Struct Const 

#[repr(C)]
pub struct Const {
    pub xpr: Expr,
    pub consttype: Oid,
    pub consttypmod: int32,
    pub constcollid: Oid,
    pub constlen: c_int,
    pub constvalue: Datum,
    pub constisnull: bool,
    pub constbyval: bool,
    pub location: c_int,
}

Fields

xpr: Expr

consttype: Oid

consttypmod: int32

constcollid: Oid

constlen: c_int

constvalue: Datum

constisnull: bool

constbyval: bool

location: c_int

Trait Implementations

impl Clone for Const

fn clone(&self) -> Const

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Const

impl Debug for Const

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

Formats the value using the given formatter.

impl Default for Const

fn default() -> Self

Returns the “default value” for a type.

impl Display for Const

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

Formats the value using the given formatter.

impl PgNode for Const

fn display_node(&self) -> String

Format this node