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Documentation Index

Fetch the complete documentation index at: https://docs.luklak.com/llms.txt

Use this file to discover all available pages before exploring further.

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The Architect’s Choice: When to Use a Data Table

Imagine you need to model a one-to-many relationship, like an 🧊 Invoice that has many 🧊 Line Items. Should those Line Items be Sub-Objects, or something else? This is a critical architectural decision. The Data Table field is the “something else”—a powerful tool designed for modeling contained relationships.
Use a Data Table when the “many” items are simple rows of data that belong exclusively to the parent and do not need to live as independent 🧊 Objects. Examples: line items, meeting action items, expense logs.Use Parent-Child Sub-Objects when the child items are complex entities that need their own detailed workflow, permissions, and history. Examples: a 🧊 Project and its 🧊 Tasks.

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What is a Data Table Field?

The Data Table field is essentially a mini-spreadsheet embedded directly within a single 🧊 Object. It allows you to manage structured lists of data without having to create dozens of separate, simple 🧊 Objects. As an architect, you predefine the columns of the table. Each column acts like its own mini data field, with types like Text, Number, Date, or even Formula. [Image Placeholder: A screenshot of an 🧊 Invoice Object, clearly showing a Data Table field with columns for ‘Item Description’, ‘Quantity’, ‘Unit Price’, and a ‘Line Total’.]

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Key Capabilities

The Data Table is more than a simple list; it has two standout features that enable highly advanced solutions.

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1. Cross-Object Data Referencing

A column in your table can be configured to look up and pull in data from another, separate 🧊 Object.
  • Use Case (Students & Classes): In a 🧊 Class Object, you can have a Data Table of attendees. One column could be an Object Picker that allows you to select 🧊 Student Objects. Other columns in the same row can then automatically pull in data like the selected student’s Student ID and Contact Email directly from their 🧊 Student Object, creating a dynamic class roster.

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2. Combining with Automation

The Data Table becomes a dynamic, interactive system when combined with Universal Automation. Actions within the table can trigger rules that affect other 🧊 Objects.
  • Use Case (Inventory & Sales): An 🧊 Order Object has a Data Table for its line items. When the sales team adds a row, selects an 🧊 Inventory Item, and enters Quantity = 10, an automation rule can be triggered. This rule finds the referenced 🧊 Inventory Item and executes an action to decrease its Stock Level field by 10 in real-time.
[Guidejar Placeholder: A tutorial showing the setup of an automation rule that watches a Data Table on an ‘Order’ Object. When a row is added, it uses the referenced object and quantity from the table row to update a field on the corresponding Inventory Object.]

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What’s Next?

You have now mastered the four methods of modeling data relationships in Luklak. The next step is to learn how to make your entire system intelligent by automating the processes you’ve connected.