C# Class FdoToolbox.Core.ETL.Operations.FdoJoinOperation

Perform a join between two sources

Inheritance: FdoOperationBase

Public Methods

Method	Description
Execute ( IEnumerable ignored ) : IEnumerable	Executes this operation
GetAllErrors ( ) : IEnumerable	Gets all errors that occured when running this operation
Left ( IFdoOperation value ) : FdoJoinOperation	Sets the left part of the join
PrepareForExecution ( IPipelineExecuter pipelineExecuter ) : void	Initializes this instance
Right ( IFdoOperation value ) : FdoJoinOperation	Sets the right part of the join

Method	Description
Dispose ( bool disposing ) : void	Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
Initialize ( ) : void	Initializes this instance.
LeftOrphanRow ( FdoRow row ) : void	Called when a row on the left side was filtered by the join condition, allow a derived class to perform logic associated to that, such as logging
MergeRows ( FdoRow leftRow, FdoRow rightRow ) : FdoRow	Merges the two rows into a single row
RightOrphanRow ( FdoRow row ) : void	Called when a row on the right side was filtered by the join condition, allow a derived class to perform logic associated to that, such as logging
SetupJoinConditions ( ) : void	Setups the join conditions.

Method	Description
GetRightEnumerable ( ) : IEnumerable
PrepareForJoin ( ) : void

Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.

protected Dispose ( bool disposing ) : void
disposing	bool
return	void

Executes this operation

public Execute ( IEnumerable ignored ) : IEnumerable
ignored	IEnumerable	Ignored rows
return	IEnumerable

Gets all errors that occured when running this operation

public GetAllErrors ( ) : IEnumerable
return	IEnumerable

Initializes this instance.

protected Initialize ( ) : void
return	void

Sets the left part of the join

public Left ( IFdoOperation value ) : FdoJoinOperation
value	IFdoOperation
return	FdoJoinOperation

Called when a row on the left side was filtered by the join condition, allow a derived class to perform logic associated to that, such as logging

protected LeftOrphanRow ( FdoRow row ) : void
row	FdoRow	The row.
return	void

Merges the two rows into a single row

protected abstract MergeRows ( FdoRow leftRow, FdoRow rightRow ) : FdoRow
leftRow	FdoRow	The left row.
rightRow	FdoRow	The right row.
return	FdoRow

Initializes this instance

public PrepareForExecution ( IPipelineExecuter pipelineExecuter ) : void
pipelineExecuter	IPipelineExecuter	The current pipeline executer.
return	void

Sets the right part of the join

public Right ( IFdoOperation value ) : FdoJoinOperation
value	IFdoOperation
return	FdoJoinOperation

Called when a row on the right side was filtered by the join condition, allow a derived class to perform logic associated to that, such as logging

protected RightOrphanRow ( FdoRow row ) : void
row	FdoRow
return	void

Setups the join conditions.

protected abstract SetupJoinConditions ( ) : void
return	void