SQL-178: MedicareQueryProvider.GetCountforBatchOfMedicareBeneficiary¶

This statement is a read operation invoked through ORM (NHibernate LINQ). Executed by MedicareQueryProvider.GetCountforBatchOfMedicareBeneficiary.

Classification¶

Field	Value
SQL ID	SQL-178
Operation type	Read
Execution method	ORM (NHibernate LINQ)
Database	Oracle*
Schema	[unqualified]**
Command type	N/A (ORM-generated)
Business object	`MedicareQueryProvider`
Criteria property	N/A — ORM
Lifecycle method	`GetCountforBatchOfMedicareBeneficiary`

Parameters¶

Parameter	Direction	Type	Max length	Description
`submissionDate`	Input	DateTime	N/A	Method argument of `MedicareQueryProvider.GetCountforBatchOfMedicareBeneficiary` bound into the ORM expression; NHibernate generates the bind variable at runtime

Tables¶

Table	Access	Columns used
MEDICARE_BENEFICIARY_QUERY	SELECT (aggregate)	SUBMISSION_DATE

LINQ statement¶

Source: Data/SAIF.Data/Queries/Claims/MedicareQueryProvider.cs:49. The repository/queryable is initialised at Data/SAIF.Data/Queries/Claims/MedicareQueryProvider.cs:18.

// Data/SAIF.Data/Queries/Claims/MedicareQueryProvider.cs:18
medicareBeneficiaryRepository = factory.GetRepository<MedicareBeneficiaryQuery>().Query();

// Data/SAIF.Data/Queries/Claims/MedicareQueryProvider.cs:49
public int GetCountforBatchOfMedicareBeneficiary(DateTime submissionDate)
{
    return medicareBeneficiaryRepository.Count(x => x.SubmissionDate == submissionDate);
}

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 COUNT(*)
FROM MEDICARE_BENEFICIARY_QUERY MBQ
WHERE MBQ.SUBMISSION_DATE = :submissionDate

Translation notes: - Count(predicate) → server-side COUNT(*). The result is cast to int.

Operations and processes¶

Other query providers

Business rules¶

SD-BR-095 Medicare history match requires all fields equal

Sources¶

Data/SAIF.Data/Queries/Claims/MedicareQueryProvider.cs:49