SQL-194: PolicyQueryProvider.GetPolicy¶

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

Classification¶

Field	Value
SQL ID	SQL-194
Operation type	Read
Execution method	ORM (NHibernate LINQ)
Database	Oracle*
Schema	[unqualified]**
Command type	N/A (ORM-generated)
Business object	`PolicyQueryProvider`
Criteria property	N/A — ORM
Lifecycle method	`GetPolicy`

Parameters¶

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

Tables¶

Table	Access	Columns used
POLICY	SELECT	POLICY_NUM, POLICY_NAME, LEGAL_NAME, SECURE_POLICY_CODE, OFFICE_CODE, ACCOUNT_NUM, POLICY_STATUS_CODE, MARKET_TYPE_CODE, POLICY_RELATIONSHIP_POLICY_NUM, POLICY_RELATIONSHIP_CODE, customer_service_team_code, ENTITY_CODE, TRADING_SEQ_NUM, RATE_ACCOUNT, AGENT_NUM

LINQ statement¶

Source: Data/SAIF.Data/Queries/Policies/PolicyQueryProvider.cs:26.

public Policy GetPolicy(long policyNumber)
{
    return Factory.GetRepository<Policy>().Get(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
SELECT
  P.POLICY_NUM,
  P.POLICY_NAME,
  P.LEGAL_NAME,
  P.SECURE_POLICY_CODE,
  P.OFFICE_CODE,
  P.ACCOUNT_NUM,
  P.POLICY_STATUS_CODE,
  P.MARKET_TYPE_CODE,
  P.POLICY_RELATIONSHIP_POLICY_NUM,
  P.POLICY_RELATIONSHIP_CODE,
  P.customer_service_team_code,
  P.ENTITY_CODE,
  P.TRADING_SEQ_NUM,
  P.RATE_ACCOUNT,
  P.AGENT_NUM
FROM POLICY P
WHERE P.POLICY_NUM = :policyNumber

Translation notes: - Get(id) → a primary-key SELECT, or a first-level cache hit that emits no SQL.

Operations and processes¶

Other query providers

Sources¶

Data/SAIF.Data/Queries/Policies/PolicyQueryProvider.cs:26