> For the complete documentation index, see [llms.txt](https://docs.datapancake.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.datapancake.com/guides/how-to-guides-ui/pipeline-designer/how-to-configure-foreign-keys.md).

# How to Configure Foreign Keys

### Scroll to the Array Foreign Keys section in the Pipeline Designer

![](https://ajeuwbhvhr.cloudimg.io/https://colony-recorder.s3.amazonaws.com/files/2025-11-27/c5da86cc-5813-4554-8296-056466ae9275/ascreenshot.jpeg?tl_px=0,207\&br_px=1447,1016\&force_format=jpeg\&q=100\&width=1120.0\&wat=1\&wat_opacity=1\&wat_gravity=northwest\&wat_url=https://colony-recorder.s3.amazonaws.com/images/watermarks/FB923C_standard.png\&wat_pad=483,277)

### Select an attribute to create foreign key(s)

![](https://ajeuwbhvhr.cloudimg.io/https://colony-recorder.s3.amazonaws.com/files/2025-11-27/b2bbddc3-df27-40b1-9c96-290ee0999c95/ascreenshot.jpeg?tl_px=0,0\&br_px=1447,809\&force_format=jpeg\&q=100\&width=1120.0\&wat=1\&wat_opacity=1\&wat_gravity=northwest\&wat_url=https://colony-recorder.s3.amazonaws.com/images/watermarks/FB923C_standard.png\&wat_pad=494,258)

### Enter a parent attribute name

![](https://ajeuwbhvhr.cloudimg.io/https://colony-recorder.s3.amazonaws.com/files/2025-11-27/3cfb20e5-3ae7-42dd-904a-df2176a4cddb/ascreenshot.jpeg?tl_px=0,238\&br_px=1447,1048\&force_format=jpeg\&q=100\&width=1120.0\&wat=1\&wat_opacity=1\&wat_gravity=northwest\&wat_url=https://colony-recorder.s3.amazonaws.com/images/watermarks/FB923C_standard.png\&wat_pad=470,321)

### (Optional) Enter a foreign key column alias

![](https://ajeuwbhvhr.cloudimg.io/https://colony-recorder.s3.amazonaws.com/files/2025-11-27/bf27746a-c3cc-4c04-82f0-543a4c0e4fad/ascreenshot.jpeg?tl_px=0,86\&br_px=1447,895\&force_format=jpeg\&q=100\&width=1120.0\&wat=1\&wat_opacity=1\&wat_gravity=northwest\&wat_url=https://colony-recorder.s3.amazonaws.com/images/watermarks/FB923C_standard.png\&wat_pad=585,277)

### (Optional) Add the foreign key to the row access policy

![](https://ajeuwbhvhr.cloudimg.io/https://colony-recorder.s3.amazonaws.com/files/2025-11-27/b1744086-cc2e-4654-88e2-e2cb8a770698/ascreenshot.jpeg?tl_px=0,95\&br_px=1447,904\&force_format=jpeg\&q=100\&width=1120.0\&wat=1\&wat_opacity=1\&wat_gravity=northwest\&wat_url=https://colony-recorder.s3.amazonaws.com/images/watermarks/FB923C_standard.png\&wat_pad=881,277)

### Save the foreign key(s)

![](https://ajeuwbhvhr.cloudimg.io/https://colony-recorder.s3.amazonaws.com/files/2025-11-27/4d275e45-64d7-4979-90c2-daa448ef846c/ascreenshot.jpeg?tl_px=0,238\&br_px=1447,1048\&force_format=jpeg\&q=100\&width=1120.0\&wat=1\&wat_opacity=1\&wat_gravity=northwest\&wat_url=https://colony-recorder.s3.amazonaws.com/images/watermarks/FB923C_standard.png\&wat_pad=374,426)

### Extra Steps for the JSON Tutorial

If you are following the JSON Tutorial, create the following foreign keys. It may help to use the [bulk update feature for foreign keys](/guides/how-to-guides-bulk-upsert-via-csv/usage/array-foreign-key-bulk-update.md).

<table><thead><tr><th width="391.5999755859375">ARRAY_NAME</th><th width="454">PARENT_ATTRIBUTE_NAME</th></tr></thead><tbody><tr><td>batch_labels_array_primitive</td><td>plant_code_work_order_id_pk</td></tr><tr><td>batch_tags_pipe_array_primitive</td><td>plant_code_work_order_id_pk</td></tr><tr><td>measurement_metric_value_array_primitive</td><td>plant_code_work_order_id_pk</td></tr><tr><td>operation_logs_array_object</td><td>plant_code_work_order_id_pk</td></tr><tr><td>process_steps_array_object</td><td>plant_code_work_order_id_pk</td></tr><tr><td>product_specifications_array_primitive</td><td>plant_code_work_order_id_pk</td></tr><tr><td>quality_notes_array_primitive</td><td>plant_code_work_order_id_pk</td></tr><tr><td>shipments_array_object</td><td>plant_code_work_order_id_pk</td></tr><tr><td>special_tags_pipe_array_primitive</td><td>plant_code_work_order_id_pk</td></tr><tr><td>suppliers_array_object</td><td>plant_code_work_order_id_pk</td></tr><tr><td>flags_array_primitive</td><td>plant_code_work_order_id_pk</td></tr><tr><td>nested_array_primitive</td><td>plant_code_work_order_id_pk</td></tr><tr><td>text_array_primitive</td><td>plant_code_work_order_id_pk</td></tr><tr><td>equipment_array_object</td><td>process_step_id_str</td></tr><tr><td>items_array_primitive</td><td>shipment_id_str</td></tr><tr><td>batch_labels_array_primitive</td><td>plant_code_work_order_id_pk</td></tr><tr><td>measurement_metric_value_array_primitive</td><td>plant_code_work_order_id_pk</td></tr><tr><td>product_specifications_array_primitive</td><td>plant_code_work_order_id_pk</td></tr><tr><td>quality_notes_array_primitive</td><td>plant_code_work_order_id_pk</td></tr><tr><td>flags_array_primitive</td><td>plant_code_work_order_id_pk</td></tr><tr><td>text_array_primitive</td><td>plant_code_work_order_id_pk</td></tr><tr><td>instruments_array_object</td><td>equipment_id_str</td></tr><tr><td>configuration_notes_array_primitive</td><td>equipment_id_str</td></tr><tr><td>calibration_config_array_primitive</td><td>instrument_id_str</td></tr><tr><td>measurements_array_object</td><td>instrument_id_str</td></tr><tr><td>qc_results_array_object</td><td>measurement_id_str</td></tr><tr><td>defect_codes_array_primitive</td><td>qc_id_str</td></tr><tr><td>details_array_primitive</td><td>qc_id_str</td></tr></tbody></table>


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