Experiment and learn how to write effective and efficient queries for CodeQL databases generated from Swift codebases.
.. toctree:: :hidden: basic-query-for-swift-code analyzing-data-flow-in-swift
- :doc:`Basic query for Swift code <basic-query-for-swift-code>`: Learn to write and run a simple CodeQL query.
- :doc:`Analyzing data flow in Swift <analyzing-data-flow-in-swift>`: You can use CodeQL to track the flow of data through a Swift program to places where the data is used.