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SQL-127: EbillQueryProvider.GetEbill

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

Classification

Field Value
SQL ID SQL-127
Operation type Read
Execution method ORM (NHibernate LINQ)
Database Oracle*
Schema [unqualified]**
Command type N/A (ORM-generated)
Business object EbillQueryProvider
Criteria property N/A — ORM
Lifecycle method GetEbill

Parameters

Parameter Direction Type Max length Description
batchId Input long N/A Method argument of EbillQueryProvider.GetEbill bound into the ORM expression; NHibernate generates the bind variable at runtime

Tables

Table Access Columns used
EBILL SELECT EBILL_SEQ_NUM, UPDATE_NUM, CLEARINGHOUSE_CONTROL_NUM, STATEMENT_FROM_DATE, STATEMENT_THRU_DATE, INJURY_DATE, ADMISSION_DATE, DISCHARGE_DATE, ORIGINAL_BILL_ID, BILL_TOTAL_AMOUNT, UB_BILL_TYPE_CODE, SERVICE_LOCATION_CODE, FACILITY_NPI, SUBMITTER_CONTROL_NUM, TRANSACTION_SET_CONTROL_NUM, UPDATE_USER, UPDATE_DATE, CLEARINGHOUSE_RECEIVED_DATE, CBP_ADMISSION_TYPE_CODE, BILL_ID, EBILL_RECEIPT_BATCH_SEQ_NUM, EBILL_PATIENT_SEQ_NUM, EBILL_STATUS_CODE, FACILITY_ADDRESS_SEQ_NUM, EBILL_SET_TYPE_CODE, EBILL_FIRST_RESPONSE_SEQ_NUM, EBILL_LAST_RESPONSE_SEQ_NUM, EBILL_RESPONSE_SET_SEQ_NUM, EBILL_EOB_SEQ_NUM

LINQ statement

Source: Data/SAIF.Data/Queries/Claims/Ebilling/EbillQueryProvider.cs:160. The repository is obtained at Data/SAIF.Data/Queries/Claims/Ebilling/EbillQueryProvider.cs:29.

// Data/SAIF.Data/Queries/Claims/Ebilling/EbillQueryProvider.cs:29
billRepository = Factory.GetRepository<Ebill>().Query();

// Data/SAIF.Data/Queries/Claims/Ebilling/EbillQueryProvider.cs:160
return billRepository.FirstOrDefault(x => x.Id == batchId);

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 *
FROM (
  SELECT
    E.EBILL_SEQ_NUM,
    E.UPDATE_NUM,
    E.CLEARINGHOUSE_CONTROL_NUM,
    E.STATEMENT_FROM_DATE,
    E.STATEMENT_THRU_DATE,
    E.INJURY_DATE,
    E.ADMISSION_DATE,
    E.DISCHARGE_DATE,
    E.ORIGINAL_BILL_ID,
    E.BILL_TOTAL_AMOUNT,
    E.UB_BILL_TYPE_CODE,
    E.SERVICE_LOCATION_CODE,
    E.FACILITY_NPI,
    E.SUBMITTER_CONTROL_NUM,
    E.TRANSACTION_SET_CONTROL_NUM,
    E.UPDATE_USER,
    E.UPDATE_DATE,
    E.CLEARINGHOUSE_RECEIVED_DATE,
    E.CBP_ADMISSION_TYPE_CODE,
    E.BILL_ID,
    E.EBILL_RECEIPT_BATCH_SEQ_NUM,
    E.EBILL_PATIENT_SEQ_NUM,
    E.EBILL_STATUS_CODE,
    E.FACILITY_ADDRESS_SEQ_NUM,
    E.EBILL_SET_TYPE_CODE,
    E.EBILL_FIRST_RESPONSE_SEQ_NUM,
    E.EBILL_LAST_RESPONSE_SEQ_NUM,
    E.EBILL_RESPONSE_SET_SEQ_NUM,
    E.EBILL_EOB_SEQ_NUM
  FROM EBILL E
  WHERE E.EBILL_SEQ_NUM = :batchId
)
WHERE ROWNUM <= 1

Translation notes:

  • Oracle10 row limit for FirstOrDefault(): the query (including any ORDER BY) is wrapped in ROWNUM <= 1 (limit written inline; NHibernate binds it as a parameter at runtime).
  • The parameter name batchId is misleading: the predicate is x.Id == batchId on Ebill, i.e. EBILL_SEQ_NUM.

Operations and processes

Business rules

Sources

  • Data/SAIF.Data/Queries/Claims/Ebilling/EbillQueryProvider.cs:160