Struct LoadCsvOperator 

pub struct LoadCsvOperator { /* private fields */ }

Operator that reads a CSV file and produces one row per CSV record.

With headers: each row is a Value::Map with column names as keys. Without headers: each row is a Value::List of string values.

Implementations

impl LoadCsvOperator

pub fn new( path: String, with_headers: bool, field_terminator: Option<char>, _variable: String, ) -> Self

Creates a new LOAD CSV operator.

Trait Implementations

impl Operator for LoadCsvOperator

fn next(&mut self) -> OperatorResult

Pulls the next batch of data. Returns None when exhausted.

fn reset(&mut self)

Resets to initial state so you can iterate again.

fn name(&self) -> &'static str

Returns a name for debugging/explain output.