# Fields

Methods to select, add, delete and rename fields.

## Table Of Contents

* [otp.Source._\_getitem_\_](https://docs.pip.distribution.sol.onetick.com/api/source/fields/__getitem__.html.md)
* [otp.Source._\_setitem_\_](https://docs.pip.distribution.sol.onetick.com/api/source/fields/__setitem__.html.md)
* [otp.Source.add_fields](https://docs.pip.distribution.sol.onetick.com/api/source/fields/add_fields.html.md)
* [otp.Source.add_prefix](https://docs.pip.distribution.sol.onetick.com/api/source/fields/add_prefix.html.md)
* [otp.Source.add_suffix](https://docs.pip.distribution.sol.onetick.com/api/source/fields/add_suffix.html.md)
* [otp.Source.drop](https://docs.pip.distribution.sol.onetick.com/api/source/fields/drop.html.md)
* [otp.Source.rename](https://docs.pip.distribution.sol.onetick.com/api/source/fields/rename.html.md)
* [otp.Source.table](https://docs.pip.distribution.sol.onetick.com/api/source/fields/table.html.md)
* [otp.Source.update](https://docs.pip.distribution.sol.onetick.com/api/source/fields/update.html.md)