SchemaCompareScriptService.OnBeforeUpdateTargetDatabase Method

Called by the UpdateTargetDatabase method to provide the DatabaseSchemaProvider access to the parameter values before the target database has been updated.

Namespace:  Microsoft.Data.Schema.Tools.Compare.Schema
Assembly:  Microsoft.Data.Schema.Tools (in Microsoft.Data.Schema.Tools.dll)

Syntax

'Declaration
Protected Overridable Sub OnBeforeUpdateTargetDatabase ( _
    comparisonResult As ModelComparisonResult, _
    source As DataSchemaModel, _
    target As DataSchemaModel, _
    options As SchemaDeploymentOptions, _
    plan As DeploymentPlan _
)

protected virtual void OnBeforeUpdateTargetDatabase(
    ModelComparisonResult comparisonResult,
    DataSchemaModel source,
    DataSchemaModel target,
    SchemaDeploymentOptions options,
    DeploymentPlan plan
)

protected:
virtual void OnBeforeUpdateTargetDatabase(
    ModelComparisonResult^ comparisonResult, 
    DataSchemaModel^ source, 
    DataSchemaModel^ target, 
    SchemaDeploymentOptions^ options, 
    DeploymentPlan^ plan
)

abstract OnBeforeUpdateTargetDatabase : 
        comparisonResult:ModelComparisonResult * 
        source:DataSchemaModel * 
        target:DataSchemaModel * 
        options:SchemaDeploymentOptions * 
        plan:DeploymentPlan -> unit 
override OnBeforeUpdateTargetDatabase : 
        comparisonResult:ModelComparisonResult * 
        source:DataSchemaModel * 
        target:DataSchemaModel * 
        options:SchemaDeploymentOptions * 
        plan:DeploymentPlan -> unit 

protected function OnBeforeUpdateTargetDatabase(
    comparisonResult : ModelComparisonResult, 
    source : DataSchemaModel, 
    target : DataSchemaModel, 
    options : SchemaDeploymentOptions, 
    plan : DeploymentPlan
)

Parameters

• comparisonResult
  Type: Microsoft.Data.Schema.SchemaModel.ModelComparisonResult
  The ModelComparisonResult object.

• source
  Type: Microsoft.Data.Schema.SchemaModel.DataSchemaModel
  The source DataSchemaModel object.

• target
  Type: Microsoft.Data.Schema.SchemaModel.DataSchemaModel
  The target DataSchemaModel object.

• options
  Type: Microsoft.Data.Schema.Build.SchemaDeploymentOptions
  The SchemaDeploymentOptions object that represents the configuration values that are used to update the target database.

• plan
  Type: Microsoft.Data.Schema.Build.DeploymentPlan
  The DeploymentPlan object.

Remarks

The default implementation does nothing, but is available for derived classes.

.NET Framework Security

• Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

See Also

Reference

SchemaCompareScriptService Class

Microsoft.Data.Schema.Tools.Compare.Schema Namespace

UpdateTargetDatabase

DatabaseSchemaProvider

ModelComparisonResult

DataSchemaModel

SchemaDeploymentOptions

DeploymentPlan