Enum sqlparser::ast::SelectItem
source · pub enum SelectItem {
UnnamedExpr(Expr),
ExprWithAlias {
expr: Expr,
alias: Ident,
},
QualifiedWildcard(ObjectName, WildcardAdditionalOptions),
Wildcard(WildcardAdditionalOptions),
}
Expand description
One item of the comma-separated list following SELECT
Variants§
UnnamedExpr(Expr)
Any expression, not followed by [ AS ] alias
ExprWithAlias
An expression, followed by [ AS ] alias
QualifiedWildcard(ObjectName, WildcardAdditionalOptions)
alias.*
or even schema.table.*
Wildcard(WildcardAdditionalOptions)
An unqualified *
Trait Implementations§
source§impl Clone for SelectItem
impl Clone for SelectItem
source§fn clone(&self) -> SelectItem
fn clone(&self) -> SelectItem
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for SelectItem
impl Debug for SelectItem
source§impl<'de> Deserialize<'de> for SelectItem
impl<'de> Deserialize<'de> for SelectItem
source§fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
source§impl Display for SelectItem
impl Display for SelectItem
source§impl Hash for SelectItem
impl Hash for SelectItem
source§impl Ord for SelectItem
impl Ord for SelectItem
source§fn cmp(&self, other: &SelectItem) -> Ordering
fn cmp(&self, other: &SelectItem) -> Ordering
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
Compares and returns the maximum of two values. Read more
source§impl PartialEq for SelectItem
impl PartialEq for SelectItem
source§impl PartialOrd for SelectItem
impl PartialOrd for SelectItem
source§impl Serialize for SelectItem
impl Serialize for SelectItem
source§impl Visit for SelectItem
impl Visit for SelectItem
source§impl VisitMut for SelectItem
impl VisitMut for SelectItem
fn visit<V: VisitorMut>(&mut self, visitor: &mut V) -> ControlFlow<V::Break>
impl Eq for SelectItem
impl StructuralPartialEq for SelectItem
Auto Trait Implementations§
impl Freeze for SelectItem
impl RefUnwindSafe for SelectItem
impl Send for SelectItem
impl Sync for SelectItem
impl Unpin for SelectItem
impl UnwindSafe for SelectItem
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)