---
title: "SQL-227: ServiceCodeMaintenanceQueryProvider.GetFeeSchedules"
summary: Read operation for `ServiceCodeMaintenanceQueryProvider.GetFeeSchedules`
status: draft
owner: SAIF.Core documentation team
last_reviewed: 2026-09-24
library: SAIF.Data
reference_type: package
---

# SQL-227: ServiceCodeMaintenanceQueryProvider.GetFeeSchedules

This statement is a read operation invoked through ORM (NHibernate LINQ). Executed by `ServiceCodeMaintenanceQueryProvider.GetFeeSchedules`.

## Classification

| Field | Value |
| --- | --- |
| **SQL ID** | SQL-227 |
| **Operation type** | Read |
| **Execution method** | ORM (NHibernate LINQ) |
| **Database** | Unknown** |
| **Schema** | Unknown** |
| **Command type** | N/A (ORM-generated) |
| **Business object** | `ServiceCodeMaintenanceQueryProvider` |
| **Criteria property** | N/A — ORM |
| **Lifecycle method** | `GetFeeSchedules` |

## Parameters

| Parameter | Direction | Type | Max length | Description |
| --- | --- | --- | --- | --- |
| `code` | Input | string | N/A | Method argument of `ServiceCodeMaintenanceQueryProvider.GetFeeSchedules` bound into the ORM expression; NHibernate generates the bind variable at runtime |
| `type` | Input | string | N/A | Method argument of `ServiceCodeMaintenanceQueryProvider.GetFeeSchedules` bound into the ORM expression; NHibernate generates the bind variable at runtime |

## Tables

| Table | Access | Columns used |
| --- | --- | --- |
| [CBP_SERVICE_FEE](../database-tables.md#cbp_service_fee) | SELECT | CBP_SERVICE_CODE, SERVICE_TYPE_CODE, SERVICE_CONVERSION_CODE, EFF_DATE, EXP_DATE, MAX_AMT, FACILITY_RELATIVE_QTY, NON_FACILITY_RELATIVE_QTY, UPDATE_USER, UPDATE_NUM, UPDATE_DATE, PERCENT_OFF_FLAG, PACKAGE_FLAG |

## LINQ statement

Source: `Data/SAIF.Data/Queries/Claims/Bills/ServiceCodeMaintenanceQueryProvider.cs:32`.

```csharp
public IEnumerable<CbpServiceFee> GetFeeSchedules(string code, string type)
{
    return Factory.GetRepository<CbpServiceFee>().Query().Where(x => x.CbpService.Code == code && x.CbpService.ServiceType.Code == type).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
  CSF.CBP_SERVICE_CODE,
  CSF.SERVICE_TYPE_CODE,
  CSF.SERVICE_CONVERSION_CODE,
  CSF.EFF_DATE,
  CSF.EXP_DATE,
  CSF.MAX_AMT,
  CSF.FACILITY_RELATIVE_QTY,
  CSF.NON_FACILITY_RELATIVE_QTY,
  CSF.UPDATE_USER,
  CSF.UPDATE_NUM,
  CSF.UPDATE_DATE,
  CSF.PERCENT_OFF_FLAG,
  CSF.PACKAGE_FLAG
FROM CBP_SERVICE_FEE CSF
WHERE CSF.CBP_SERVICE_CODE = :code
  AND CSF.SERVICE_TYPE_CODE = :type
```

Translation notes:
- **Mapping inconsistency.** `KeyReference(x => x.CbpService, "CBP_SERVICE_CODE", "SERVICE_TYPE_CODE", "SERVICE_CONVERSION_CODE")` (`CbpServiceFeeMap.cs:15`) declares 3 columns, but the target `CbpServiceCode` (`CbpServiceFee.cs:12`) has a 2-column composite id (`CODE`, `BILL_SERVICE_TYPE_CODE`). NHibernate normally rejects a column-count mismatch when building the session factory. The translation assumes the first two columns align positionally with `Code`/`ServiceType.Code`.
- `SERVICE_CONVERSION_CODE` is also mapped as a plain property (line 19); it is selected once.
- `CbpServiceFee.CbpService`/`CbpServiceType` are declared non-`virtual` (`CbpServiceFee.cs:12-13`), which NHibernate lazy proxies do not support. This is noted as a mapping risk only.

## Operations and processes

- [Other query providers](../operations/other-query-providers.md)


## Sources
- `Data/SAIF.Data/Queries/Claims/Bills/ServiceCodeMaintenanceQueryProvider.cs:32`