Struct derive_sql::SimpleLimit

pub struct SimpleLimit { /* private fields */ }

Convenient struct for implementing a limit, ie a struct that generates the content of a LIMIT value clause

Implementations

impl SimpleLimit

pub fn and(self, next: Box<dyn Selectable>) -> SimpleLimit

Trait Implementations

impl Selectable for SimpleLimit

fn filter(&self) -> Option<String>

Output filter statement - which will be appended to the WHERE clause - such as:

fn limit(&self) -> Option<usize>

Output limit statement - which will be appended to the LIMIT clause - such as:

fn offset(&self) -> Option<usize>

Output offset statement - which will be appended to the OFFSET clause - such as:

fn statement(&self) -> String

impl TryFrom<()> for SimpleLimit

type Error = Box<dyn Error>

The type returned in the event of a conversion error.

fn try_from(_: ()) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<usize> for SimpleLimit

type Error = Box<dyn Error>

The type returned in the event of a conversion error.

fn try_from(v: usize) -> Result<Self, Self::Error>

Performs the conversion.