Struct ExistsColumn 

pub struct ExistsColumn { /* private fields */ }

Available on crate feature backend-postgres only.

EXISTS column definition in a JSON_TABLE COLUMNS clause.

Implementations

impl ExistsColumn

pub fn new( name: impl Into<Cow<'static, str>>, column_type: impl Into<TypeRef>, ) -> Self

pub fn path(self, path: impl Into<Cow<'static, str>>) -> Self

pub fn error_on_error(self) -> Self

pub fn true_on_error(self) -> Self

pub fn false_on_error(self) -> Self

pub fn unknown_on_error(self) -> Self

Trait Implementations

impl Clone for ExistsColumn

fn clone(&self) -> ExistsColumn

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExistsColumn

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

Formats the value using the given formatter.