---
title: "SQL-113: Retrieve CbpAuthorizationSurgery"
summary: Read operation against CbpAuthorizationSurgery via NHibernate ORM.
status: draft
owner: SAIF Doc Gen
last_reviewed: 2026-09-24
library: SAIF.Services
reference_type: package
---

# SQL-113: Retrieve CbpAuthorizationSurgery

This ORM statement performs a read operation on `CbpAuthorizationSurgery` via `IUnitOfWork.GetRepository<T>()`, executed from `Services/SAIF.Services/Claims/Bills/AuthorizationService.cs (L91, L104, L123)`.

## Classification

| Field | Value |
| --- | --- |
| **SQL ID** | SQL-113 |
| **Operation type** | Read |
| **Execution method** | ORM (NHibernate LINQ) |
| **Database** | Oracle |
| **Schema** | [unqualified]** |
| **Command type** | N/A (ORM-generated) |
| **Business object** | `CbpAuthorizationSurgery` |
| **Criteria property** | N/A — ORM |
| **Lifecycle method** | `AddSurgeryDate, DeleteSurgeryDate, GetSurgeryDates` |

## Parameters

| Parameter | Direction | Type | Max length | Description |
| --- | --- | --- | --- | --- |
| `claimId` | Input | ** | N/A | `x.ClaimId == claimId` → column ** |
| `Convert.ToDateTime(surgeryDate)` | Input | ** | N/A | `x.SurgeryDate == Convert.ToDateTime(surgeryDate)` → column ** |

## Tables

| Table | Access | Columns used |
| --- | --- | --- |
| [CBP_AUTHORIZATION_SURGERY](../database-tables.md#cbp_authorization_surgery) | SELECT | `CLAIM_ID`, `SURGERY_DATE`, `UPDATE_NUM`, `UPDATE_DATE`, `UPDATE_USER` |

## LINQ statement

Source: `Services/SAIF.Services/Claims/Bills/AuthorizationService.cs:91`

```csharp
// Services/SAIF.Services/Claims/Bills/AuthorizationService.cs:91-92
            var date = unitOfWork.GetRepository<CbpAuthorizationSurgery>().Query()
                     .Where(x => x.ClaimId == claimId);

// Services/SAIF.Services/Claims/Bills/AuthorizationService.cs:94
            var items = Mapper.Map<AuthorizationSurgery[]>(date);

// Services/SAIF.Services/Claims/Bills/AuthorizationService.cs:104
            var duplicateDate = unitOfWork.GetRepository<CbpAuthorizationSurgery>().Query().SingleOrDefault(x => x.ClaimId == claimId && x.SurgeryDate == Convert.ToDateTime(surgeryDate));

// Services/SAIF.Services/Claims/Bills/AuthorizationService.cs:123
            var date = unitOfWork.GetRepository<CbpAuthorizationSurgery>().Query().SingleOrDefault(x => x.ClaimId == claimId && x.SurgeryDate == Convert.ToDateTime(surgeryDate));
```

## 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/Claims/Bills/AuthorizationService.cs:91
SELECT
  CAS.CLAIM_ID,
  CAS.SURGERY_DATE,
  CAS.UPDATE_NUM,
  CAS.UPDATE_DATE,
  CAS.UPDATE_USER
FROM CBP_AUTHORIZATION_SURGERY CAS
WHERE CAS.CLAIM_ID = :claimId

-- Services/SAIF.Services/Claims/Bills/AuthorizationService.cs:104
SELECT
  CAS.CLAIM_ID,
  CAS.SURGERY_DATE,
  CAS.UPDATE_NUM,
  CAS.UPDATE_DATE,
  CAS.UPDATE_USER
FROM CBP_AUTHORIZATION_SURGERY CAS
WHERE CAS.CLAIM_ID = :claimId
  AND CAS.SURGERY_DATE = :surgeryDate
-- NHibernate expects at most one row

-- Services/SAIF.Services/Claims/Bills/AuthorizationService.cs:123
SELECT
  CAS.CLAIM_ID,
  CAS.SURGERY_DATE,
  CAS.UPDATE_NUM,
  CAS.UPDATE_DATE,
  CAS.UPDATE_USER
FROM CBP_AUTHORIZATION_SURGERY CAS
WHERE CAS.CLAIM_ID = :claimId
  AND CAS.SURGERY_DATE = :surgeryDate
-- NHibernate expects at most one row
```

Translation notes:
- `Convert.ToDateTime(surgeryDate)` is evaluated client-side -> `DateTime` bind `:surgeryDate`.
- L91-92 is materialized by `Mapper.Map` (L94).

## Operations and processes
- AuthorizationService.AddSurgeryDate — see [Operations and processes](../operations-processes.md)
- AuthorizationService.DeleteSurgeryDate — see [Operations and processes](../operations-processes.md)
- AuthorizationService.GetSurgeryDates — see [Operations and processes](../operations-processes.md)

## Business rules
- [SVC-BR-BIL-141 No duplicate surgery date per claim](../business-rules.md#svc-br-bil-141-no-duplicate-surgery-date-per-claim)

## Sources
- `Services/SAIF.Services/Claims/Bills/AuthorizationService.cs (L91, L104, L123)`