Change Keys Category
Key. Specifies the name of a difference key input column. This property can be repeated to specify multiple difference key input columns. You can use the Column Selection dialog boX to select several columns at once if required. Key has the following dependent properties:
Case Sensitive. Use this to property to specify whether each key is case sensitive or not. It is set to True by default; for example, the values “CASE” and “case” would not be judged equivalent
Sort Order. Specify ascending or descending sort order.
Nulls Position. Specify whether null values should be placed first or last.Key. Specifies the name of a difference key input column. This property can be repeated to specify multiple difference key input columns. You can use the Column Selection dialog boX to select several columns at once if required. Key has the following dependent properties:
Case Sensitive. Use this to property to specify whether each key is case sensitive or not. It is set to True by default; for example, the values “CASE” and “case” would not be judged equivalent
Sort Order. Specify ascending or descending sort order.
Change Value category
Value. Specifies the name of a value input column (see page 31-1 for an explanation of how Value columns are used). You can use the Column Selection dialog box to select several columns at once if required. Value has the following dependent property:
Case Sensitive. Use this to property to specify whether each value is case sensitive or not. It is set to True by default; for example, the values “CASE” and “case” would not be judged equivalent.
Options Category
Change Mode. This mode determines how keys and values are specified. Choose Explicit Keys & Values to specify the keys and values yourself. Choose All keys, Explicit values to specify that value columns must be defined, but all other columns are key columns unless excluded. Choose Explicit Keys, All Values to specify that key columns must be defined but all other columns are value columns unless they are excluded.
Log Statistics. This property configures the stage to display result information containing the number of input records and the number of copy, delete, edit, and insert records.
Drop Output for Insert. Specifies to drop (not generate) an output record for an insert result. By default, an output record is always created by the stage.
Drop Output for Delete. Specifies to drop (not generate) the output record for a delete result. By default, an output record is always created by the stage.
Drop Output for Edit. Specifies to drop (not generate) the output record for an edit result. By default, an output record is always created by the stage.
Drop Output for Copy. Specifies to drop (not generate) the output record for a copy result. By default, an output record is always created by the stage.
Code Column Name. Allows you to specify a different name for the output column carrying the change code generated for each record by the stage. By default the column is called change_code.
Copy Code. Allows you to specify an alternative value for the code that indicates the after record is a copy of the before record. By default this code is 0.
Deleted Code. Allows you to specify an alternative value for the code that indicates that a record in the before set has been deleted from the after set. By default this code is 2.
Edit Code. Allows you to specify an alternative value for the code that indicates the after record is an edited version of the before record. By default this code is 3.
Insert Code. Allows you to specify an alternative value for the code that indicates a new record has been inserted in the after set that did not exist in the before set. By default this code is 1.
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