JSON Scalar json_array_length() Arguments & returns6 overloads json_array_length(col0) Scalar Overload link col0 Returns #01 JSON →UBIGINT #02 VARCHAR →UBIGINT json_array_length(col0, col1) Scalar Overload link col0col1 Returns #03 JSONVARCHAR →UBIGINT #04 JSONVARCHAR[] →UBIGINT[] #05 VARCHARVARCHAR →UBIGINT #06 VARCHARVARCHAR[] →UBIGINT[] Available in Haybarn 1.5 DuckDB 1.5 DuckDB 1.4 DuckDB 1.3