Type Alias duckdb_cast_function_t

Source
pub type duckdb_cast_function_t = Option<unsafe extern "C" fn(info: duckdb_function_info, count: idx_t, input: duckdb_vector, output: duckdb_vector) -> bool>;

Aliased Type§

pub enum duckdb_cast_function_t {
    None,
    Some(unsafe extern "C" fn(*mut _duckdb_function_info, u64, *mut _duckdb_vector, *mut _duckdb_vector) -> bool),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "C" fn(*mut _duckdb_function_info, u64, *mut _duckdb_vector, *mut _duckdb_vector) -> bool)

Some value of type T.