> For the complete documentation index, see [llms.txt](https://docs.tonic.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.tonic.ai/app/generation/generators.md).

# Generator information

Generators transform the data in a source database column. You assign the generators to use. Tonic Structural offers a variety of generators to transform different types of data. 

For details about how to assign and configure generators, and manage generator presets, go to [Generator assignment and configuration](/app/generation/generators-assign-config.md).

You can also view this [video overview of generators and how they work](https://youtu.be/UNngC2a6q94).

## About the available generators

<table data-view="cards"><thead><tr><th></th><th></th><th></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><strong>Generator summary</strong></td><td>Summary list of generators.</td><td></td><td><a href="/pages/oP5GxRAyF8UTY3LfMMwM">/pages/oP5GxRAyF8UTY3LfMMwM</a></td></tr><tr><td><strong>Generator reference</strong></td><td>Details about the characteristics and configuration options for each generator.</td><td></td><td><a href="/pages/0Ut5IaDYLB4ZhtomxgZ9">/pages/0Ut5IaDYLB4ZhtomxgZ9</a></td></tr><tr><td><strong>Generator API reference</strong></td><td>Details about the structure of each generator assignment in the API.</td><td></td><td><a href="/pages/Y8OgcfldJLoRKSFvnndi">/pages/Y8OgcfldJLoRKSFvnndi</a></td></tr></tbody></table>

## Generator characteristics and types

<table data-view="cards"><thead><tr><th></th><th></th><th></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><strong>Generator characteristics</strong></td><td>Common generator characteristics to be aware of, such as consistency and linking.</td><td></td><td><a href="/pages/Wd98iS6iDUPhKKNUklIq">/pages/Wd98iS6iDUPhKKNUklIq</a></td></tr><tr><td><strong>Composite generators</strong></td><td>Composite generators apply a generator to a specific data element or based on a condition.</td><td></td><td><a href="/pages/QAB0LpK9pEwKvEiG26py">/pages/QAB0LpK9pEwKvEiG26py</a></td></tr><tr><td><strong>Primary key generators</strong></td><td>Learn about generators that you can apply to primary key columns.</td><td></td><td><a href="/pages/-M4tFOe2vTNcjSI5hjUq">/pages/-M4tFOe2vTNcjSI5hjUq</a></td></tr></tbody></table>


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://docs.tonic.ai/app/generation/generators.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.