Struct UpdateStmt 

pub struct UpdateStmt {
    pub table: TableName,
    pub assignments: Vec<UpdateAssignment>,
    pub where_: Option<Expr>,
    pub returning: Vec<ColumnName>,
}

An UPDATE statement.

Fields

table: TableName

The table to update.

assignments: Vec<UpdateAssignment>

Column assignments (SET clause).

where_: Option<Expr>

Optional WHERE clause filter.

returning: Vec<ColumnName>

Columns to return after update (RETURNING clause).

Implementations

impl UpdateStmt

pub fn new(table: TableName) -> Self

pub fn set(self, column: ColumnName, value: Expr) -> Self

pub fn where_(self, expr: Expr) -> Self

pub fn and_where(self, expr: Expr) -> Self

pub fn returning(self, cols: impl IntoIterator<Item = ColumnName>) -> Self

Trait Implementations

impl Clone for UpdateStmt

fn clone(&self) -> UpdateStmt

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UpdateStmt

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

Formats the value using the given formatter.

impl Render for UpdateStmt

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