Enum gluesql_core::ast::SelectItem

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pub enum SelectItem {
    Expr {
        expr: Expr,
        label: String,
    },
    QualifiedWildcard(String),
    Wildcard,
}

Variants

`Expr`

Fields

expr: Expr

label: String

An expression

`QualifiedWildcard(String)`

alias.* or even schema.table.*

`Wildcard`

An unqualified *

Trait Implementations

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impl Clone for SelectItem

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fn clone(&self) -> SelectItem

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

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impl Debug for SelectItem

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

Formats the value using the given formatter. Read more

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impl<'de> Deserialize<'de> for SelectItem

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fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>where
__D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

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impl From<SelectItem> for SelectItemNode

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fn from(select_item: SelectItem) -> Self

Converts to this type from the input type.

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impl Hash for SelectItem

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

Feeds this value into the given Hasher. Read more

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

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

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impl PartialEq<SelectItem> for SelectItem

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

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

1.0.0 · source

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

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impl Serialize for SelectItem

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fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>where
S: Serializer,

Serialize this value into the given Serde serializer. Read more

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impl ToSql for SelectItem

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fn to_sql(&self) -> String

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impl TryFrom<SelectItemNode> for SelectItem

type Error = Error

The type returned in the event of a conversion error.

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fn try_from(select_item_node: SelectItemNode) -> Result<Self>

Performs the conversion.

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impl Eq for SelectItem

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impl StructuralEq for SelectItem

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impl StructuralPartialEq for SelectItem

Auto Trait Implementations

impl RefUnwindSafe for SelectItem

impl Send for SelectItem

impl Sync for SelectItem

impl Unpin for SelectItem

impl UnwindSafe for SelectItem

Blanket Implementations

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

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

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

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

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Same<T> for T

type Output = T

Should always be Self

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impl<T> ToOwned for Twhere
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

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

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

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

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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Enum gluesql_core::ast::SelectItem

Variants

Expr

Fields

QualifiedWildcard(String)

Wildcard

Trait Implementations

impl Clone for SelectItem

fn clone(&self) -> SelectItem

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

impl Debug for SelectItem

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

impl<'de> Deserialize<'de> for SelectItem

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where __D: Deserializer<'de>,

impl From<SelectItem> for SelectItemNode

fn from(select_item: SelectItem) -> Self

impl Hash for SelectItem

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

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

impl PartialEq<SelectItem> for SelectItem

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

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

impl Serialize for SelectItem

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>where __S: Serializer,

impl ToSql for SelectItem

fn to_sql(&self) -> String

impl TryFrom<SelectItemNode> for SelectItem

type Error = Error

fn try_from(select_item_node: SelectItemNode) -> Result<Self>

impl Eq for SelectItem

impl StructuralEq for SelectItem

impl StructuralPartialEq for SelectItem

Auto Trait Implementations

impl RefUnwindSafe for SelectItem

impl Send for SelectItem

impl Sync for SelectItem

impl Unpin for SelectItem

impl UnwindSafe for SelectItem

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> Same<T> for T

type Output = T

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

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

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

type Error = Infallible

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

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

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

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

impl<T> DeserializeOwned for Twhere T: for<'de> Deserialize<'de>,

`Expr`

`QualifiedWildcard(String)`

`Wildcard`

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>where
__D: Deserializer<'de>,

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

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

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>where
S: Serializer,

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

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

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

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

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

impl<T> ToOwned for Twhere
T: Clone,

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

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

impl<T> DeserializeOwned for Twhere
T: for<'de> Deserialize<'de>,