SQL-051: CertificateHolderQueryProvider.GetCertificateHolder¶

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

Classification¶

Field	Value
SQL ID	SQL-051
Operation type	Read
Execution method	ORM (NHibernate LINQ)
Database	Oracle*
Schema	[unqualified]**
Command type	N/A (ORM-generated)
Business object	`CertificateHolderQueryProvider`
Criteria property	N/A — ORM
Lifecycle method	`GetCertificateHolder`

Parameters¶

Parameter	Direction	Type	Max length	Description
`certificateHolderId`	Input	long	N/A	Method argument of `CertificateHolderQueryProvider.GetCertificateHolder` bound into the ORM expression; NHibernate generates the bind variable at runtime

Tables¶

Table	Access	Columns used
CERTIFICATE_HOLDER	SELECT	CERT_HOLD_SEQ_NUM, POLICY_NUM, CERT_HOLD_NAME1, CERT_HOLD_NAME2, EXPIRED_FLAG, SUPERSEDED_FLAG, CERT_HOLD_ADDR1, CERT_HOLD_ADDR2, CERT_HOLD_ADDR3, CERT_HOLD_CITY, CERT_HOLD_STATE, CERT_HOLD_COUNTRY, CERT_HOLD_ZIP, CERT_HOLD_ZIP4, FOREIGN_ADDRESS_FLAG, CERT_HOLD_PHONE, CERT_HOLD_FAX, CERT_HOLD_EMAIL, CREATE_USER, CREATE_DATE, UPDATE_USER, UPDATE_DATE, SUPERSEDED_BY_CERT_HOLD_SEQNUM

LINQ statement¶

Source: Data/SAIF.Data/Queries/Policies/Certificates/CertificateHolderProvider.cs:21. The repository is a class field initialised from Factory.GetRepository<CertificateHolder>().Query() at Data/SAIF.Data/Queries/Policies/Certificates/CertificateHolderProvider.cs:16.

return repository.SingleOrDefault(c => c.Id == certificateHolderId);

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
  CH.CERT_HOLD_SEQ_NUM,
  CH.POLICY_NUM,
  CH.CERT_HOLD_NAME1,
  CH.CERT_HOLD_NAME2,
  CH.EXPIRED_FLAG,
  CH.SUPERSEDED_FLAG,
  CH.CERT_HOLD_ADDR1,
  CH.CERT_HOLD_ADDR2,
  CH.CERT_HOLD_ADDR3,
  CH.CERT_HOLD_CITY,
  CH.CERT_HOLD_STATE,
  CH.CERT_HOLD_COUNTRY,
  CH.CERT_HOLD_ZIP,
  CH.CERT_HOLD_ZIP4,
  CH.FOREIGN_ADDRESS_FLAG,
  CH.CERT_HOLD_PHONE,
  CH.CERT_HOLD_FAX,
  CH.CERT_HOLD_EMAIL,
  CH.CREATE_USER,
  CH.CREATE_DATE,
  CH.UPDATE_USER,
  CH.UPDATE_DATE,
  CH.SUPERSEDED_BY_CERT_HOLD_SEQNUM
FROM CERTIFICATE_HOLDER CH
WHERE CH.CERT_HOLD_SEQ_NUM = :certificateHolderId
-- NHibernate expects at most one row

Translation notes: - The SupersededByCertificateHolder self-reference is lazy and is not joined; the superseding CERTIFICATE_HOLDER row is not eagerly loaded.

Operations and processes¶

Other query providers

Business rules¶

SD-BR-090 Superseded certificate holders excluded from search

Sources¶

Data/SAIF.Data/Queries/Policies/Certificates/CertificateHolderProvider.cs:21