---
title: "Fetch next chunk for an executed DML statement"
method: GET
path: "/v1/dataapps/data/fetchDMLResult"
tags: ["Data Apps"]
---

# Fetch next chunk for an executed DML statement

`GET /v1/dataapps/data/fetchDMLResult`

## Query parameters

- `statementId` string, required
- `chunkIndex` integer, required

## Response `200`

OK

- DMLResultChunk
  - `statementId` string, required
  - `chunkIndex` integer, required
  - `nextChunkIndex` integer, nullable, required
  - `data` unknown[], required
    - unknown
  - `rowCount` integer, required

## Other responses

- `400` — Bad Request
- `401` — Unauthorized
- `500` — Internal Server Error

---

[API](https://skmtc.net/tetrascience/apis/tetra-data-lake.md) · [All operations](https://skmtc.net/tetrascience/apis/tetra-data-lake/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/tetrascience/tetra-data-lake/versions/0205e2bace53/schema)