Skip to content

Commit d3dc295

Browse files
authored
Merge pull request #1719 from placidic/duckdb_libraryUpdate
Duckdb package update
2 parents bb4e5f2 + 919d7b9 commit d3dc295

File tree

3 files changed

+99
-522
lines changed

3 files changed

+99
-522
lines changed

server/node-service/package.json

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -37,6 +37,7 @@
3737
"@aws-sdk/client-lambda": "^3.332.0",
3838
"@aws-sdk/client-s3": "^3.332.0",
3939
"@aws-sdk/s3-request-presigner": "^3.332.0",
40+
"@duckdb/node-api": "^1.3.0-alpha.21",
4041
"@google-cloud/bigquery": "^6.1.0",
4142
"@google-cloud/storage": "^6.10.1",
4243
"@supabase/supabase-js": "^2.26.0",
@@ -52,7 +53,6 @@
5253
"base64-arraybuffer": "^1.0.2",
5354
"bluebird": "^3.7.2",
5455
"cors": "^2.8.5",
55-
"duckdb-async": "^1.1.3",
5656
"dynamodb-data-types": "^4.0.1",
5757
"express": "^4.21.0",
5858
"express-async-errors": "^3.1.1",

server/node-service/src/plugins/duckdb/index.ts

Lines changed: 8 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
11
import { DataSourcePlugin } from "lowcoder-sdk/dataSource";
22
import dataSourceConfig, { DataSourceDataType } from "./dataSourceConfig";
33
import queryConfig, { ActionDataType } from "./queryConfig";
4-
import { Database } from "duckdb-async";
4+
import { DuckDBInstance } from "@duckdb/node-api";
55
import { ServiceError } from "../../common/error";
66

77
// Helper function to handle BigInt serialization
@@ -23,20 +23,22 @@ const duckdbPlugin: DataSourcePlugin<ActionDataType, DataSourceDataType> = {
2323
run: async function (actionData, dataSourceConfig): Promise<any> {
2424
const { databaseFile, options } = dataSourceConfig;
2525
const parsedOptions = JSON.parse(options);
26-
const db = await Database.create(databaseFile, parsedOptions);
26+
const instance = await DuckDBInstance.create(databaseFile, parsedOptions);
27+
const db = await instance.connect();
2728

2829
if (actionData.actionName === "Query") {
2930
try {
30-
const result = await db.all(actionData.queryString);
31+
const result = await db.runAndReadAll(actionData.queryString);
32+
const data = await result.getRows();
3133
// Apply BigInt serialization to each row
32-
return result.map(serializeBigInts);
34+
return data.map(serializeBigInts);
3335
} catch (error) {
3436
throw new ServiceError((error as Error).message);
3537
} finally {
36-
await db.close();
38+
await db.closeSync();
3739
}
3840
}
3941
},
4042
};
4143

42-
export default duckdbPlugin;
44+
export default duckdbPlugin;

0 commit comments

Comments
 (0)
pFad - Phonifier reborn

Pfad - The Proxy pFad of © 2024 Garber Painting. All rights reserved.

Note: This service is not intended for secure transactions such as banking, social media, email, or purchasing. Use at your own risk. We assume no liability whatsoever for broken pages.


Alternative Proxies:

Alternative Proxy

pFad Proxy

pFad v3 Proxy

pFad v4 Proxy