g_ETLPipelineSteps_MergeJoinCursor
MergeJoinCursor
An ETL MergeJoin cursor.
Properties
attributes : stringThe list of attributes that the cursor passes on to the next step in the pipeline.
Simple attributes or fields of complex attributes can be specified.- Example
A list of simple attributes: '(firstName lastName)
A list with a complex attribute: '(firstName (homeAddress city))
batchSize : stringExpression specifying the number of records to include in each batch of data.
- Example
2000 and (* 20 100) are both valid values.
caption : stringString identifier for caption display in the UI.
description : stringDescription of this MergeJoinCursor node.
joinAttributes : stringThe join attribute pairs.
- Example
'((firstName firstName2) ((homeAddress city) (homeAddress2 city))).
layout : stringThis attribute captures the UI layout information for rendering the model in the editor. The values change as users moves the element in the editor.
leftAttributeMapping : stringThe attribute mapping for the left input attribute names. May be unspecified or null.
- Example
'((firstName firstName1) (homeAddress homeAddress1))
leftInput : stringThe left input cursor name.
name : stringThe name of the MergeJoin Cursor.
rightAttributeMapping : stringThe attribute mapping for the right input attribute names. May be unspecified or null.
- Example
'((firstName firstName1) (homeAddress homeAddress1))
rightInput : stringThe right input cursor name.
typeThe join type. One of: inner, left, or full.
Valid values based on“string”. inner left full
Parents
g_ETLActivitySteps_ETLPipeline - Pipelines gather and group cursors and commands together into related units, becoming the defining blocks of your ETL activities.
Parent topic: g_ETLActivitySteps_ETLPipeline