Class AstOracleSourceNode
The Oracle Source reads an Oracle data source using the Attunity Oracle Connector.
public class AstOracleSourceNode : AstSourceTransformationNode, IBindableItem, IVulcanCollectionParent, IVulcanNotifyPropertyChanged, IPropertyChangeNotificationTarget, IGetJsonProvider, INamedNode, IScopeBoundary, IReferenceableItem, IFrameworkItem, INotifyPropertyChanged, IXObjectMappingProvider, IValidationInfo, IDataErrorInfo, INamedItem, IScopedNameIndexable, IDataflowItem
- Inheritance
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System.ObjectAstOracleSourceNode
- Derived
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AstOracleSourceNode
IBindableItem, Varigence.Utility.Collections.IVulcanCollectionParent, Varigence.Utility.ComponentModel.IVulcanNotifyPropertyChanged, Varigence.Utility.ComponentModel.IPropertyChangeNotificationTarget, IGetJsonProvider, INamedNode, IScopeBoundary, IReferenceableItem, IFrameworkItem, System.ComponentModel.INotifyPropertyChanged, Varigence.Utility.Xml.IXObjectMappingProvider, IValidationInfo, System.ComponentModel.IDataErrorInfo, INamedItem, Varigence.Utility.Collections.IScopedNameIndexable, IDataflowItem,
Constructors
| AstOracleSourceNode(IFrameworkItem) | Initializes a new instance of the AstOracleSourceNode class with the specified parent node. |
Properties
| BatchSize | This value specifies how many rows can be loaded from the source table in each batch before additional rows are requested from the data flow pipeline. The default value is 100. |
| BatchSizeDefaultValue | Gets the default value for the BatchSize property |
| Columns | This is a collection of mapping nodes from source columns prior to sending them to the output path. |
| Connection | This value specifies the Oracle connection used to access the database. |
| DefaultCodePage | This value specifies which code page to use when the data source does not provide code page information. |
| DefaultCodePageDefaultValue | Gets the default value for the DefaultCodePage property |
| ErrorPath | Gets the error output path for this transformation |
| FriendlyTypeName | Gets the friendly name of the type of this node |
| FriendlyTypeNameStatic | Gets the friendly name of the type of this node |
| LobChunkSize | This value specifies the chunk size that should be allocated of Large Object (LOB) columns. |
| LobChunkSizeDefaultValue | Gets the default value for the LobChunkSize property |
| OutputPath | Gets the output path for this transformation. This is the preferred output path and will automatically connect to any single-input transformation nodes that directly follow it in the Biml file. |
| PrefetchCount | This value specifies the number of rows that should be retrieved each time data is fetched. These extra rows are cached by the client as a performance enhancement. |
| PrefetchCountDefaultValue | Gets the default value for the PrefetchCount property |
| Query | This value specifies the SQL query to use to load data from the specified connection. |
Methods
| BindingScopeBoundaries() | Retrieves the permitted scope boundaries to bind references from this node. |
| BindReference(SymbolTable, String, Boolean, String, Int32, Boolean) | |
| CopyFrom(IFrameworkItem, UnboundReferences) | Instructs the node to copy property values from the supplied node into itself. This method should only be used by the internal Biml framework. |
| DefinedAstNodes() | Retrieves a collection of nodes that have been defined as direct children of the current node. |
| Duplicate() | Creates a duplicate of the current node |
| Duplicate(Dictionary<IFrameworkItem, IFrameworkItem>) | Creates a duplicate of the current node with the scoped node mapping |
| Duplicate(IFrameworkItem) | Creates a duplicate of the current node with the specified parent item |
| Duplicate(IFrameworkItem, Dictionary<IFrameworkItem, IFrameworkItem>) | Creates a duplicate of the current node with the specified parent item and scoped node mapping |
| DuplicateHusk(IFrameworkItem) | Creates an empty object into which the values from the current node will be duplicated. This method should only be used by the internal Biml framework |
| DuplicateInto(IFrameworkItem, Dictionary<IFrameworkItem, IFrameworkItem>) | Copies the values from the current node into a husk object with the specified scoped node mapping. This method should only be used by the internal Biml framework |
| EmitXmlForAction(AstEnginePropertyAction) | Instructs the node to make changes to its underlying Biml code that correspond to the provided action. This method should only be used by the internal Biml framework. |
| EmitXmlForProperty(String, Int32) | Instructs the node to make changes to its underlying Biml code that correspond to the provided property and index. This method should only be used by the internal Biml framework. |
| ForceNull(String, Int32) | Internal method used by the compiler to make a propert value null when required by the binding framework. |
| 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. |
| GetBimlAttributeFragment(CulturedStringBuilder) | |
| GetBimlChildFragment(CulturedStringBuilder, Int32) | |
| GetBimlFragment(CulturedStringBuilder, Int32, Boolean) | Internal method used by the Biml engine to produce the XML code for the current object. |
| 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 |
| GetJson(StringBuilder, ref Boolean, Boolean, Boolean, Boolean, Boolean, Boolean, Boolean, Boolean) | Generates a JavaScript Object Notation (JSON) representation of the current node |
| GetOfflineSchemaItemResource() | |
| GetPotentialParentProperties() | Retrieves the reflection information for related properties of this node type. |
| GetPropertyValue(String) | Retrieves the current value for the property with the name propertyName |
| GetReflectionInfoFromXmlParsePath(String) | Retrieves the reflection information corresponding to the Xml parse path beginning at this node. |
| HasAnyBimlChildNodes() | |
| MergeFrom(IFrameworkItem, UnboundReferences, Boolean) | Instructs the node to merge property values from the supplied node into itself. This method should only be used by the internal Biml framework. |
| NotifyCollectionPropertyChanged(Object, String, NotifyCollectionChangedEventArgs) | Internal Biml framework method used to notify this node that the specified collection property value has changed. |
| ParseAttribute(XAttribute, ParserContext) | |
| ParseChild(XElement, ParserContext) | |
| StructureEquals(Object) | Compares this node to the provided object to determine if all defined children and references are equal. |
| Validate(ValidationReporter) | Retrieves a collection of validation and diagnostic messages for the current node. |