Struct postgres_parser::sys::ScalarArrayOpExpr

#[repr(C)]pub struct ScalarArrayOpExpr {
    pub xpr: Expr,
    pub opno: Oid,
    pub opfuncid: Oid,
    pub useOr: bool,
    pub inputcollid: Oid,
    pub args: *mut List,
    pub location: c_int,
}

ScalarArrayOpExpr expression node for "scalar op ANY/ALL (array)"

The operator must yield boolean. It is applied to the left operand and each element of the righthand array, and the results are combined with OR or AND (for ANY or ALL respectively). The node representation is almost the same as for the underlying operator, but we need a useOr flag to remember whether it's ANY or ALL, and we don't have to store the result type (or the collation) because it must be boolean.

Fields

xpr: Expr

opno: Oid

opfuncid: Oid

PG_OPERATOR OID of the operator

useOr: bool

PG_PROC OID of underlying function

inputcollid: Oid

true for ANY, false for ALL

args: *mut List

OID of collation that operator should use

location: c_int

the scalar and array operands

Trait Implementations

impl Debug for ScalarArrayOpExpr

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

Formats the value using the given formatter.

impl Default for ScalarArrayOpExpr

fn default() -> Self

Returns the "default value" for a type.

impl Eq for ScalarArrayOpExpr

impl Hash for ScalarArrayOpExpr

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<ScalarArrayOpExpr> for ScalarArrayOpExpr

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

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

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

This method tests for !=.

impl StructuralEq for ScalarArrayOpExpr

impl StructuralPartialEq for ScalarArrayOpExpr