---
title: "SQL-157: Retrieve DocumentDistributionLogStatusOnly"
summary: Read operation against DocumentDistributionLogStatusOnly via NHibernate ORM.
status: draft
owner: SAIF Doc Gen
last_reviewed: 2026-09-24
library: SAIF.Services
reference_type: package
---

# SQL-157: Retrieve DocumentDistributionLogStatusOnly

This ORM statement performs a read operation on `DocumentDistributionLogStatusOnly` via `IUnitOfWork.GetRepository<T>()`, executed from `Services/SAIF.Services/Documents/DocumentRequestService.cs (L318, L332, L365)`.

## Classification

| Field | Value |
| --- | --- |
| **SQL ID** | SQL-157 |
| **Operation type** | Read |
| **Execution method** | ORM (NHibernate LINQ) |
| **Database** | Oracle |
| **Schema** | [unqualified]** |
| **Command type** | N/A (ORM-generated) |
| **Business object** | `DocumentDistributionLogStatusOnly` |
| **Criteria property** | N/A — ORM |
| **Lifecycle method** | `UpdateDocumentDistributionLogCompleted, UpdateDocumentDistributionLogStatus, UpdateDocumentDistributionLogStatusForRequest` |

## Parameters

| Parameter | Direction | Type | Max length | Description |
| --- | --- | --- | --- | --- |
| `requestNumber` | Input | ** | N/A | `a.DocumentRequestLogSeqNum == requestNumber` → column DOCUMENT_REQUEST_LOG_SEQ_NUM |
| `logId` | Input | ** | N/A | `a.Id == logId` → column DOCUMENT_DIST_LOG_SEQ_NUM |

## Tables

| Table | Access | Columns used |
| --- | --- | --- |
| [DOCUMENT_DISTRIBUTION_LOG](../database-tables.md#document_distribution_log) | SELECT | `DOCUMENT_DIST_LOG_SEQ_NUM`, `DOCUMENT_REQUEST_LOG_SEQ_NUM`, `DOC_REQUEST_LOG_STATUS_CODE`, `ACTUAL_DISTRIBUTION_DATE`, `UPDATE_USER`, `UPDATE_DATE` |

## LINQ statement

Source: `Services/SAIF.Services/Documents/DocumentRequestService.cs:318`

```csharp
// Services/SAIF.Services/Documents/DocumentRequestService.cs:318
            var items = UnitOfWork.GetRepository<DocumentDistributionLogStatusOnly>().Query().Where(a => a.DocumentRequestLogSeqNum == requestNumber).ToList();

// Services/SAIF.Services/Documents/DocumentRequestService.cs:332
            var item = UnitOfWork.GetRepository<DocumentDistributionLogStatusOnly>().Query().SingleOrDefault(a => a.Id == logId);

// Services/SAIF.Services/Documents/DocumentRequestService.cs:365
            var item = UnitOfWork.GetRepository<DocumentDistributionLogStatusOnly>().Query().SingleOrDefault(a => a.Id == logId);
```

## Sample SQL

> **Inferred SQL:** This SQL was inferred from the LINQ statement above and the NHibernate mappings. It is not concrete SQL from source code; NHibernate generates the executed statement at runtime, so aliases, column order, join syntax, and bind-parameter names may differ.

```sql
-- Inferred from LINQ (NHibernate mapping translation); not concrete SQL
-- Services/SAIF.Services/Documents/DocumentRequestService.cs:318
SELECT
  DDL.DOCUMENT_DIST_LOG_SEQ_NUM,
  DDL.DOCUMENT_REQUEST_LOG_SEQ_NUM,
  DDL.DOC_REQUEST_LOG_STATUS_CODE,
  DDL.ACTUAL_DISTRIBUTION_DATE,
  DDL.UPDATE_USER,
  DDL.UPDATE_DATE
FROM DOCUMENT_DISTRIBUTION_LOG DDL
WHERE DDL.DOCUMENT_REQUEST_LOG_SEQ_NUM = :requestNumber

-- Services/SAIF.Services/Documents/DocumentRequestService.cs:332
SELECT
  DDL.DOCUMENT_DIST_LOG_SEQ_NUM,
  DDL.DOCUMENT_REQUEST_LOG_SEQ_NUM,
  DDL.DOC_REQUEST_LOG_STATUS_CODE,
  DDL.ACTUAL_DISTRIBUTION_DATE,
  DDL.UPDATE_USER,
  DDL.UPDATE_DATE
FROM DOCUMENT_DISTRIBUTION_LOG DDL
WHERE DDL.DOCUMENT_DIST_LOG_SEQ_NUM = :logId
-- NHibernate expects at most one row

-- Services/SAIF.Services/Documents/DocumentRequestService.cs:365
SELECT
  DDL.DOCUMENT_DIST_LOG_SEQ_NUM,
  DDL.DOCUMENT_REQUEST_LOG_SEQ_NUM,
  DDL.DOC_REQUEST_LOG_STATUS_CODE,
  DDL.ACTUAL_DISTRIBUTION_DATE,
  DDL.UPDATE_USER,
  DDL.UPDATE_DATE
FROM DOCUMENT_DISTRIBUTION_LOG DDL
WHERE DDL.DOCUMENT_DIST_LOG_SEQ_NUM = :logId
-- NHibernate expects at most one row
```

## Operations and processes
- DocumentRequestService.UpdateDocumentDistributionLogCompleted — see [Operations and processes](../operations-processes.md)
- DocumentRequestService.UpdateDocumentDistributionLogStatus — see [Operations and processes](../operations-processes.md)
- DocumentRequestService.UpdateDocumentDistributionLogStatusForRequest — see [Operations and processes](../operations-processes.md)

## Sources
- `Services/SAIF.Services/Documents/DocumentRequestService.cs (L318, L332, L365)`