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Packages:
default
System
System.Caching
System.Collections
System.Data
System.Data.ActiveRecord
System.Data.ActiveRecord.Relations
System.Data.ActiveRecord.Scaffold
System.Data.ActiveReecord.Scaffold.InputBuilder
System.Data.Commom.Sqlite
System.Data.Common
System.Data.Common.Mssql
System.Data.Common.Mysql
System.Data.Common.Oracle
System.Data.Common.Pgsql
System.Data.Common.Sqlite
System.Data.DataGateway
System.Data.SqlMap
System.Data.SqlMap.Configuration
System.Data.SqlMap.Statements
System.Exceptions
System.I18N
System.IO
System.Security
System.Util
System.Web
System.Web.Services
System.Web.UI
System.Web.UI.ActiveControls
System.Web.UI.WebControls
System.Web.UI.WebControls.assets
System.Xml
Classes:
TActiveRecordBelongsTo
TActiveRecordHasMany
TActiveRecordHasManyAssociation
TActiveRecordHasOne
TActiveRecordRelation
TActiveRecordRelationContext

Keyword

## Classes:

TActiveRecordHasOne
  TActiveRecordHasOne models the object relationship that a record (the source object) property is an instance of foreign record object having a foreign key related to the source object. The HAS_ONE relation is very similar to the HAS_MANY relationship (in fact, it is equivalent in the entities relationship point of view).

## Page Details:

TActiveRecordHasOne class file.

#### Tags:

version: | $Id$
license: | http://www.pradosoft.com/license/
copyright: | Copyright &copy; 2005-2008 PradoSoft
link: | http://www.pradosoft.com/
author: | Wei Zhuo <weizhuo[at]gmail[dot]com>