class DuckDB::PreparedStatement

stmt.bind_hugeint_internal(1, 1_234_567_890_123_456_789_012_345)
stmt = PreparedStatement.new(con, sql)
sql ='SELECT name FROM users WHERE hugeint_col = ?'
con = db.connect
db = DuckDB::Database.open('duckdb_database')
require 'duckdb'

This method uses duckdb_bind_hugeint internally.
The second argument value must be Integer value.
The index of first parameter is 1 not 0.
The first argument is index of parameter.
binds i-th parameter with SQL prepared statement.

def bind_hugeint_internal(index, value)
  lower, upper = integer_to_hugeint(value)
  _bind_hugeint(index, lower, upper)
end