IdentifiedDataPersistenceServiceTModel, TDbModelEnsureExistsTData Method

Ensure that the object exists in the database

Namespace: SanteDB.Persistence.Data.Services.Persistence
Assembly: SanteDB.Persistence.Data (in SanteDB.Persistence.Data.dll) Version: 3.0.2081-alpha+be3dca7062b437ed047a057127f85f12119224b9

Syntax

C++

Copy

protected TData EnsureExists<TData>(
	DataContext context,
	TData data
)
where TData : new(), IdentifiedData

Protected Function EnsureExists(Of TData As {New, IdentifiedData}) ( 
	context As DataContext,
	data As TData
) As TData

protected:
generic<typename TData>
where TData : gcnew(), IdentifiedData
TData EnsureExists(
	DataContext^ context, 
	TData data
)

member EnsureExists : 
        context : DataContext * 
        data : 'TData -> 'TData  when 'TData : new() and IdentifiedData

Parameters

context DataContext: The context on which the exists statement should be performed
data TData: The data which should be check for existence

Type Parameters

TData: [Missing <typeparam name="TData"/> documentation for "M:SanteDB.Persistence.Data.Services.Persistence.IdentifiedDataPersistenceService`2.EnsureExists``1(SanteDB.OrmLite.DataContext,``0)"]

Return Value

TData
The data as it exists in the database

Remarks

This method will return the current data in the database for data if it exists, otherwise it will create the object and then return the created object. This is used when for inserting dependent objects.

Reference

IdentifiedDataPersistenceServiceTModel, TDbModel Class

SanteDB.Persistence.Data.Services.Persistence Namespace