Struct DbRow 

pub struct DbRow {
    pub columns: HashMap<String, Value>,
}

A row from a database query result

Fields

columns: HashMap<String, Value>

Column values by name

Implementations

impl DbRow

pub fn get(&self, name: &str) -> Option<&Value>

Get a column value by name

pub fn get_as<T: DeserializeOwned>(&self, name: &str) -> Result<Option<T>>

Get a column value as a specific type

pub fn get_required<T: DeserializeOwned>(&self, name: &str) -> Result<T>

Get a required column value

pub fn into_typed<T: DeserializeOwned>(self) -> Result<T>

Try to convert the row to a typed struct

Trait Implementations

impl Clone for DbRow

fn clone(&self) -> DbRow

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DbRow

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DbRow

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for DbRow

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.