Struct ArrowSchema 

#[repr(C)]
pub struct ArrowSchema {
    pub format: *const c_char,
    pub name: *const c_char,
    pub metadata: *const c_char,
    pub flags: i64,
    pub n_children: i64,
    pub children: *mut *mut ArrowSchema,
    pub dictionary: *mut ArrowSchema,
    pub release: Option<unsafe extern "C" fn(*mut ArrowSchema)>,
    pub private_data: *mut c_void,
}

Arrow C Data Interface schema.

Fields

format: *const c_char

name: *const c_char

metadata: *const c_char

flags: i64

n_children: i64

children: *mut *mut ArrowSchema

dictionary: *mut ArrowSchema

release: Option<unsafe extern "C" fn(*mut ArrowSchema)>

private_data: *mut c_void

Implementations

impl ArrowSchema

pub const fn empty() -> Self

Creates a null-release placeholder for a producer to fill.

Trait Implementations

impl Debug for ArrowSchema

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.