Functions

The section provides a reference for all of the functions in FQL, the Fauna Query Language.

For a quick overview of Fauna Query Language, see the FQL cheat sheet.

Preview and deprecated functions

As you browse this section, keep in mind the following:

Preview functions that those that have been recently added to Fauna Query Language. They are only supported in the Java, JavaScript, and Scala drivers. Preview functions might change after their initial release. Feedback from the community could suggest change to parameters, return values, or implementation. Please try these functions and let us know how they work for you!

Deprecated functions are existing functions that are deemed no longer particularly useful, or cause a variety of difficulties that newer query patterns, or functions, can resolve. These functions will be removed from future Fauna releases.

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