# FuseQL Operators

## Overview

FuseQL provides 114 operators across 18 categories for filtering, transforming, and aggregating log data. Operators appear in the pipe (`|`) stage of a FuseQL query, except for **logical**, **comparison**, and **text search** operators, which act as pre-filter expressions before the first pipe. Select a category below to see syntax, parameters, and worked examples for each operator.

## Topics

- [Logical operators](https://docs.kloudfuse.com/platform/latest/query-languages/fuseql/logical/)
- [Comparison operators](https://docs.kloudfuse.com/platform/latest/query-languages/fuseql/comparison/)
- [Text search operators](https://docs.kloudfuse.com/platform/latest/query-languages/fuseql/text-search/)
- [Aggregation operators](https://docs.kloudfuse.com/platform/latest/query-languages/fuseql/aggregation/)
- [Arithmetic operators](https://docs.kloudfuse.com/platform/latest/query-languages/fuseql/arithmetic/)
- [Trigonometric operators](https://docs.kloudfuse.com/platform/latest/query-languages/fuseql/trigonometric/)
- [Window operators](https://docs.kloudfuse.com/platform/latest/query-languages/fuseql/window/)
- [Parse operators](https://docs.kloudfuse.com/platform/latest/query-languages/fuseql/parse/)
- [Lookup operators](https://docs.kloudfuse.com/platform/latest/query-languages/fuseql/lookup/)
- [String operators](https://docs.kloudfuse.com/platform/latest/query-languages/fuseql/string/)
- [Encoding operators](https://docs.kloudfuse.com/platform/latest/query-languages/fuseql/encode/)
- [Conversion operators](https://docs.kloudfuse.com/platform/latest/query-languages/fuseql/convert/)
- [Date and time operators](https://docs.kloudfuse.com/platform/latest/query-languages/fuseql/datetime/)
- [Predicate operators](https://docs.kloudfuse.com/platform/latest/query-languages/fuseql/predicate/)
- [IP and CIDR operators](https://docs.kloudfuse.com/platform/latest/query-languages/fuseql/ip/)
- [Transform operators](https://docs.kloudfuse.com/platform/latest/query-languages/fuseql/transform/)
- [Algorithmic operators](https://docs.kloudfuse.com/platform/latest/query-languages/fuseql/algorithm/)
- [Miscellaneous operators](https://docs.kloudfuse.com/platform/latest/query-languages/fuseql/misc/)