Function duckdb_scalar_function_set_bind_data_copy 

pub unsafe extern "C" fn duckdb_scalar_function_set_bind_data_copy(
    info: duckdb_bind_info,
    copy: duckdb_copy_callback_t,
)

Sets the copy-callback for the user-provided bind data in the bind object of the scalar function.

@param info The bind info of the scalar function. @param copy The callback to copy the bind data (if any).