SQL-294: Retrieve RTWCase via CanAccessRTWClaim¶
This statement retrieves an RTWCase matching a given claim ID and RTW load code via NHibernate LINQ, executed from Services/SAIF.Services/Claims/RTW/RTWService.cs (L48) and materialized with SingleOrDefault. It backs CanAccessRTWClaim, which authorization checks use to confirm that a claim is a return-to-work case eligible for the current load code before granting access.
Classification¶
| Field | Value |
|---|---|
| SQL ID | SQL-294 |
| Operation type | Read |
| Execution method | ORM (NHibernate LINQ) |
| Database | Oracle |
| Schema | [unqualified]** |
| Command type | N/A (ORM-generated) |
| Business object | RTWService |
| Criteria property | N/A — ORM |
| Lifecycle method | CanAccessRTWClaim |
Parameters¶
| Parameter | Direction | Type | Max length | Description |
|---|---|---|---|---|
:claimId |
Input | long | N/A | Claim identifier (x.Id == claimId) |
:rtwLoadCode |
Input | string | N/A | RTW load code (x.RtwLoadCode.Code == rtwLoadCode) |
Tables¶
| Table | Access | Columns used |
|---|---|---|
| RTW_CASE | SELECT | CLAIM_ID, CURRENT_CASE_STATUS_CODE, EMPLOYED_BY_OTHER_FLAG, EMPLOYMENT_TYPE_CODE, REFUSED_BJO_FLAG, RELEASE_STATUS_CODE, UNDOCUMENTED_WORKER_FLAG, UNEMPLOYED_REASON_CODE, UNION_WORKER_FLAG, CREATE_USER, CREATE_DATE, UPDATE_USER, UPDATE_DATE, UPDATE_NUM, POLICY_NUM, RTW_LOAD_CODE |
LINQ statement¶
Source: Services/SAIF.Services/Claims/RTW/RTWService.cs:48
// Services/SAIF.Services/Claims/RTW/RTWService.cs:48-50
var rtwCase = UnitOfWork.GetRepository<RTWCase>().Query()
.SingleOrDefault(x => x.Id == claimId
&& x.RtwLoadCode.Code == rtwLoadCode);
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.
-- Inferred from LINQ (NHibernate mapping translation); not concrete SQL
SELECT
RC.CLAIM_ID,
RC.CURRENT_CASE_STATUS_CODE,
RC.EMPLOYED_BY_OTHER_FLAG,
RC.EMPLOYMENT_TYPE_CODE,
RC.REFUSED_BJO_FLAG,
RC.RELEASE_STATUS_CODE,
RC.UNDOCUMENTED_WORKER_FLAG,
RC.UNEMPLOYED_REASON_CODE,
RC.UNION_WORKER_FLAG,
RC.CREATE_USER,
RC.CREATE_DATE,
RC.UPDATE_USER,
RC.UPDATE_DATE,
RC.UPDATE_NUM,
RC.POLICY_NUM,
RC.RTW_LOAD_CODE
FROM RTW_CASE RC
WHERE RC.CLAIM_ID = :claimId
AND RC.RTW_LOAD_CODE = :rtwLoadCode
-- NHibernate expects at most one row
Translation notes:
- Runs only when currentUser.IsAuthorized("RTWExternalUpdate") (C# guard).
- YesNoType flags: EMPLOYED_BY_OTHER_FLAG, REFUSED_BJO_FLAG, UNDOCUMENTED_WORKER_FLAG, UNION_WORKER_FLAG.
- Single/SingleOrDefault → no row limit; NHibernate throws if more than one row is returned.
Operations and processes¶
- RTWService.CanAccessRTWClaim — see Operations and processes
Sources¶
Services/SAIF.Services/Claims/RTW/RTWService.cs (L48)