Enum sqlparser::ast::MergeClause

pub enum MergeClause {
    MatchedUpdate {
        predicate: Option<Expr>,
        assignments: Vec<Assignment>,
    },
    MatchedDelete(Option<Expr>),
    NotMatched {
        predicate: Option<Expr>,
        columns: Vec<Ident>,
        values: Values,
    },
}

Variants

MatchedUpdate

Fields

predicate: Option<Expr>

assignments: Vec<Assignment>

MatchedDelete(Option<Expr>)

NotMatched

Fields

predicate: Option<Expr>

columns: Vec<Ident>

values: Values

Trait Implementations

impl Clone for MergeClause

fn clone(&self) -> MergeClause

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MergeClause

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

Formats the value using the given formatter.

impl Display for MergeClause

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

Formats the value using the given formatter.

impl Hash for MergeClause

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<MergeClause> for MergeClause

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for MergeClause

impl StructuralEq for MergeClause

impl StructuralPartialEq for MergeClause