Struct PartialPeriodConfig 

pub struct PartialPeriodConfig {
    pub fine_grain_view: String,
    pub time_grain_column: String,
    pub time_grain_trunc: TemporalGrain,
}

Configuration for partial-period awareness (UNION ALL optimization).

When a coarse-grain fact table (e.g. monthly pre-aggregated) is queried with a date filter that falls mid-period, the runtime generates a UNION ALL query combining fine-grain source data for boundary periods with pre-aggregated data for complete intermediate periods.

Fields

fine_grain_view: String

Fine-grain source view (e.g., “v_events_day”).

time_grain_column: String

Column holding the period date (e.g., “date”).

time_grain_trunc: TemporalGrain

Truncation granularity for period boundaries.

Trait Implementations

impl Clone for PartialPeriodConfig

fn clone(&self) -> PartialPeriodConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PartialPeriodConfig

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PartialPeriodConfig

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for PartialPeriodConfig

impl PartialEq for PartialPeriodConfig

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for PartialPeriodConfig

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 PartialPeriodConfig