Struct CreateRuleStatement 

pub struct CreateRuleStatement {
    pub name: String,
    pub or_replace: bool,
    pub event: String,
    pub table: String,
    pub instead: bool,
    pub when_condition: Option<Expr>,
    pub commands: Vec<Statement>,
}

v7.39 (round 139) — CREATE RULE query-rewrite rule AST node.

Fields

name: String

or_replace: bool

event: String

Event keyword, uppercased: INSERT / UPDATE / DELETE / SELECT.

table: String

instead: bool

true = DO INSTEAD (replace the operation), false = DO ALSO (run alongside; PG’s default when neither keyword is written).

when_condition: Option<Expr>

Optional WHERE ( condition ) — the rule applies only when it holds.

commands: Vec<Statement>

The DO commands (over NEW / OLD). Empty = NOTHING.

Trait Implementations

impl Clone for CreateRuleStatement

fn clone(&self) -> CreateRuleStatement

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CreateRuleStatement

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

Formats the value using the given formatter.

impl PartialEq for CreateRuleStatement

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for CreateRuleStatement