Enum mz_sql_parser::ast::defs::statement::IfExistsBehavior

pub enum IfExistsBehavior {
    Error,
    Skip,
    Replace,
}

Variants

Error

Skip

Replace

Trait Implementations

impl Clone for IfExistsBehavior

fn clone(&self) -> IfExistsBehavior

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for IfExistsBehavior

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

Formats the value using the given formatter.

impl<T: AstInfo, T2: AstInfo> FoldNode<T, T2> for IfExistsBehavior

type Folded = IfExistsBehavior

fn fold<F: Fold<T, T2>>(self, folder: &mut F) -> Self::Folded

impl Hash for IfExistsBehavior

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 PartialEq for IfExistsBehavior

fn eq(&self, other: &IfExistsBehavior) -> 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<'ast, T: AstInfo> VisitMutNode<'ast, T> for IfExistsBehavior

fn visit_mut<V: VisitMut<'ast, T>>(&'ast mut self, visitor: &mut V)

impl<'ast, T: AstInfo> VisitNode<'ast, T> for IfExistsBehavior

fn visit<V: Visit<'ast, T>>(&'ast self, visitor: &mut V)

impl Copy for IfExistsBehavior

impl Eq for IfExistsBehavior

impl StructuralPartialEq for IfExistsBehavior