📄️ Data Types
DataFusion uses Arrow, and thus the Arrow type system, for query
📄️ Operators and Literals
Numerical Operators
📄️ SELECT syntax
The queries in DataFusion scan data from tables and return 0 or more rows.
📄️ Subqueries
Subqueries (also known as inner queries or nested queries) are queries within
📄️ Aggregate Functions
Aggregate functions operate on a set of values to compute a single result.
📄️ Window Functions
A window function performs a calculation across a set of table rows that are somehow related to the current row.
📄️ Scalar Functions
Math Functions
📄️ Special Functions
Expansion Functions