IDataStoreServiceAsync.UpdateSchemaAsync(Boolean, DBTable[]) Method

Asynchronously updates a data store’s schema according to specified settings.

Namespace: DevExpress.Xpo.DB

Assembly: DevExpress.Xpo.v23.2.dll

NuGet Packages: DevExpress.Win.PivotGrid, DevExpress.Win.TreeMap, DevExpress.Xpo

NuGet Package: DevExpress.Xpo

Declaration

C#

[OperationContract(Action = "http://tempuri.org/IDataStoreService/UpdateSchema", ReplyAction = "http://tempuri.org/IDataStoreService/UpdateSchemaResponse")]
[XmlSerializerFormat]
Task<OperationResult<UpdateSchemaResult>> UpdateSchemaAsync(
    bool doNotCreateIfFirstTableNotExist,
    DBTable[] tables
)

VB.NET

<OperationContract(Action:="http://tempuri.org/IDataStoreService/UpdateSchema", ReplyAction:="http://tempuri.org/IDataStoreService/UpdateSchemaResponse")>
<XmlSerializerFormat>
Function UpdateSchemaAsync(
    doNotCreateIfFirstTableNotExist As Boolean,
    tables As DBTable()
) As Task(Of OperationResult(Of UpdateSchemaResult))

Parameters

Name	Type	Description
doNotCreateIfFirstTableNotExist	Boolean	Defines whether to create and update tables if the data store does not contain the tables array’s first item. true, to prevent table creation and schema update; false, to create new tables and update schema.
tables	DBTable[]	An array of tables whose structure is saved to the data store.

Returns

Type	Description
Task<OperationResult<UpdateSchemaResult>>	A Task that returns the update operation result.