Class AstDataflowColumnOverrideNode
This class provides all of the options necessary to override dataflow column properties during emission of an SSIS dataflow path.
Namespace: Varigence.Languages.Biml.Transformation
Assembly: Biml.dll
C#
public class AstDataflowColumnOverrideNode : AstDataflowOverrideNode, IBindableItem, IGetJsonProvider, IFrameworkItem, IValidationInfo
Inheritance AstNode
-
Implements
Varigence.Utility.Collections.IVulcanCollectionParent, Varigence.Utility.ComponentModel.IVulcanNotifyPropertyChanged, Varigence.Utility.ComponentModel.IPropertyChangeNotificationTarget, System.ComponentModel.INotifyPropertyChanged, Varigence.Utility.Xml.IXObjectMappingProvider, System.ComponentModel.IDataErrorInfo,
Constructors
| Constructors | Description |
|---|---|
| AstDataflowColumnOverrideNode(IFrameworkItem) | Initializes a new instance of the AstDataflowColumnOverrideNode class with the specified parent node. |
Fields
| Fields | Description |
|---|---|
| ErrorRowDisposition_BackingField | |
| TruncationRowDisposition_BackingField | |
| IsScopeImported |
Properties
| Properties | Description |
|---|---|
| CodePage | Specifies the overridden code page of the target dataflow column. |
| CodePageDefaultValue | Gets the default value for the CodePage property |
| ColumnName | Specifies the name of the dataflow column on the parent path that is the target of the property overrides. |
| ColumnNameDefaultValue | Gets the default value for the ColumnName property |
| ComparisonFlags | Specifies the overridden comparison flags of the target dataflow column. |
| ComparisonFlagsDefaultValue | Gets the default value for the ComparisonFlags property |
| DataType | Specifies the overridden data type of the target dataflow column. |
| ErrorOrTruncationOperation | Specifies the overridden error or truncation operation of the target dataflow column. |
| ErrorOrTruncationOperationDefaultValue | Gets the default value for the ErrorOrTruncationOperation property |
| FriendlyTypeNameStatic | Gets the friendly name of the type of this node |
| Length | Specifies the overridden data length of the target dataflow column. |
| LengthDefaultValue | Gets the default value for the Length property |
| OutputAlias | Specifies the overridden output alias of the target dataflow column. |
| OutputAliasDefaultValue | Gets the default value for the OutputAlias property |
| Precision | Specifies the overridden data precision of the target dataflow column. |
| PrecisionDefaultValue | Gets the default value for the Precision property |
| Scale | Specifies the overridden data scale of the target dataflow column. |
| ScaleDefaultValue | Gets the default value for the Scale property |
| SortKeyPosition | Specifies the overridden sort key position of the target dataflow column. |
| SortKeyPositionDefaultValue | Gets the default value for the SortKeyPosition property |
| SpecialFlags | Specifies the overridden special flags of the target dataflow column. |
| SpecialFlagsDefaultValue | Gets the default value for the SpecialFlags property |
| SsisDataTypeOverride | Specifies the SSIS Data Type that should be used for the output column. This value overrides the value specified in the DataType property. |
| UsageType | Specifies the overridden usage type of the target dataflow column. |
| UsageTypeDefaultValue | Gets the default value for the UsageType property |
| ErrorRowDisposition | Specifies the overridden error row disposition property value for the targeted dataflow object. |
| TruncationRowDisposition | Specifies the overridden truncation row disposition property value for the targeted dataflow object. |
| Properties | Provides a list of key/value pair override objects that can be used to more easily override properties from a metadata source or to override properties that have not been defined as attributes of the relevant override nodes. |
| Description | Specifies the overridden description property value for the targeted dataflow object. |
| ErrorRowDispositionDefaultValue | Gets the default value for the ErrorRowDisposition property |
| TruncationRowDispositionDefaultValue | Gets the default value for the TruncationRowDisposition property |
| DescriptionDefaultValue | Gets the default value for the Description property |
| Guid | |
| Annotations | This is a collection of annotation items that can be used to specify documentation, tags, or other information. Annotations are particularly useful for storing information about nodes that can be used by BimlScript code. |
| ObjectTag | This property provides a general purpose storage mechanism for .NET objects to be associated with AstNode objects. It supplements the annotation system, which is intended for use with string-based metadata. |
| BimlFile | This value specifies the BimlFile in which the Biml code that defines AstNode resides. |
| ItemLabel | Gets a label that can be used to identify this node |
| ParentItem | This value specifies the parent of the current node. All nodes must have a valid parent in the Biml framework, except for the root node. |
Methods
| Methods | Description |
|---|---|
| BindingScopeBoundaries() | Retrieves the permitted scope boundaries to bind references from this node. |
| Duplicate() | Creates a duplicate of the current node |
| Duplicate(IFrameworkItem) | Creates a duplicate of the current node with the specified parent item |
| GetDefaultValue(String) | Retrieves the default value for the property with the name propertyName |
| GetDefaultValue<T>(String) | Retrieves the default value for the property with the name propertyName |
| GetSchemaLocalName() | Retrieves the local XML element name that corresponds to this node in Biml code. |
| StructureEquals(Object) | Compares this node to the provided object to determine if all defined children and references are equal. |
| DefinedAstNodes() | Retrieves a collection of nodes that have been defined as direct children of the current node. |
| GetAllItemsReferencedByDefinedSuccessors() | Builds a list of all items referenced by this node and its successors. Each tuple in the returned list represents a FrameworkItemReference. The first item is the ReferencingItem, the second item is the property name, and the third item is the ReferencedItem. |
| ParseChild(XElement, ParserContext) | |
| GetBimlChildFragment(CulturedStringBuilder, Int32) | |
| HasAnyBimlChildNodes() | |
| FirstChildOfType<TChild>() | Gets the first defined descendant node of the specified type |
| RemoveFromParent() | Removes this node definition from its parent |
| GetJson() | Generates a JavaScript Object Notation (JSON) representation of the current node |
| GetExternalJson() | Generates a JavaScript Object Notation (JSON) representation of the current node |
| GetJson(Boolean, Boolean, Boolean, Boolean, Boolean) | Generates a JavaScript Object Notation (JSON) representation of the current node |
| GetXObjectName() | Gets the fully qualified XML element name for this node in the code document. |
| FirstParent<TAstNode>() | Retrieves the first parent or ancestor node of the specified type |
| FirstParent<TAstNode>(Type) | Retrieves the first parent or ancestor node of the specified type with the specified custom attribute type |
| FirstThisOrParent<TAstNode>() | Retrieves the first parent or ancestor node of the specified type, including this node |
| IsDirectAncestor(IFrameworkItem) | Retrieves a value indicating whether the specified node is a direct ancestor of this node. |
| AncestorDistance(IFrameworkItem) | Retrieves the number of steps between this node and the nearest shared ancestor with the specified relative node. |
| FirstThisOrParent<TAstNode>(Type) | Retrieves the first parent or ancestor node (including this node) of the specified type with the specified custom attribute type |
| AllDefinedSuccessors() | Retrieves the collection of all nodes defined as a child of this or any successor node or the current node |
| AllDefinedSuccessors(Boolean) | Retrieves the collection of all nodes defined as a child of this or any successor node or optionally the current node |
| OnNotificationTargetPropertyChanged(String) | |
| OnScopeBoundaryChanged(IScopeBoundary, IScopeBoundary) | |
| AddParseableChangedEventListener(IFlowFileChanged, EventHandler<EventArgs>) | |
| RemoveParseableChangedEventListener(IFlowFileChanged, EventHandler<EventArgs>) | |
| AddScopeBoundaryChangedEventListener(IFrameworkItem, EventHandler<VulcanPropertyChangedEventArgs>) | |
| RemoveScopeBoundaryChangedEventListener(IFrameworkItem, EventHandler<VulcanPropertyChangedEventArgs>) | |
| AddParsePendingChangedEventListener(IFlowFileChanged, EventHandler<EventArgs>) | |
| RemoveParsePendingChangedEventListener(IFlowFileChanged, EventHandler<EventArgs>) | |
| AddFromTemplateChangedEventListener(IFlowFileChanged, EventHandler<EventArgs>) | |
| RemoveFromTemplateChangedEventListener(IFlowFileChanged, EventHandler<EventArgs>) | |
| ParseSelf(XElement, ParserContext) | |
| ParseNameValueMapping(XElement) | |
| BindReference(SymbolTable, String, Boolean, String, Int32, Boolean) |