Function duckdb_column_has_default 

pub unsafe extern "C" fn duckdb_column_has_default(
    table_description: duckdb_table_description,
    index: idx_t,
    out: *mut bool,
) -> duckdb_state

Check if the column at ‘index’ index of the table has a DEFAULT expression.

history:

• stable: v1.1.0

@param table_description The table_description to query. @param index The index of the column to query. @param out The out-parameter used to store the result. @return duckdb_state