Struct Ident 

pub struct Ident {
    pub value: String,
    pub quote_style: Option<char>,
    pub span: Span,
}

An identifier, decomposed into its value or character data and the quote style.

Fields

value: String

The value of the identifier without quotes.

quote_style: Option<char>

The starting quote if any. Valid quote characters are the single quote, double quote, backtick, and opening square bracket.

span: Span

The span of the identifier in the original SQL string.

Implementations

impl Ident

pub fn new<S>(value: S) -> Ident

where S: Into<String>,

Create a new identifier with the given value and no quotes and an empty span.

pub fn with_quote<S>(quote: char, value: S) -> Ident

where S: Into<String>,

Create a new quoted identifier with the given quote and value. This function panics if the given quote is not a valid quote character.

pub fn with_span<S>(span: Span, value: S) -> Ident

where S: Into<String>,

Create an Ident with the given span and value (unquoted).

pub fn with_quote_and_span<S>(quote: char, span: Span, value: S) -> Ident

where S: Into<String>,

Create a quoted Ident with the given quote and span.

Trait Implementations

impl Clone for Ident

fn clone(&self) -> Ident

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Ident

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

Formats the value using the given formatter.

impl Display for Ident

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

Formats the value using the given formatter.

impl Eq for Ident

impl From<&str> for Ident

fn from(value: &str) -> Ident

Converts to this type from the input type.

impl From<Ident> for IndexColumn

fn from(c: Ident) -> IndexColumn

Converts to this type from the input type.

impl From<Ident> for OrderByExpr

fn from(ident: Ident) -> OrderByExpr

Converts to this type from the input type.

impl From<Ident> for ObjectName

fn from(ident: Ident) -> ObjectName

Converts to this type from the input type.

impl Hash for Ident

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 Ord for Ident

fn cmp(&self, other: &Ident) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Ident

fn eq(&self, other: &Ident) -> 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 Ident

fn partial_cmp(&self, other: &Ident) -> 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 Visit for Ident

fn visit<V>(&self, visitor: &mut V) -> ControlFlow<<V as Visitor>::Break>

where V: Visitor,

Visit this node with the provided Visitor.

impl VisitMut for Ident

fn visit<V>(&mut self, visitor: &mut V) -> ControlFlow<<V as VisitorMut>::Break>

where V: VisitorMut,

Mutably visit this node with the provided VisitorMut.