Type Alias duckdb_aggregate_init_t

pub type duckdb_aggregate_init_t = Option<unsafe extern "C" fn(info: duckdb_function_info, state: duckdb_aggregate_state)>;

! Initialize the aggregate state

Aliased Type

pub enum duckdb_aggregate_init_t {
    None,
    Some(unsafe extern "C" fn(*mut _duckdb_function_info, *mut _duckdb_aggregate_state)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut _duckdb_function_info, *mut _duckdb_aggregate_state))

Some value of type T.