Struct Row 

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

One result row. Carries the column names plus the per-cell JSON values.

The row owns both vectors. After read returns, the short-lived adapter is dropped; callers may keep Row values indefinitely. Borrowed accessors (get_str_ref, get_json_ref) are tied to &self only.

Fields

columns: Vec<String>

Column names, in the order the adapter emitted them.

Duplicate names are allowed (SQL aliases). Named getters resolve the first occurrence left-to-right; use a positional usize index to reach a later duplicate.

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 into an owned T.

• Missing column → DactylError::ColumnNotFound.
• SQL NULL into non-Option T → DactylError::Conversion.
• SQL NULL into Option<T> → Ok(None).
• Type mismatch → DactylError::Conversion.
• Duplicate aliases → first matching column (left-to-right).

Prefer Self::get_bool for portable bools: SQLite stores booleans as integers 0/1, which strict get::<bool> rejects. For lenient portable shapes use Self::get_bool / Self::get_int / Self::get_real / Self::get_str / Self::get_json.

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

Alias for Self::get. Named for callers who prefer a try_* style.

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

Whether the cell is SQL NULL (serde_json::Value::Null).

Missing column → DactylError::ColumnNotFound.

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

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

NULL → DactylError::Conversion.

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

Lenient owned i64: accepts JSON integers (not fractional reals).

NULL → DactylError::Conversion.

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

Lenient owned f64: accepts any JSON number (integers and reals).

NULL → DactylError::Conversion.

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

Lenient owned String: accepts JSON string (clones the cell).

NULL → DactylError::Conversion. Prefer Self::get_str_ref to borrow.

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

Borrowed &str tied to the row lifetime. Accepts JSON string only.

NULL → DactylError::Conversion. The reference is valid while self lives.

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

Owned clone of the raw JSON cell (including Null).

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

Borrowed raw JSON cell tied to the row lifetime (including Null).

pub fn get_blob<I: RowIndex>(&self, index: I) -> Result<Vec<u8>, DactylError>

Canonical blob cell: a JSON array of byte integers 0..=255.

This is the only blob shape Dactyl stores locally. Callers must not interpret a JSON string or object as a blob.

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 PartialEq for Row

fn eq(&self, other: &Row) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

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.

impl StructuralPartialEq for Row