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

Formats the value using the given formatter.

impl Display for Truncate

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

Formats the value using the given formatter.

impl From<Truncate> for Statement

fn from(truncate: Truncate) -> Self

Converts to this type from the input type.

impl Hash for Truncate

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

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 Visit for Truncate

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

Visit this node with the provided Visitor.

impl VisitMut for Truncate

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

Mutably visit this node with the provided VisitorMut.

impl Eq for Truncate

impl StructuralPartialEq for Truncate