SQL-295: PolicyOutputDocumentExtensions.GetDocStatus¶

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

Classification¶

Field	Value
SQL ID	SQL-295
Operation type	Read
Execution method	ORM (NHibernate LINQ)
Database	Oracle*
Schema	[unqualified]**
Command type	N/A (ORM-generated)
Business object	`PolicyOutputDocumentExtensions`
Criteria property	N/A — ORM
Lifecycle method	`GetDocStatus`

Parameters¶

Parameter	Direction	Type	Max length	Description
`code`	Input	string	N/A	Method argument of `PolicyOutputDocumentExtensions.GetDocStatus` bound into the ORM expression; NHibernate generates the bind variable at runtime

Tables¶

Table	Access	Columns used
document_status_code	SELECT (hypothetical)	code, code_descr

LINQ statement¶

Source: Data/SAIF.Data/TestRepository/RepositoryExtensions/PolicyOutputDocumentExtensions.cs:88.

// Data/SAIF.Data/TestRepository/RepositoryExtensions/PolicyOutputDocumentExtensions.cs:88
return uow.GetRepository<DocumentStatusCode>().Query().SingleOrDefault(x => x.Code.ToUpper() == code.ToUpper());

Sample SQL¶

Test double — no runtime SQL. This statement executes against TestUnitOfWork/TestRepository<T> (in-memory, List<TEntity>-backed test doubles in SAIF.Framework.Core); no NHibernate session is opened and no SQL is issued at runtime. The SQL below is the hypothetical statement the same expression would produce against a real NHibernate IUnitOfWork using the in-repo mappings, shown to document the mapping shape only — no database table is accessed when this code runs.

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
  DSC.code,
  DSC.code_descr
FROM document_status_code DSC
WHERE UPPER(DSC.code) = :code  -- bound value = code.ToUpper(), evaluated client-side
-- SingleOrDefault

Translation notes: - x.Code.ToUpper() → UPPER(code) server-side; code.ToUpper() is partially evaluated in memory.

Sources¶

Data/SAIF.Data/TestRepository/RepositoryExtensions/PolicyOutputDocumentExtensions.cs:88