Struct pgrx_pg_sys::SampleScanState

#[repr(C)]
pub struct SampleScanState {
    pub ss: ScanState,
    pub args: *mut List,
    pub repeatable: *mut ExprState,
    pub tsmroutine: *mut TsmRoutine,
    pub tsm_state: *mut c_void,
    pub use_bulkread: bool,
    pub use_pagemode: bool,
    pub begun: bool,
    pub seed: uint32,
    pub donetuples: int64,
    pub haveblock: bool,
    pub done: bool,
}

Fields

ss: ScanState

args: *mut List

repeatable: *mut ExprState

tsmroutine: *mut TsmRoutine

tsm_state: *mut c_void

use_bulkread: bool

use_pagemode: bool

begun: bool

seed: uint32

donetuples: int64

haveblock: bool

done: bool

Trait Implementations

impl Clone for SampleScanState

fn clone(&self) -> SampleScanState

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SampleScanState

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

Formats the value using the given formatter.

impl Default for SampleScanState

fn default() -> Self

Returns the “default value” for a type.

impl Display for SampleScanState

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

Formats the value using the given formatter.

impl PgNode for SampleScanState

fn display_node(&self) -> String

Format this node

impl Copy for SampleScanState