CalculatedColumnType

View as Markdown

Wizard / evaluation category for a Calculated Column.

  • Standard — per-row value from other cells in the row ([price] * [qty])
  • Observable — per-row value from the row's change history (CHANGE_COUNT{[price], WITHIN(5m)}, [price] - PREVIOUS{[price]}, ROW_AGE{}); refreshes on data changes and as time windows expire
  • Aggregated / Cumulative / Quantile / Window — value over a set of rows

The type is an authoring lens (wizard card, editor flavour, examples); evaluation follows the expression's — see .

Stored on . When Type is omitted it is inferred from .

TypeScript
export type CalculatedColumnType = 'Standard' | 'Observable' | 'Aggregated' | 'Cumulative' | 'Quantile' | 'Window';