---
title: "SQL-036: Create LegalPerson via CreateNewLegalPerson"
summary: Create operation against LegalPerson via NHibernate ORM.
status: draft
owner: SAIF Doc Gen
last_reviewed: 2026-09-24
library: SAIF.Services
reference_type: package
---

# SQL-036: Create LegalPerson via CreateNewLegalPerson

This ORM statement performs a create operation on `LegalPerson` via `CreateNewLegalPerson`, executed from `Services/SAIF.Services/Legal/Subpoenas/SubpoenaSaveService.cs` (L317).

## Classification

| Field | Value |
| --- | --- |
| **SQL ID** | SQL-036 |
| **Operation type** | Create |
| **Execution method** | ORM (IRepository.Add) |
| **Database** | Oracle |
| **Schema** | [unqualified]** |
| **Command type** | N/A (ORM-generated) |
| **Business object** | `LegalPerson` |
| **Criteria property** | N/A — ORM |
| **Lifecycle method** | `CreateNewLegalPerson` |

## Parameters

| Parameter | Direction | Type | Max length | Description |
| --- | --- | --- | --- | --- |
| `:Id` | Input | `long` | N/A | Identifier from `LEGAL_PERSON_SEQ.NEXTVAL` |
| `:FirstName` | Input | `string` | N/A |  |
| `:MiddleInitial` | Input | `string` | N/A |  |
| `:LastName` | Input | `string` | N/A |  |
| `:PreferredName` | Input | `string` | N/A |  |
| `:CreateUser` | Input | `string` | N/A |  |
| `:CreateDate` | Input | `DateTime` | N/A |  |
| `:UpdateUser` | Input | `string` | N/A |  |
| `:UpdateDate` | Input | `DateTime?` | N/A |  |

## Tables

| Table | Access | Columns used |
| --- | --- | --- |
| [LEGAL_PERSON](../database-tables.md#legal_person) | INSERT | LEGAL_PERSON_SEQ_NUM, FIRST_NAME, MIDDLE_INITIAL, LAST_NAME, PREFERRED_NAME, CREATE_USER, CREATE_DATE, UPDATE_USER, UPDATE_DATE (identifier from sequence `LEGAL_PERSON_SEQ.NEXTVAL`) |

## LINQ statement

Source: `Services/SAIF.Services/Legal/Subpoenas/SubpoenaSaveService.cs:317`.

```csharp
// Services/SAIF.Services/Legal/Subpoenas/SubpoenaSaveService.cs:317
_unitOfWork.GetRepository<LegalData.LegalPerson>().Add(dataRecipient.LegalPerson);
```

## 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 LEGAL_PERSON_SEQ.NEXTVAL
FROM DUAL

INSERT INTO LEGAL_PERSON (
  LEGAL_PERSON_SEQ_NUM,
  FIRST_NAME,
  MIDDLE_INITIAL,
  LAST_NAME,
  PREFERRED_NAME,
  CREATE_USER,
  CREATE_DATE,
  UPDATE_USER,
  UPDATE_DATE)
VALUES (
  :Id,
  :FirstName,
  :MiddleInitial,
  :LastName,
  :PreferredName,
  :CreateUser,
  :CreateDate,
  :UpdateUser,
  :UpdateDate)
```

Translation notes:
- `:Id` is the value fetched from sequence `LEGAL_PERSON_SEQ` (`GeneratedBy.Native("LEGAL_PERSON_SEQ")`) before the INSERT; NHibernate assigns it to `LegalPerson.Id`.
- Cascade: `HasOne(x => x.LegalPersonAddress)` is mapped with `Cascade.All()`; any transient instances in that association are saved in their own statements (not fabricated here).
- The `Add` is called on `dataRecipient.LegalPerson`; the owning recipient/subpoena rows are separate statements.

## Operations and processes
- SubpoenaSaveService.CreateNewLegalPerson — see [Operations and processes](../operations-processes.md)

> **Note:** Statements marked with `**` could not be confirmed; treat as unknown until verified.

## Sources
- `Services/SAIF.Services/Legal/Subpoenas/SubpoenaSaveService.cs (L317)`