Struct postgres_parser::sys::FuncExpr

#[repr(C)]pub struct FuncExpr {
    pub xpr: Expr,
    pub funcid: Oid,
    pub funcresulttype: Oid,
    pub funcretset: bool,
    pub funcvariadic: bool,
    pub funcformat: CoercionForm,
    pub funccollid: Oid,
    pub inputcollid: Oid,
    pub args: *mut List,
    pub location: c_int,
}

FuncExpr expression node for a function call

Fields

xpr: Expr

funcid: Oid

funcresulttype: Oid

PG_PROC OID of the function

funcretset: bool

PG_TYPE OID of result value

funcvariadic: bool

true if function returns set

funcformat: CoercionForm

true if variadic arguments have been combined into an array last argument

funccollid: Oid

how to display this function call

inputcollid: Oid

OID of collation of result

args: *mut List

OID of collation that function should use

location: c_int

arguments to the function

Trait Implementations

impl Debug for FuncExpr

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

Formats the value using the given formatter.

impl Default for FuncExpr

fn default() -> Self

Returns the "default value" for a type.

impl Eq for FuncExpr

impl Hash for FuncExpr

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<FuncExpr> for FuncExpr

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

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

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

This method tests for !=.

impl StructuralEq for FuncExpr

impl StructuralPartialEq for FuncExpr