Struct postgres_parser::sys::Alias

#[repr(C)]pub struct Alias {
    pub type_: NodeTag,
    pub aliasname: *mut c_char,
    pub colnames: *mut List,
}

Alias specifies an alias for a range variable; the alias might also specify renaming of columns within the table.

Note: colnames is a list of Value nodes (always strings). In Alias structs associated with RTEs, there may be entries corresponding to dropped columns; these are normally empty strings (""). See parsenodes.h for info.

Fields

type_: NodeTag

aliasname: *mut c_char

colnames: *mut List

aliased rel name (never qualified)

Trait Implementations

impl Debug for Alias

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

Formats the value using the given formatter.

impl Default for Alias

fn default() -> Self

Returns the "default value" for a type.

impl Eq for Alias

impl Hash for Alias

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<Alias> for Alias

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

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

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

This method tests for !=.

impl StructuralEq for Alias

impl StructuralPartialEq for Alias