Class TempTableSource<TResult>

Namespace

NextORM.Core

Assembly

nextorm.core.dll

A lazy temporary-table materialisation: the query whose rows fill the table plus the statement options. Created by AsTempTable<TResult>(QueryCommand<TResult>, CreateTableOptions?); nothing is executed until a query reads the source through From<TResult>(IDataContext, TempTableSource<TResult>).

Reading it runs one batch — DROP TABLE IF EXISTS, CREATE TEMPORARY TABLE ... AS SELECT and the read — on a single session, so the table is always freshly materialised and never depends on connection pinning (safe under a connection-level pooler such as PgBouncer).

public sealed class TempTableSource<TResult>

Type Parameters

TResult

The source query's projected row type. The rows are read back through TableAlias column accessors, not through this type's mapping.

Inheritance

object

TempTableSource<TResult>

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.ReferenceEquals(object, object)

object.ToString()

Extension Methods

EntityBuilderExtensions.AsEntityBuilder<T>(object?)

Properties

Name

The auto-generated raw (unquoted, unconventioned) temporary-table name.

public string Name { get; }

Property Value

string

Options

The options of the CREATE TEMPORARY TABLE ... AS SELECT statement.

public CreateTableOptions Options { get; }

Property Value

CreateTableOptions