Module functions 

Function classification sets.

Generated from functions.json

This module provides sets of SQL function names categorized by their behavior (aggregate, window, table-generating). These classifications are used during lineage analysis to determine how expressions should be analyzed.

Statics

AGGREGATE_FUNCTIONS

Aggregate functions (57 total).

UDTF_FUNCTIONS

Table-generating functions / UDTFs (5 total).

WINDOW_FUNCTIONS

Window functions (13 total).

Functions

is_aggregate_function

Checks if a function is an aggregate function (e.g., SUM, COUNT, AVG).

is_udtf_function

Checks if a function is a table-generating function / UDTF (e.g., UNNEST, EXPLODE).

is_window_function

Checks if a function is a window function (e.g., ROW_NUMBER, RANK, LAG).