Struct SqlCatalogFunction 

pub struct SqlCatalogFunction {
    pub name: String,
    pub kind: i32,
    pub supports_over: bool,
    pub min_args: i32,
    pub max_args: Option<i32>,
    pub argument_type_families: Vec<String>,
    pub return_type_family: Option<String>,
}

Fields

name: String

kind: i32

supports_over: bool

min_args: i32

max_args: Option<i32>

argument_type_families: Vec<String>

return_type_family: Option<String>

Implementations

impl SqlCatalogFunction

pub fn kind(&self) -> SqlCatalogFunctionKind

Returns the enum value of kind, or the default if the field is set to an invalid enum value.

pub fn set_kind(&mut self, value: SqlCatalogFunctionKind)

Sets kind to the provided enum value.

pub fn max_args(&self) -> i32

Returns the value of max_args, or the default value if max_args is unset.

pub fn return_type_family(&self) -> &str

Returns the value of return_type_family, or the default value if return_type_family is unset.

Trait Implementations

impl Clone for SqlCatalogFunction

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SqlCatalogFunction

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

Formats the value using the given formatter.

impl Default for SqlCatalogFunction

fn default() -> Self

Returns the “default value” for a type.

impl Message for SqlCatalogFunction

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited( &self, buf: &mut impl BufMut, ) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for SqlCatalogFunction

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for SqlCatalogFunction