Enum sql_parser::ast::defs::query::SelectItem[−][src]

pub enum SelectItem<T: AstInfo> {
    Expr {
        expr: Expr<T>,
        alias: Option<Ident>,
    },
    Wildcard,
}

Expand description

One item of the comma-separated list following SELECT

Variants

`Expr`

Fields

expr: Expr<T>

alias: Option<Ident>

An expression, optionally followed by [ AS ] alias.

`Wildcard`

An unqualified *.

Trait Implementations

[src]

fn clone(&self) -> SelectItem<T>

Returns a copy of the value. Read more

1.0.0[src]

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

Performs copy-assignment from source. Read more

[src]

impl<T: Debug + AstInfo> Debug for SelectItem<T>

[src]

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

Formats the value using the given formatter. Read more

[src]

impl<T: AstInfo> Display for SelectItem<T>

[src]

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

Formats the value using the given formatter. Read more

[src]

impl<T: Hash + AstInfo> Hash for SelectItem<T>

[src]

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

Feeds this value into the given Hasher. Read more

1.3.0[src]

fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,

Feeds a slice of this type into the given Hasher. Read more

[src]

impl<T: PartialEq + AstInfo> PartialEq<SelectItem<T>> for SelectItem<T>

[src]

fn eq(&self, other: &SelectItem<T>) -> bool

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

[src]

fn ne(&self, other: &SelectItem<T>) -> bool

This method tests for !=.

[src]

impl<T: Eq + AstInfo> Eq for SelectItem<T>

[src]

impl<T: AstInfo> StructuralEq for SelectItem<T>

[src]

impl<T: AstInfo> StructuralPartialEq for SelectItem<T>

Auto Trait Implementations

impl<T> RefUnwindSafe for SelectItem<T> where
<T as AstInfo>::Id: RefUnwindSafe,
<T as AstInfo>::ObjectName: RefUnwindSafe,

impl<T> Send for SelectItem<T> where
<T as AstInfo>::Id: Send,
<T as AstInfo>::ObjectName: Send,

impl<T> Sync for SelectItem<T> where
<T as AstInfo>::Id: Sync,
<T as AstInfo>::ObjectName: Sync,

impl<T> Unpin for SelectItem<T> where
<T as AstInfo>::ObjectName: Unpin,

impl<T> UnwindSafe for SelectItem<T> where
<T as AstInfo>::Id: UnwindSafe,
<T as AstInfo>::ObjectName: UnwindSafe,

Blanket Implementations

[src]

impl<T> Any for T where
T: 'static + ?Sized,

[src]

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

[src]

impl<T> Borrow<T> for T where
T: ?Sized,

[src]

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

[src]

impl<T> BorrowMut<T> for T where
T: ?Sized,

[src]

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

[src]

impl<T> CallHasher for T where
T: Hash + ?Sized,

[src]

pub default fn get_hash<H, B>(value: &H, build_hasher: &B) -> u64 where
H: Hash + ?Sized,
B: BuildHasher,

[src]

impl<T> DisplayExt for T where
T: Display,

[src]

pub fn to_string_alt(&self) -> String

Formats an object with the “alternative” format ({:#}) and returns it.

[src]

impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

[src]

pub fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

[src]

impl<T> From<T> for T

[src]

pub fn from(t: T) -> T

Performs the conversion.

[src]

impl<T> Instrument for T

[src]

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

[src]

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

[src]

impl<T, U> Into for T where
U: From<T>,

[src]

pub fn into(self) -> U

Performs the conversion.

[src]

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

[src]

pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

[src]

pub fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

[src]

impl<T> ToString for T where
T: Display + ?Sized,

[src]

pub default fn to_string(&self) -> String

Converts the given value to a String. Read more

[src]

impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

[src]

pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

[src]

impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

[src]

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

[src]

impl<T> WithSubscriber for T

[src]

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

[src]

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

Enum sql_parser::ast::defs::query::SelectItem[−][src]

Variants

Expr

Fields

Wildcard

Trait Implementations

impl<T: AstInfo> AstDisplay for SelectItem<T>

fn fmt<W: Write>(&self, f: &mut AstFormatter<W>)

fn to_ast_string(&self) -> String

fn to_ast_string_stable(&self) -> String

impl<T: Clone + AstInfo> Clone for SelectItem<T>

fn clone(&self) -> SelectItem<T>

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

impl<T: Debug + AstInfo> Debug for SelectItem<T>

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

impl<T: AstInfo> Display for SelectItem<T>

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

impl<T: Hash + AstInfo> Hash for SelectItem<T>

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

fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher,

impl<T: PartialEq + AstInfo> PartialEq<SelectItem<T>> for SelectItem<T>

fn eq(&self, other: &SelectItem<T>) -> bool

fn ne(&self, other: &SelectItem<T>) -> bool

impl<T: Eq + AstInfo> Eq for SelectItem<T>

impl<T: AstInfo> StructuralEq for SelectItem<T>

impl<T: AstInfo> StructuralPartialEq for SelectItem<T>

Auto Trait Implementations

impl<T> RefUnwindSafe for SelectItem<T> where <T as AstInfo>::Id: RefUnwindSafe, <T as AstInfo>::ObjectName: RefUnwindSafe,

impl<T> Send for SelectItem<T> where <T as AstInfo>::Id: Send, <T as AstInfo>::ObjectName: Send,

impl<T> Sync for SelectItem<T> where <T as AstInfo>::Id: Sync, <T as AstInfo>::ObjectName: Sync,

impl<T> Unpin for SelectItem<T> where <T as AstInfo>::ObjectName: Unpin,

impl<T> UnwindSafe for SelectItem<T> where <T as AstInfo>::Id: UnwindSafe, <T as AstInfo>::ObjectName: UnwindSafe,

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

impl<T> CallHasher for T where T: Hash + ?Sized,

pub default fn get_hash<H, B>(value: &H, build_hasher: &B) -> u64 where H: Hash + ?Sized, B: BuildHasher,

impl<T> DisplayExt for T where T: Display,

pub fn to_string_alt(&self) -> String

impl<Q, K> Equivalent<K> for Q where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

pub fn equivalent(&self, key: &K) -> bool

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

impl<T, U> Into<U> for T where U: From<T>,

pub fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

pub fn to_owned(&self) -> T

pub fn clone_into(&self, target: &mut T)

impl<T> ToString for T where T: Display + ?Sized,

pub default fn to_string(&self) -> String

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where S: Into<Dispatch>,

fn with_current_subscriber(self) -> WithDispatch<Self>

`Expr`

`Wildcard`

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

fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,

impl<T> RefUnwindSafe for SelectItem<T> where
<T as AstInfo>::Id: RefUnwindSafe,
<T as AstInfo>::ObjectName: RefUnwindSafe,

impl<T> Send for SelectItem<T> where
<T as AstInfo>::Id: Send,
<T as AstInfo>::ObjectName: Send,

impl<T> Sync for SelectItem<T> where
<T as AstInfo>::Id: Sync,
<T as AstInfo>::ObjectName: Sync,

impl<T> Unpin for SelectItem<T> where
<T as AstInfo>::ObjectName: Unpin,

impl<T> UnwindSafe for SelectItem<T> where
<T as AstInfo>::Id: UnwindSafe,
<T as AstInfo>::ObjectName: UnwindSafe,

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T> CallHasher for T where
T: Hash + ?Sized,

pub default fn get_hash<H, B>(value: &H, build_hasher: &B) -> u64 where
H: Hash + ?Sized,
B: BuildHasher,

impl<T> DisplayExt for T where
T: Display,

impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> ToOwned for T where
T: Clone,

impl<T> ToString for T where
T: Display + ?Sized,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,