Struct DbRows 

#[repr(C)]
pub struct DbRows {
    pub columns: StringVec,
    pub values: DbValueVec,
}

The result of db.query(...) — a column-named, row-major value grid. Flat (not nested vectors) for a simple FFI shape: cell (row, col) is values[row * num_columns + col].

Fields

columns: StringVec

Column names; len() is the number of columns.

values: DbValueVec

All cells, row-major. len() is num_rows * num_columns.

Implementations

impl DbRows

pub fn num_columns(&self) -> usize

Number of result columns.

pub fn num_rows(&self) -> usize

Number of result rows (0 when there are no columns).

pub fn get(&self, row: usize, col: usize) -> Option<&DbValue>

The cell at (row, col), or None if out of range.

Trait Implementations

impl Clone for DbRows

fn clone(&self) -> DbRows

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DbRows

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

Formats the value using the given formatter.

impl PartialEq for DbRows

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for DbRows