Struct postgres_parser::sys::NextValueExpr

#[repr(C)]pub struct NextValueExpr {
    pub xpr: Expr,
    pub seqid: Oid,
    pub typeId: Oid,
}

NextValueExpr get next value from sequence

This has the same effect as calling the nextval() function, but it does not check permissions on the sequence. This is used for identity columns, where the sequence is an implicit dependency without its own permissions.

Fields

xpr: Expr

seqid: Oid

typeId: Oid

Trait Implementations

impl Debug for NextValueExpr

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

Formats the value using the given formatter.

impl Default for NextValueExpr

fn default() -> Self

Returns the "default value" for a type.

impl Eq for NextValueExpr

impl Hash for NextValueExpr

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<NextValueExpr> for NextValueExpr

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

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

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

This method tests for !=.

impl StructuralEq for NextValueExpr

impl StructuralPartialEq for NextValueExpr