> ## Documentation Index > Fetch the complete documentation index at: https://docs.upsolve.ai/llms.txt > Use this file to discover all available pages before exploring further. # Update Draft > Patch several draft tables and columns together, under one optimistic lock ## OpenAPI ````yaml patch /v2/api/projects/{projectId}/workspaces/{workspaceId}/draft openapi: 3.1.0 info: title: Upsolve API version: 1.5.0 servers: - url: https://api.upsolve.ai security: [] tags: [] paths: /v2/api/projects/{projectId}/workspaces/{workspaceId}/draft: patch: summary: Patch several draft tables and columns together, … description: >- Patch several draft tables and columns together, under one optimistic lock operationId: PatchV2ApiProjectsProjectIdWorkspacesWorkspaceIdDraft parameters: - name: projectId in: path required: true description: >- PATCH /v2/api/projects/:projectId/workspaces/:workspaceId/draft Parameter schema: type: string format: uuid pattern: >- ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12})$ - name: workspaceId in: path required: true description: >- PATCH /v2/api/projects/:projectId/workspaces/:workspaceId/draft Parameter schema: type: string format: uuid pattern: >- ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12})$ requestBody: description: >- PATCH /v2/api/projects/:projectId/workspaces/:workspaceId/draft Request body content: application/json: schema: type: object properties: apiKey: type: string minLength: 1 description: >- Upsolve API key, generated under Account → Developer settings in the Upsolve Hub. Keys are user-scoped: pass organizationId alongside the key to select which org to act on. examples: - up_embed_************ organizationId: description: >- Your Upsolve organization's UUID — the org that owns the API key and project. This is NOT a project organization: do not pass a value registered via /projects/register-organization, and do not pass an `externalId` (only `projectOrganizationId` accepts those). Omit it when using an org-bound API key — the org is read from the key and any value sent here is ignored. Required only for user-scoped API keys (created under Account → Developer settings) and for the Supabase JWT path, where the org is ambiguous and membership is verified against it. examples: - 123e4567-e89b-12d3-a456-426614174000 type: string format: uuid pattern: >- ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12})$ tables: maxItems: 5000 type: array items: type: object properties: id: type: string format: uuid pattern: >- ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12})$ lockVersion: type: integer minimum: 0 maximum: 9007199254740991 description: >- The lockVersion of the row being edited; stale values yield 412 displayName: description: >- Human-readable label shown in place of the real name. Presentation only: queries keep using the real name. Send null or an empty string to clear it. type: - string - 'null' maxLength: 255 description: type: - string - 'null' enabled: type: boolean rlsOverride: type: - string - 'null' tableNameOverride: type: - string - 'null' required: - id - lockVersion columns: maxItems: 5000 type: array items: type: object properties: id: type: string format: uuid pattern: >- ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12})$ lockVersion: type: integer minimum: 0 maximum: 9007199254740991 description: >- The lockVersion of the row being edited; stale values yield 412 displayName: description: >- Human-readable label shown in place of the real name. Presentation only: queries keep using the real name. Send null or an empty string to clear it. type: - string - 'null' maxLength: 255 comment: type: - string - 'null' type: type: string enum: - string - number - boolean - date - mixed - json selectable: type: boolean jsonParsed: type: boolean enabled: type: boolean required: - id - lockVersion required: [] examples: example1: value: apiKey: up_embed_************ organizationId: 123e4567-e89b-12d3-a456-426614174000 responses: '200': description: >- PATCH /v2/api/projects/:projectId/workspaces/:workspaceId/draft Positive response content: application/json: schema: type: object properties: status: type: string const: success data: type: object properties: tables: type: array items: type: object properties: id: type: string lockVersion: type: number required: - id - lockVersion additionalProperties: false columns: type: array items: type: object properties: id: type: string lockVersion: type: number required: - id - lockVersion additionalProperties: false draft: type: object properties: hasDraft: type: boolean hasUnpublishedChanges: type: boolean updatedBy: type: - string - 'null' updatedAt: type: - string - 'null' baseVersion: type: - number - 'null' required: - hasDraft - hasUnpublishedChanges - updatedBy - updatedAt - baseVersion additionalProperties: false required: - tables - columns - draft additionalProperties: false required: - status - data additionalProperties: false '400': description: >- PATCH /v2/api/projects/:projectId/workspaces/:workspaceId/draft Negative response content: application/json: schema: type: object properties: status: type: string const: error error: type: object properties: message: type: string code: type: string details: type: object propertyNames: type: string additionalProperties: {} required: - message additionalProperties: false required: - status - error additionalProperties: false security: - APIKEY_1: [] components: securitySchemes: APIKEY_1: type: apiKey in: query name: apiKey x-in-actual: body description: apiKey MUST be supplied within the request body instead of query ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.