ID) to identify the executable action that is a member of the group. This table is typically accessed indirectly through the Oracle Alert manager forms and APIs, which provide the standard interface for creating and maintaining these relationships.