Struct questdb::ingress::ColumnName

pub struct ColumnName<'a> { /* private fields */ }

A validated column name.

This type simply wraps a &str.

You can use it to construct it explicitly to avoid re-validating the same names over and over.

Implementations

impl<'a> ColumnName<'a>

pub fn new(name: &'a str) -> Result<Self>

Construct a validated table name.

pub fn new_unchecked(name: &'a str) -> Self

Construct an unvalidated column name.

This breaks API encapsulation and is only intended for use when the the string was already previously validated.

Invalid column names will be rejected by the QuestDB server.

Trait Implementations

impl<'a> Clone for ColumnName<'a>

fn clone(&self) -> ColumnName<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> TryFrom<&'a str> for ColumnName<'a>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(name: &'a str) -> Result<Self>

Performs the conversion.

impl<'a> Copy for ColumnName<'a>