Struct postgres_parser::sys::CollateExpr

#[repr(C)]pub struct CollateExpr {
    pub xpr: Expr,
    pub arg: *mut Expr,
    pub collOid: Oid,
    pub location: c_int,
}

CollateExpr COLLATE

The planner replaces CollateExpr with RelabelType during expression preprocessing, so execution never sees a CollateExpr.

Fields

xpr: Expr

arg: *mut Expr

collOid: Oid

input expression

location: c_int

collation's OID

Trait Implementations

impl Debug for CollateExpr

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

Formats the value using the given formatter.

impl Default for CollateExpr

fn default() -> Self

Returns the "default value" for a type.

impl Eq for CollateExpr

impl Hash for CollateExpr

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<CollateExpr> for CollateExpr

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

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

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

This method tests for !=.

impl StructuralEq for CollateExpr

impl StructuralPartialEq for CollateExpr