ARRAY_FLATTEN (Lakehouse v1)
Flattens nested arrays, converting them into a single-level array.
Analyze Syntax
Section titled “Analyze Syntax”func.array_flatten( <array> )Analyze Examples
Section titled “Analyze Examples”func.array_flatten([[1, 2], [3, 4, 5]])
┌──────────────────────────────────────────┐│ func.array_flatten([[1, 2], [3, 4, 5]]) │├──────────────────────────────────────────┤│ [1,2,3,4,5] │└──────────────────────────────────────────┘SQL Syntax
Section titled “SQL Syntax”ARRAY_FLATTEN( <array> )SQL Examples
Section titled “SQL Examples”SELECT ARRAY_FLATTEN([[1,2], [3,4,5]]);
┌────────────────────────────────────┐│ array_flatten([[1, 2], [3, 4, 5]]) │├────────────────────────────────────┤│ [1,2,3,4,5] │└────────────────────────────────────┘