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