Struct Row 

pub struct Row {
    pub columns: Vec<String>,
    pub values: Vec<Value>,
}

One result row. Carries the column names (shared across the result) plus the per-cell JSON values.

Fields

columns: Vec<String>

Column names, in the order the adapter emitted them.

values: Vec<Value>

Per-cell values, parallel to columns.

Implementations

impl Row

pub fn get<I: RowIndex, T: DeserializeOwned>( &self, index: I, ) -> Result<T, DactylError>

Strict typed extraction via serde. Returns a Conversion error on any type mismatch (e.g. reading an integer column as bool when the stored JSON is 1 rather than true). For lenient portable shapes use Self::get_bool / Self::get_int / Self::get_real / Self::get_str / Self::get_json.

Missing column → DactylError::ColumnNotFound.

pub fn get_bool<I: RowIndex>(&self, index: I) -> Result<bool, DactylError>

Lenient bool accessor: accepts true/false or 0/1 integer.

pub fn get_int<I: RowIndex>(&self, index: I) -> Result<i64, DactylError>

Lenient i64 accessor: accepts JSON integer.

pub fn get_real<I: RowIndex>(&self, index: I) -> Result<f64, DactylError>

Lenient f64 accessor: accepts JSON number.

pub fn get_str<I: RowIndex>(&self, index: I) -> Result<String, DactylError>

Lenient String accessor: accepts JSON string.

pub fn get_json<I: RowIndex>(&self, index: I) -> Result<Value, DactylError>

Raw JSON value accessor at the given column.

Trait Implementations

impl Clone for Row

fn clone(&self) -> Row

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Row

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Row

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Row

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

where __S: Serializer,

Serialize this value into the given Serde serializer.