Type Alias duckdb_delete_callback_t

pub type duckdb_delete_callback_t = Option<unsafe extern "C" fn(data: *mut c_void)>;

! The callback that will be called to destroy data, e.g., ! bind data (if any), init data (if any), extra data for replacement scans (if any)

Aliased Type

pub enum duckdb_delete_callback_t {
    None,
    Some(unsafe extern "C" fn(*mut c_void)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut c_void))

Some value of type T.