Struct databento::historical::metadata::GetQueryParams

pub struct GetQueryParams {
    pub dataset: String,
    pub symbols: Symbols,
    pub schema: Schema,
    pub date_time_range: DateTimeRange,
    pub stype_in: SType,
    pub limit: Option<NonZeroU64>,
}

Available on crate feature historical only.

The parameters for several metadata requests.

Fields

dataset: String

The dataset code.

symbols: Symbols

The symbols to filter for.

schema: Schema

The data record schema.

date_time_range: DateTimeRange

The request time range.

stype_in: SType

The symbology type of the input symbols. Defaults to RawSymbol.

limit: Option<NonZeroU64>

The optional maximum number of records to return. Defaults to no limit.

Implementations

impl GetQueryParams

pub fn builder() -> GetQueryParamsBuilder<((), (), (), (), (), ())>

Create a builder for building GetQueryParams. On the builder, call .dataset(...), .symbols(...), .schema(...), .date_time_range(...), .stype_in(...)(optional), .limit(...)(optional) to set the values of the fields. Finally, call .build() to create the instance of GetQueryParams.

Trait Implementations

impl Clone for GetQueryParams

fn clone(&self) -> GetQueryParams

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for GetQueryParams

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

Formats the value using the given formatter.

impl PartialEq for GetQueryParams

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Eq for GetQueryParams

impl StructuralPartialEq for GetQueryParams