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Commitbaf5862

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author
Connell, Joseph
committed
updated depricated duckDb library with new @duckdb/node-api package
1 parentc174d6b commitbaf5862

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3 files changed

+93
-527
lines changed

3 files changed

+93
-527
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
importdataSourceConfig,{DataSourceDataType}from"./dataSourceConfig";
33
importqueryConfig,{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:asyncfunction(actionData,dataSourceConfig):Promise<any>{
2424
const{ databaseFile, options}=dataSourceConfig;
2525
constparsedOptions=JSON.parse(options);
26-
constdb=awaitDatabase.create(databaseFile,parsedOptions);
26+
constinstance=awaitDuckDBInstance.create(databaseFile,parsedOptions);
27+
constdb=awaitinstance.connect();
2728

2829
if(actionData.actionName==="Query"){
2930
try{
30-
constresult=awaitdb.all(actionData.queryString);
31+
constresult=awaitdb.runAndReadAll(actionData.queryString);
32+
constdata=awaitresult.getRows();
3133
// Apply BigInt serialization to each row
32-
returnresult.map(serializeBigInts);
34+
returndata.map(serializeBigInts);
3335
}catch(error){
3436
thrownewServiceError((errorasError).message);
3537
}finally{
36-
awaitdb.close();
38+
awaitdb.closeSync();
3739
}
3840
}
3941
},
4042
};
4143

42-
exportdefaultduckdbPlugin;
44+
exportdefaultduckdbPlugin;

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