Struct Upsert 

pub struct Upsert {
    pub target: Vec<IndexedColumn>,
    pub target_filter: Option<ExprId>,
    pub assignments: Vec<(Vec<NameId>, ExprId)>,
    pub do_update: bool,
    pub filter: Option<ExprId>,
}

An UPSERT clause.

Fields

target: Vec<IndexedColumn>

The conflict target columns, when written.

target_filter: Option<ExprId>

The conflict target’s WHERE.

assignments: Vec<(Vec<NameId>, ExprId)>

The DO UPDATE SET assignments, empty for DO NOTHING.

do_update: bool

Whether the action is DO UPDATE.

filter: Option<ExprId>

The DO UPDATE’s WHERE.

Trait Implementations

impl Clone for Upsert

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Upsert

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

Formats the value using the given formatter.

impl Eq for Upsert

impl PartialEq for Upsert

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Upsert