Struct SelectionResults 

pub struct SelectionResults { /* private fields */ }

Data structure for PQL selection result

Implementations

impl SelectionResults

pub fn new(columns: Vec<String>, results: Vec<Vec<Value>>) -> Self

pub fn get_results_count(&self) -> usize

Returns how many rows in the ResultTable

pub fn get_column_count(&self) -> usize

Returns how many columns in the ResultTable

pub fn get_column_name(&self, column_index: usize) -> Result<&str>

Returns column name given column index

pub fn get_row(&self, row_index: usize) -> Result<&Vec<Value>>

Returns a row given a row index

pub fn get_data(&self, row_index: usize, column_index: usize) -> Result<&Value>

Returns a json Value entry given row index and column index

Trait Implementations

impl Clone for SelectionResults

fn clone(&self) -> SelectionResults

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SelectionResults

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SelectionResults

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for SelectionResults

fn eq(&self, other: &SelectionResults) -> 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 Serialize for SelectionResults

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for SelectionResults

impl StructuralPartialEq for SelectionResults