ObjectStackColumn Apply On — Data Protocol reference
Column Apply On schemas of the ObjectStack Data Protocol: ColumnApplyOn — each property with its type, default and a TypeScript example.
Source: packages/spec/src/data/column-apply-on.zod.ts
TypeScript Usage
import { ColumnApplyOnSchema } from '@objectstack/spec/data';
import type { ColumnApplyOn } from '@objectstack/spec/data';
// Validate data
const result = ColumnApplyOnSchema.parse(data);ColumnApplyOn
When a matched-row write door writes a column: always on create and update, create on create only
Allowed Values
createalways
Seed Loader
Defines the schemas for metadata-driven seed data loading with automatic relationship resolution, dependency ordering, and multi-pass insertion.
Context Tokens
Context Tokens — the declarative placeholders that resolve against the caller's session (who am I, which org am I in) rather than the clock.