Struct postgres_parser::sys::AlterDomainStmt

#[repr(C)]pub struct AlterDomainStmt {
    pub type_: NodeTag,
    pub subtype: c_char,
    pub typeName: *mut List,
    pub name: *mut c_char,
    pub def: *mut Node,
    pub behavior: DropBehavior,
    pub missing_ok: bool,
}

Alter Domain

The fields are used in different ways by the different variants of this command.

Fields

type_: NodeTag

subtype: c_char

typeName: *mut List

T = alter column default N = alter column drop not null O = alter column set not null C = add constraint X = drop constraint

name: *mut c_char

domain to work on

def: *mut Node

column or constraint name to act on

behavior: DropBehavior

definition of default or constraint

missing_ok: bool

RESTRICT or CASCADE for DROP cases

Trait Implementations

impl Debug for AlterDomainStmt

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

Formats the value using the given formatter.

impl Default for AlterDomainStmt

fn default() -> Self

Returns the "default value" for a type.

impl Eq for AlterDomainStmt

impl Hash for AlterDomainStmt

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl PartialEq<AlterDomainStmt> for AlterDomainStmt

fn eq(&self, other: &AlterDomainStmt) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &AlterDomainStmt) -> bool

This method tests for !=.

impl StructuralEq for AlterDomainStmt

impl StructuralPartialEq for AlterDomainStmt