Struct CreateFunction 

pub struct CreateFunction {
    pub or_replace: bool,
    pub temporary: bool,
    pub name: String,
    pub args: Option<Vec<OperateFunctionArg>>,
    pub return_type: Option<DataType>,
    pub params: CreateFunctionBody,
    pub schema: Arc<DFSchema>,
}

Arguments passed to the CREATE FUNCTION statement

These statements are turned into executable functions using FunctionFactory

Notes

This structure purposely mirrors the structure in sqlparser’s sqlparser::ast::Statement::CreateFunction, but does not use it directly to avoid a dependency on sqlparser in the core crate.

Fields

or_replace: bool

temporary: bool

name: String

args: Option<Vec<OperateFunctionArg>>

return_type: Option<DataType>

params: CreateFunctionBody

schema: Arc<DFSchema>

Dummy schema

Trait Implementations

impl Clone for CreateFunction

fn clone(&self) -> CreateFunction

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CreateFunction

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

Formats the value using the given formatter.

impl Eq for CreateFunction

impl From<CreateFunction> for PyCreateFunction

fn from(create: CreateFunction) -> PyCreateFunction

Converts to this type from the input type.

impl From<PyCreateFunction> for CreateFunction

fn from(create: PyCreateFunction) -> Self

Converts to this type from the input type.

impl Hash for CreateFunction

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

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 CreateFunction

fn eq(&self, other: &CreateFunction) -> 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 PartialOrd for CreateFunction

fn partial_cmp(&self, other: &CreateFunction) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for CreateFunction