# Type Alias ColumnType<T>

ColumnType: { [P in keyof RowType<T>]: RowType<T>[P][] }

Represents the type of the `columns` property. It is an object that maps the known column names to a list of values. If no data schema is given, it maps string to a list of values.

#### Type Parameters

- T extends DataSchema

  Type of the data schema.

  Copyright Ⓒ 2026 SAP SE or an SAP affiliate company. All rights reserved.

- Defined in packages/rpt/dist/types.d.ts:36