Search Results oe_ak_preferred_grades_v




Overview

OE_AK_PREFERRED_GRADES_V is a lightweight database view defined in the APPS schema within the Oracle E-Business Suite environment. It belongs to the ONT (Order Management) product family and is documented as a VALID object in ETRM for both 12.1.1 and 12.2.2. Despite its location within the Order Management module, the view does not expose transactional order data such as sales orders, order lines, or pricing attributes. Instead, it functions as a fixed-value reference view that returns a single hardcoded string.

The view derives its name and structure from the Oracle Application Framework (OAF) "AK" naming convention. Views bearing the OE_AK_ prefix are typically associated with declarative or lookup-style components consumed by the Order Management HTML user interface and by integration layers that require a predictable, queryable result set. In this case, the view has no functional dependency on Order Management tables; its contribution is limited to supplying a constant value that other components can join against or select from.

Underlying Base Objects

The documented definition of OE_AK_PREFERRED_GRADES_V is minimal and depends solely on the DUAL synonym, which resolves to the SYS.DUAL single-row, single-column pseudo-table. The view text is:

  • SELECT RPAD('X', 4, '-') FROM DUAL

Because DUAL always returns exactly one row, the view always returns exactly one row. There are no joins, filters, or references to OE_ORDER_HEADERS_ALL, OE_ORDER_LINES_ALL, OE_PRICE_ADJUSTMENTS, or any other Order Management base table. No clusters, indexes, or materialized view constructs are involved. This makes the view nondependent on application data and effectively constant, which explains why it is documented as VALID and remains stable across both 12.1.1 and 12.2.2 releases.

Key Columns

The view exposes a single column, named PREFERRED_GRADE, whose value is produced by the expression RPAD('X', 4, '-'). The RPAD function pads the string 'X' on the right to a total length of four characters using the '-' character, yielding the literal value 'X---'. The column contains no numeric or date content, and the view exposes no identifiers, foreign keys, or attributes that reference order entities. The name "PREFERRED_GRADE" suggests a conceptual association with grading or preference logic, but the actual returned data is a fixed placeholder. Downstream consumers can rely on the column name and data type but should not interpret the value as business-meaningful order data.

Common Use Cases and Queries

The view is most commonly encountered during post-clone validation, data dictionary inspection, and dependency analysis rather than in analytics or reporting. Because it returns a constant, typical usage involves confirming the object exists and returns its expected placeholder value:

  • SELECT preferred_grade FROM oe_ak_preferred_grades_v;
  • SELECT * FROM apps.oe_ak_preferred_grades_v@remote_link;
  • SELECT object_name, status FROM all_objects WHERE object_name = 'OE_AK_PREFERRED_GRADES_V';

A common integration pattern joins the view to a larger query to supply a fixed label or sentinel value, for example SELECT o.order_number, g.preferred_grade FROM oe_order_headers_all o, oe_ak_preferred_grades_v g WHERE o.org_id = :org_id. This technique produces a constant column on every returned row without requiring a UNION or inline literal. Administrators troubleshooting Order Management OAF pages may query the view to verify that the underlying DUAL synonym is reachable and that the view has not been invalidated by a patch or upgrade. Given its trivial definition, the view is not a candidate for performance tuning, partitioning, or index strategy; its value lies in confirming the integrity of the APPS schema and the availability of referenced synonyms after cloning, patching, or migration between 12.1.1 and 12.2.2 instances.