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ProceduralStatement

radixdb_sql::ast

Enum ProceduralStatement

pub enum ProceduralStatement {
Show 17 variants    Assignment {
        token: Token,
        target: AssignmentTargetSyntax,
        value: Expression,
        span: SourceRange,
    },
    Call {
        token: Token,
        routine: ObjectName,
        arguments: Vec<CallArgumentSyntax>,
        span: SourceRange,
    },
    Perform {
        token: Token,
        expression: Expression,
        span: SourceRange,
    },
    If {
        token: Token,
        branches: Vec<(Expression, Vec<ProceduralStatement>)>,
        otherwise: Vec<ProceduralStatement>,
        span: SourceRange,
    },
    Case {
        token: Token,
        operand: Option<Expression>,
        arms: Vec<CaseArmSyntax>,
        otherwise: Vec<ProceduralStatement>,
        span: SourceRange,
    },
    Loop {
        token: Token,
        statements: Vec<ProceduralStatement>,
        span: SourceRange,
    },
    While {
        token: Token,
        condition: Expression,
        statements: Vec<ProceduralStatement>,
        span: SourceRange,
    },
    For {
        token: Token,
        variable: Identifier,
        source: ForSourceSyntax,
        statements: Vec<ProceduralStatement>,
        span: SourceRange,
    },
    LoopControl {
        token: Token,
        kind: LoopControlKind,
        condition: Option<Expression>,
        span: SourceRange,
    },
    Return {
        token: Token,
        value: ReturnSyntax,
        span: SourceRange,
    },
    Sql(ProceduralSqlStatement),
    DynamicExecute {
        token: Token,
        execute: DynamicExecuteSyntax,
        span: SourceRange,
    },
    OpenCursor {
        token: Token,
        cursor: Identifier,
        arguments: Vec<Expression>,
        span: SourceRange,
    },
    FetchCursor {
        token: Token,
        cursor: Identifier,
        into: Vec<Identifier>,
        span: SourceRange,
    },
    CloseCursor {
        token: Token,
        cursor: Identifier,
        span: SourceRange,
    },
    Raise {
        token: Token,
        kind: Option<Identifier>,
        arguments: Vec<Expression>,
        span: SourceRange,
    },
    Block(Box<ProceduralBlock>),
}

Variants§

Assignment

Fields

§token: Token

§target: AssignmentTargetSyntax

§value: Expression

§span: SourceRange

Call

Fields

§token: Token

§routine: ObjectName

§arguments: Vec<CallArgumentSyntax>

§span: SourceRange

Perform

Fields

§token: Token

§expression: Expression

§span: SourceRange

If

Fields

§token: Token

§branches: Vec<(Expression, Vec<ProceduralStatement>)>

§otherwise: Vec<ProceduralStatement>

§span: SourceRange

Case

Fields

§token: Token

§operand: Option<Expression>

§arms: Vec<CaseArmSyntax>

§otherwise: Vec<ProceduralStatement>

§span: SourceRange

Loop

Fields

§token: Token

§statements: Vec<ProceduralStatement>

§span: SourceRange

While

Fields

§token: Token

§condition: Expression

§statements: Vec<ProceduralStatement>

§span: SourceRange

For

Fields

§token: Token

§variable: Identifier

§source: ForSourceSyntax

§statements: Vec<ProceduralStatement>

§span: SourceRange

LoopControl

Fields

§token: Token

§kind: LoopControlKind

§condition: Option<Expression>

§span: SourceRange

Return

Fields

§token: Token

§value: ReturnSyntax

§span: SourceRange

Sql(ProceduralSqlStatement)

DynamicExecute

Fields

§token: Token

§execute: DynamicExecuteSyntax

§span: SourceRange

OpenCursor

Fields

§token: Token

§cursor: Identifier

§arguments: Vec<Expression>

§span: SourceRange

FetchCursor

Fields

§token: Token

§cursor: Identifier

§into: Vec<Identifier>

§span: SourceRange

CloseCursor

Fields

§token: Token

§cursor: Identifier

§span: SourceRange

Raise

Fields

§token: Token

§kind: Option<Identifier>

§arguments: Vec<Expression>

§span: SourceRange

Block(Box<ProceduralBlock>)

Trait Implementations§

impl Clone for ProceduralStatement

fn clone(&self) -> ProceduralStatement

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl Debug for ProceduralStatement

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

Formats the value using the given formatter. Read more

impl Display for ProceduralStatement

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

Formats the value using the given formatter. Read more

impl PartialEq for ProceduralStatement

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

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more

impl StructuralPartialEq for ProceduralStatement

Auto Trait Implementations§

impl Freeze for ProceduralStatement

impl RefUnwindSafe for ProceduralStatement

impl Send for ProceduralStatement

impl Sync for ProceduralStatement

impl Unpin for ProceduralStatement

impl UnsafeUnpin for ProceduralStatement

impl UnwindSafe for ProceduralStatement

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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

unsafe fn clone_to_uninit(&self, dest: *mut u8)

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

Performs copy-assignment from self to dest. Read more

impl<T> CompactArcDrop for T

unsafe fn drop_and_dealloc(ptr: *mut u8)

Drop the contained data and deallocate the header+data allocation. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

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

impl<T> Same for T

type Output = T

Should always be Self

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

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

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

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

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

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

fn to_string(&self) -> String

Converts the given value to a String. Read more

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

type Error = !

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, !>

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V