diff --git a/package.json b/package.json
index 85b995fb9..5c5b963b7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "private": true,
-  "version": "4.2.8-beta.3",
+  "version": "4.2.8-beta.4",
   "name": "dbgate-all",
   "workspaces": [
     "packages/*",
diff --git a/packages/web/src/datagrid/DataGridCore.svelte b/packages/web/src/datagrid/DataGridCore.svelte
index f88a2ce0f..68f4df9be 100644
--- a/packages/web/src/datagrid/DataGridCore.svelte
+++ b/packages/web/src/datagrid/DataGridCore.svelte
@@ -165,7 +165,9 @@
     return `Rows: ${allRowCount.toLocaleString()}`;
   }
 
-  function getCopiedValue(value) {
+  function extractCopiedValue(row, col) {
+    let value = row[col];
+    if (value === undefined) value = _.get(row, col);
     if (value === null) return '(NULL)';
     if (value === undefined) return '(NoField)';
     if (_.isPlainObject(value) || _.isArray(value)) return JSON.stringify(value);
@@ -339,7 +341,7 @@
       if (!rowData) return '';
       const line = colIndexes
         .map(col => realColumnUniqueNames[col])
-        .map(col => getCopiedValue(rowData[col]))
+        .map(col => extractCopiedValue(rowData, col))
         .join('\t');
       return line;
     });