diff --git a/src/classes/localConnection.ts b/src/classes/localConnection.ts
index 63d42952..b0667b4d 100644
--- a/src/classes/localConnection.ts
+++ b/src/classes/localConnection.ts
@@ -138,21 +138,22 @@ export class LocalConnection {
           args.push(
             context ?? ".",
             command,
+            null,
             stringify ? "text" : "structuredText",
           );
         }
         this.connection.k(wrapper, ...args, (err: Error, res: QueryResult) => {
           if (err) {
             reject(handleQueryResults(err.toString(), QueryResultType.Error));
-          } else if (res.errored) {
+          } else if (res.error) {
             resolve(
               handleQueryResults(
-                res.error + (res.backtrace ? "\n" + res.backtrace : ""),
+                res.errorMsg + (res.stacktrace ? "\n" + res.stacktrace : ""),
                 QueryResultType.Error,
               ),
             );
           } else {
-            const result = res.result === null ? "" : res.result;
+            const result = res.data === null ? "" : res.data;
             if (stringify) {
               resolve(result);
             } else {
diff --git a/src/models/queryResult.ts b/src/models/queryResult.ts
index 0b814a43..c67527a8 100644
--- a/src/models/queryResult.ts
+++ b/src/models/queryResult.ts
@@ -26,6 +26,9 @@ export type QueryResult = {
     text: string;
     index: number;
   }[];
+
+  errorMsg?: string;
+  stacktrace?: string;
 };
 
 export enum QueryResultType {
diff --git a/src/utils/core.ts b/src/utils/core.ts
index d27f8c53..f1b87dc6 100644
--- a/src/utils/core.ts
+++ b/src/utils/core.ts
@@ -500,7 +500,7 @@ export async function convertBase64License(
 }
 
 export function isTable(result: QueryResult): boolean {
-  if (!result.result || !result.meta || result.meta.length === 0) {
+  if (!result.data || !result.meta || result.meta.length === 0) {
     return false;
   }
   return true;
diff --git a/src/utils/queryUtils.ts b/src/utils/queryUtils.ts
index 7eddacba..3b7ee27a 100644
--- a/src/utils/queryUtils.ts
+++ b/src/utils/queryUtils.ts
@@ -319,7 +319,7 @@ export function getPythonWrapper(
     sample_fn: "first",
     sample_size: 10000,
   };
-  return `{[returnFormat;code;sample_fn;sample_size] res:${wrapper}[returnFormat;code;sample_fn;sample_size];$[res\`errored;res\`error;res\`result]}["${args.returnFormat}";"${args.code}";"${args.sample_fn}";${args.sample_size}]`;
+  return `{[returnFormat;code;sample_fn;sample_size] res:${wrapper}[returnFormat;code;sample_fn;sample_size];$[res\`error;res\`errorMsg;res\`data]}["${args.returnFormat}";"${args.code}";"${args.sample_fn}";${args.sample_size}]`;
 }
 
 export function getQSQLWrapper(