Tableplus diagram generator update#

Tableplus diagram generator update#

UPDATE: Uses the incoming row sets to update existing rows in the target. Truncate permanently removes the data from the target. If you select this option, then the operation cannot be rolled back even if the execution of the mapping fails. TRUNCATE/INSERT: Truncates the target and then inserts the incoming row set. Extraction and transformations run but have no effect on the target. NONE: No operation is performed on the target. If the operating mode is set to Set based, then Oracle Warehouse Builder generates a MERGE statement. If you select INSERT/UPDATE and the 'Default Operating Mode' is set to Row based, then you must set unique constraints on the target. If there are no matching records for update, then the insert is performed. If the insert fails, then an update operation occurs. INSERT/UPDATE: For each incoming row, the insert operation is performed first. The insert operation fails if a row exists with the same primary or unique key. INSERT: Inserts the incoming row sets into the target. If there are no existing rows, then the incoming rows are inserted into the target.ĭELETE: The incoming row sets are used to determine which of the rows on the target are to be deleted.ĭELETE/INSERT: Deletes all rows in the target and then inserts the new rows. Select a loading type for each target operator using the Loading Type property.įor all Oracle target operators, except for dimensions and cubes, select one of the following options.ĬHECK/INSERT: Checks the target for existing rows. Loading Types for Oracle Target Operators These properties are described in 'Creating Temporary Tables While Performing ETL'. Temp Stage Table: This category is displayed for tables, views, materialized views, and external tables.It contains the following properties: Extra DDL Clauses, Is Temp Staging Table, and Temp Stage Table ID. If the operator functions as a target, then the key settings are used with the 'Match By Constraint' parameter.įile Properties: Under the file properties, you can view the 'Bound Name'. If the operator functions as a source, then the key settings are used with the Join operator. Keys (read-only): You can view the 'Key Name', 'Key Type', and 'Referenced Keys'. Depending upon the type of target, you can set different values for the Loading Type as described in 'Loading Types for Oracle Target Operators' and 'Loading Types for Flat Files'. General: Under the General node, you can set 'Primary Source', 'Target Load Order', and the Loading Type. This section of properties is displayed only for the following mapping operators: Table, View, Materialized View, External Table, and Dimension. For information about these properties, see 'Chunking for Table Operators'.Įrror Table: You can set the 'Error Table Name', 'Roll up Errors', and 'Select Only Errors from this Operator' properties. It contains the following properties: Chunk Filter Condition, Chunking Enabled, and Parallel Chunk Filter Condition.

It contains the following properties: 'Capture Consistency', 'Change Data Capture Filter', 'Enabled', and 'Trigger Based Capture'.Ĭonditional Loading: You can set the following properties: 'Target Filter for Update', 'Target Filter for Delete', and 'Match By Constraint'.ĭata Chunking: This category is displayed for tables, views, and materialized views. It contains the following categories of parameters for source and target operators:Ĭhange Data Capture: This category is displayed only for tables and views. The Property Inspector displays the properties of the selected operator.

Setting Properties for Oracle Source and Target Operators