diff --git a/packages/web/src/appobj/DatabaseObjectAppObject.svelte b/packages/web/src/appobj/DatabaseObjectAppObject.svelte
index 41d61a460..484e50269 100644
--- a/packages/web/src/appobj/DatabaseObjectAppObject.svelte
+++ b/packages/web/src/appobj/DatabaseObjectAppObject.svelte
@@ -893,9 +893,10 @@
             {
               functionName: menu.functionName,
               props: {
-                connection: extractShellConnection(coninfo, data.database),
+                ...extractShellConnectionHostable(coninfo, data.database),
                 ..._.pick(data, ['pureName', 'schemaName']),
               },
+              hostConnection: extractShellHostConnection(coninfo, data.database),
             },
             fmt
           );
@@ -1031,7 +1032,7 @@
   import { alterDatabaseDialog, renameDatabaseObjectDialog } from '../utility/alterDatabaseTools';
   import ConfirmModal from '../modals/ConfirmModal.svelte';
   import InputTextModal from '../modals/InputTextModal.svelte';
-  import { extractShellConnection } from '../impexp/createImpExpScript';
+  import { extractShellConnectionHostable, extractShellHostConnection } from '../impexp/createImpExpScript';
   import { format as dateFormat } from 'date-fns';
   import { getDefaultFileFormat } from '../plugins/fileformats';
   import hasPermission from '../utility/hasPermission';
diff --git a/packages/web/src/datagrid/CollectionDataGridCore.svelte b/packages/web/src/datagrid/CollectionDataGridCore.svelte
index 8dda67cd3..144d69e4f 100644
--- a/packages/web/src/datagrid/CollectionDataGridCore.svelte
+++ b/packages/web/src/datagrid/CollectionDataGridCore.svelte
@@ -121,7 +121,7 @@
   import _ from 'lodash';
   import { registerQuickExportHandler } from '../buttons/ToolStripExportButton.svelte';
   import registerCommand from '../commands/registerCommand';
-  import { extractShellConnection } from '../impexp/createImpExpScript';
+  import { extractShellConnection, extractShellConnectionHostable, extractShellHostConnection } from '../impexp/createImpExpScript';
   import { apiCall } from '../utility/api';
 
   import { registerMenu } from '../utility/contextMenu';
@@ -235,10 +235,11 @@
       {
         functionName: 'queryReader',
         props: {
-          connection: extractShellConnection(coninfo, database),
+          ...extractShellConnectionHostable(coninfo, database),
           queryType: coninfo.isReadOnly ? 'json' : 'native',
           query: coninfo.isReadOnly ? getExportQueryJson() : getExportQuery(),
         },
+        hostConnection: extractShellHostConnection(coninfo, database),
       },
       fmt,
       display.getExportColumnMap()
diff --git a/packages/web/src/datagrid/SqlDataGridCore.svelte b/packages/web/src/datagrid/SqlDataGridCore.svelte
index 3241c92b2..0e192b38b 100644
--- a/packages/web/src/datagrid/SqlDataGridCore.svelte
+++ b/packages/web/src/datagrid/SqlDataGridCore.svelte
@@ -68,7 +68,11 @@
   import { registerQuickExportHandler } from '../buttons/ToolStripExportButton.svelte';
 
   import registerCommand from '../commands/registerCommand';
-  import { extractShellConnection } from '../impexp/createImpExpScript';
+  import {
+    extractShellConnection,
+    extractShellConnectionHostable,
+    extractShellHostConnection,
+  } from '../impexp/createImpExpScript';
   import { apiCall } from '../utility/api';
 
   import { registerMenu } from '../utility/contextMenu';
@@ -215,10 +219,11 @@
       {
         functionName: 'queryReader',
         props: {
-          connection: extractShellConnection(coninfo, database),
+          ...extractShellConnectionHostable(coninfo, database),
           queryType: coninfo.isReadOnly ? 'json' : 'native',
           query: coninfo.isReadOnly ? display.getExportQueryJson() : display.getExportQuery(),
         },
+        hostConnection: extractShellHostConnection(coninfo, database),
       },
       fmt,
       display.getExportColumnMap()
diff --git a/packages/web/src/impexp/createImpExpScript.ts b/packages/web/src/impexp/createImpExpScript.ts
index eac4852d0..23638f6fe 100644
--- a/packages/web/src/impexp/createImpExpScript.ts
+++ b/packages/web/src/impexp/createImpExpScript.ts
@@ -5,7 +5,7 @@ import getAsArray from '../utility/getAsArray';
 import { getConnectionInfo } from '../utility/metadataLoaders';
 import { findEngineDriver, findObjectLike } from 'dbgate-tools';
 import { findFileFormat } from '../plugins/fileformats';
-import { getCurrentConfig } from '../stores';
+import { getCurrentConfig, getExtensions } from '../stores';
 
 export function getTargetName(extensions, source, values) {
   const key = `targetName_${source}`;
@@ -53,6 +53,32 @@ export function extractShellConnection(connection, database) {
       };
 }
 
+export function extractShellConnectionHostable(connection, database) {
+  const driver = findEngineDriver(connection, getExtensions());
+  if (driver?.singleConnectionOnly) {
+    return {
+      systemConnection: { $hostConnection: true },
+      connection: driver.engine,
+    };
+  }
+
+  return {
+    connection: extractShellConnection(connection, database),
+  };
+}
+
+export function extractShellHostConnection(connection, database) {
+  const driver = findEngineDriver(connection, getExtensions());
+  if (driver?.singleConnectionOnly) {
+    return {
+      conid: connection._id,
+      database,
+    };
+  }
+
+  return undefined;
+}
+
 async function getConnection(extensions, storageType, conid, database) {
   if (storageType == 'database' || storageType == 'query') {
     const conn = await getConnectionInfo({ conid });
diff --git a/packages/web/src/utility/exportFileTools.ts b/packages/web/src/utility/exportFileTools.ts
index 4d09f20f7..cc978d2a1 100644
--- a/packages/web/src/utility/exportFileTools.ts
+++ b/packages/web/src/utility/exportFileTools.ts
@@ -11,6 +11,7 @@ import resolveApi, { resolveApiHeaders } from './resolveApi';
 import { apiCall, apiOff, apiOn } from './api';
 import { normalizeExportColumnMap } from '../impexp/createImpExpScript';
 import { QuickExportDefinition } from 'dbgate-types';
+import uuidv1 from 'uuid/v1';
 
 // export async function importSqlDump(inputFile, connection) {
 //   const script = getCurrentConfig().allowShellScripting ? new ScriptWriterJavaScript() : new ScriptWriterJson();
@@ -52,13 +53,32 @@ import { QuickExportDefinition } from 'dbgate-types';
 //   });
 // }
 
-async function runImportExportScript({ script, runningMessage, canceledMessage, finishedMessage, afterFinish = null }) {
+async function runImportExportScript({
+  script,
+  runningMessage,
+  canceledMessage,
+  finishedMessage,
+  afterFinish = null,
+  hostConnection = null,
+}) {
   const electron = getElectron();
 
-  const resp = await apiCall('runners/start', { script });
-  const runid = resp.runid;
+  let runid;
   let isCanceled = false;
 
+  if (hostConnection) {
+    runid = uuidv1();
+    await apiCall('database-connections/eval-json-script', {
+      runid,
+      conid: hostConnection.conid,
+      database: hostConnection.database,
+      script,
+    });
+  } else {
+    const resp = await apiCall('runners/start', { script });
+    runid = resp.runid;
+  }
+
   const snackId = showSnackbar({
     message: runningMessage,
     icon: 'icon loading',
@@ -96,7 +116,14 @@ async function runImportExportScript({ script, runningMessage, canceledMessage,
   apiOn(`runner-progress-${runid}`, handleRunnerProgress);
 }
 
-export async function saveExportedFile(filters, defaultPath, extension, dataName, getScript: (filaPath: string) => {}) {
+export async function saveExportedFile(
+  filters,
+  defaultPath,
+  extension,
+  dataName,
+  getScript: (filaPath: string) => {},
+  hostConnection = null
+) {
   const electron = getElectron();
 
   let filePath;
@@ -127,6 +154,7 @@ export async function saveExportedFile(filters, defaultPath, extension, dataName
         downloadFromApi(`uploads/get?file=${pureFileName}`, defaultPath);
       }
     },
+    hostConnection,
   });
 }
 
@@ -167,6 +195,7 @@ export async function exportQuickExportFile(dataName, reader, format: QuickExpor
       runningMessage: `Exporting ${dataName}`,
       canceledMessage: `Export ${dataName} canceled`,
       finishedMessage: `Export ${dataName} finished`,
+      hostConnection: reader.hostConnection,
     });
   } else {
     await saveExportedFile(
@@ -174,7 +203,8 @@ export async function exportQuickExportFile(dataName, reader, format: QuickExpor
       `${dataName}.${format.extension}`,
       format.extension,
       dataName,
-      filePath => generateQuickExportScript(reader, format, filePath, dataName, columnMap)
+      filePath => generateQuickExportScript(reader, format, filePath, dataName, columnMap),
+      reader.hostConnection
     );
   }
 }