Struct ViewCheck 

pub struct ViewCheck {
    pub query: Box<Query>,
    pub views: Vec<String>,
}

The WithCheckOption items of the kind WCO_VIEW_CHECK of a write, which ExecWithCheckOptions checks after the write of each row, before RETURNING.

Fields

query: Box<Query>

The query of the checks. It reads one relation, a row that the statement wrote with the columns of the table, and gives the condition of each view in the order of ViewCheck::views.

views: Vec<String>

The names of the views, the inner view first, as rewriteTargetView puts each new check at the start of the list.

Trait Implementations

impl Clone for ViewCheck

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 ViewCheck

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

Formats the value using the given formatter.

impl PartialEq for ViewCheck

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ViewCheck