Struct Truncate 

pub struct Truncate {
    pub table_names: Vec<TruncateTableTarget>,
    pub partitions: Option<Vec<Expr>>,
    pub table: bool,
    pub if_exists: bool,
    pub identity: Option<TruncateIdentityOption>,
    pub cascade: Option<CascadeOption>,
    pub on_cluster: Option<Ident>,
}

A TRUNCATE statement.

TRUNCATE TABLE [IF EXISTS] table_names [PARTITION (partitions)] [RESTART IDENTITY | CONTINUE IDENTITY] [CASCADE | RESTRICT] [ON CLUSTER cluster_name]

Fields

table_names: Vec<TruncateTableTarget>

Table names to truncate

partitions: Option<Vec<Expr>>

Optional partition specification

table: bool

TABLE - optional keyword

if_exists: bool

Snowflake/Redshift-specific option: [ IF EXISTS ]

identity: Option<TruncateIdentityOption>

Postgres-specific option: [ RESTART IDENTITY | CONTINUE IDENTITY ]

cascade: Option<CascadeOption>

Postgres-specific option: [ CASCADE | RESTRICT ]

on_cluster: Option<Ident>

ClickHouse-specific option: [ ON CLUSTER cluster_name ] ClickHouse

Trait Implementations

impl Clone for Truncate

fn clone(&self) -> Truncate

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Truncate

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

Formats the value using the given formatter.

impl Display for Truncate

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

Formats the value using the given formatter.

impl Eq for Truncate

impl From<Truncate> for Statement

fn from(truncate: Truncate) -> Statement

Converts to this type from the input type.

impl Hash for Truncate

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 Truncate

fn cmp(&self, other: &Truncate) -> 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 Truncate

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

fn partial_cmp(&self, other: &Truncate) -> 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 Spanned for Truncate

fn span(&self) -> Span

Return the Span (the minimum and maximum Location) for this AST node, by recursively combining the spans of its children.

impl StructuralPartialEq for Truncate

impl Visit for Truncate

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 Truncate

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

where V: VisitorMut,

Mutably visit this node with the provided VisitorMut.