---
title: "SQL-274: Retrieve ProcessServer via ListOfProcessServers (property)"
summary: Read operation against ProcessServer via NHibernate ORM.
status: draft
owner: SAIF Doc Gen
last_reviewed: 2026-09-24
library: SAIF.Services
reference_type: package
---

# SQL-274: Retrieve ProcessServer via ListOfProcessServers (property)

This statement performs a full-table read of `ProcessServer` via NHibernate LINQ, retrieved through `IUnitOfWork.GetRepository<T>().Query()` and materialized with `.ToList()` in `SubpoenaService.ListOfProcessServers`, executed from `Services/SAIF.Services/Legal/Subpoenas/SubpoenaService.cs (L389)`.

## Classification

| Field | Value |
| --- | --- |
| **SQL ID** | SQL-274 |
| **Operation type** | Read |
| **Execution method** | ORM (NHibernate LINQ) |
| **Database** | Oracle |
| **Schema** | [unqualified]** |
| **Command type** | N/A (ORM-generated) |
| **Business object** | `SubpoenaService` |
| **Criteria property** | N/A — ORM |
| **Lifecycle method** | `ListOfProcessServers` (property) |

## Parameters

| Parameter | Direction | Type | Max length | Description |
| --- | --- | --- | --- | --- |
| (none) | N/A | N/A | N/A | Full-table read — no filter predicate |

## Tables

| Table | Access | Columns used |
| --- | --- | --- |
| [PROCESS_SERVER](../database-tables.md#process_server) | SELECT | `LOCATION_SEQ_NUM`, `EMAIL_ADDRESS`, `UPDATE_USER`, `UPDATE_DATE` |

## LINQ statement

Source: `Services/SAIF.Services/Legal/Subpoenas/SubpoenaService.cs:387`

```csharp
// Services/SAIF.Services/Legal/Subpoenas/SubpoenaService.cs:387-389
var listOfProcessServers =
    Mapper.Map<IList<ProcessServer>>(
        _unitOfWork.GetRepository<LegalData.ProcessServer>().Query().ToList());
```

## 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
SELECT
  PS.LOCATION_SEQ_NUM,
  PS.EMAIL_ADDRESS,
  PS.UPDATE_USER,
  PS.UPDATE_DATE
FROM PROCESS_SERVER PS
```

Translation notes:
- `LOCATION_SEQ_NUM` is both `Id` and `References` column (`ProcessServerMap.cs:11-12`); selected once.
- Full-table read; `.ToList()` materializes, `Mapper.Map` runs in memory.

## Operations and processes
- SubpoenaService.ListOfProcessServers (property) — see [Operations and processes](../operations-processes.md)

## Sources
- `Services/SAIF.Services/Legal/Subpoenas/SubpoenaService.cs (L389)`