Struct Update 

pub struct Update {
    pub table: String,
    pub assignments: Vec<(ColumnMarker, Value)>,
    pub filter: Option<Expr>,
    pub returning: Vec<ColumnMarker>,
}

UPDATE query AST node.

Fields

table: String

Table name.

assignments: Vec<(ColumnMarker, Value)>

Column-value assignments (SET clause).

filter: Option<Expr>

WHERE clause.

returning: Vec<ColumnMarker>

Columns to return (RETURNING clause). Empty = no RETURNING.

Implementations

impl Update

pub fn table(table: impl Into<String>) -> UpdateBuilder

Creates a new UPDATE query builder for the given table.

Trait Implementations

impl Clone for Update

fn clone(&self) -> Update

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Update

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

Formats the value using the given formatter.

impl PartialEq for Update

fn eq(&self, other: &Update) -> 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 StructuralPartialEq for Update