Struct OperateFunctionArg 

pub struct OperateFunctionArg {
    pub mode: Option<ArgMode>,
    pub name: Option<Ident>,
    pub data_type: DataType,
    pub default_expr: Option<Expr>,
}

Function argument in CREATE FUNCTION.

Fields

mode: Option<ArgMode>

name: Option<Ident>

data_type: DataType

default_expr: Option<Expr>

Implementations

impl OperateFunctionArg

pub fn unnamed(data_type: DataType) -> Self

Returns an unnamed argument.

pub fn with_name(name: &str, data_type: DataType) -> Self

Returns an argument with name.

Trait Implementations

impl Clone for OperateFunctionArg

fn clone(&self) -> OperateFunctionArg

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for OperateFunctionArg

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

Formats the value using the given formatter.

impl Display for OperateFunctionArg

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

Formats the value using the given formatter.

impl Hash for OperateFunctionArg

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for OperateFunctionArg

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for OperateFunctionArg

impl StructuralPartialEq for OperateFunctionArg