SQL-285: Retrieve RctPolicySelected¶

This NHibernate LINQ query reads RCT_POLICY_SELECTED and returns RctPolicySelected entities. RctPolicySelectedService uses an unfiltered query to retrieve all selected policies and a single-row lookup filtered by PolicyNumber to fetch or modify one policy.

Classification¶

Field	Value
SQL ID	SQL-285
Operation type	Read
Execution method	ORM (NHibernate LINQ)
Database	Oracle
Schema	[unqualified]**
Command type	N/A (ORM-generated)
Business object	`RctPolicySelectedService`
Criteria property	N/A — ORM
Lifecycle method	`GetRctPolicySelected()`, `GetRctPolicySelected(long)`, `ModifyRctPolicySelected`

Parameters¶

Parameter	Direction	Type	Max length	Description
`:PolicyNumber`	Input	long	N/A	`policyNumber` (L43) / `policySelected.PolicyNumber` (L58)

Tables¶

Table	Access	Columns used
RCT_POLICY_SELECTED	SELECT	`POLICY_NUM`, `POLICY_PERIOD_EFF_DATE`, `POLICY_STATUS_CODE`, `TRANSMITTED_DATE`, `CLIENT_UNIQUE_ID`, `CREATE_DATE`, `CREATE_USER`, `UPDATE_DATE`, `UPDATE_USER`

LINQ statement¶

Source: Services/SAIF.Services/Rct/RctPolicySelectedService.cs:35-36

// Services/SAIF.Services/Rct/RctPolicySelectedService.cs:35-36
var dataPolicies = _unitOfWork.GetRepository<DataRct.RctPolicySelected>().Query();
var contractPolicies = Mapper.Map<RctPolicySelected[]>(dataPolicies);

// Services/SAIF.Services/Rct/RctPolicySelectedService.cs:43
var dataPolicy = _unitOfWork.GetRepository<DataRct.RctPolicySelected>().Query().SingleOrDefault(x => x.PolicyNumber == policyNumber);

// Services/SAIF.Services/Rct/RctPolicySelectedService.cs:58
var rctPolicySelected = _unitOfWork.GetRepository<DataRct.RctPolicySelected>().Query().SingleOrDefault(x => x.PolicyNumber == policySelected.PolicyNumber);

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
-- GetRctPolicySelected() (L35): enumerated by Mapper.Map at L36
SELECT
  RPS.POLICY_NUM,
  RPS.POLICY_PERIOD_EFF_DATE,
  RPS.POLICY_STATUS_CODE,
  RPS.TRANSMITTED_DATE,
  RPS.CLIENT_UNIQUE_ID,
  RPS.CREATE_DATE,
  RPS.CREATE_USER,
  RPS.UPDATE_DATE,
  RPS.UPDATE_USER
FROM RCT_POLICY_SELECTED RPS

-- GetRctPolicySelected(long) (L43) and ModifyRctPolicySelected (L58)
SELECT
  RPS.POLICY_NUM,
  RPS.POLICY_PERIOD_EFF_DATE,
  RPS.POLICY_STATUS_CODE,
  RPS.TRANSMITTED_DATE,
  RPS.CLIENT_UNIQUE_ID,
  RPS.CREATE_DATE,
  RPS.CREATE_USER,
  RPS.UPDATE_DATE,
  RPS.UPDATE_USER
FROM RCT_POLICY_SELECTED RPS
WHERE RPS.POLICY_NUM = :PolicyNumber
-- NHibernate expects at most one row

Translation notes: - L35 builds an unexecuted IQueryable; Mapper.Map<RctPolicySelected[]> enumerates it (full-table read). - Single/SingleOrDefault → no row limit; NHibernate throws if more than one row is returned.

Operations and processes¶

RctPolicySelectedService.GetRctPolicySelected — see Operations and processes
RctPolicySelectedService.ModifyRctPolicySelected — see Operations and processes

Sources¶

Services/SAIF.Services/Rct/RctPolicySelectedService.cs (L35, L43, L58)