diff --git a/packages/datalib/src/runMacro.ts b/packages/datalib/src/runMacro.ts
index 37a136f5b..83f516faf 100644
--- a/packages/datalib/src/runMacro.ts
+++ b/packages/datalib/src/runMacro.ts
@@ -16,7 +16,7 @@ const getMacroFunction = {
   ${code}
 }
 `,
-transformData: (code) => `
+  transformData: (code) => `
 (rows, args, modules, selectedCells, cols, columns) => {
   ${code}
 }
@@ -142,6 +142,7 @@ function runTramsformData(
     if (cols && !columns) {
       columns = cols.map((columnName) => ({ columnName }));
     }
+    columns = _.uniqBy(columns, 'columnName');
     if (!preview) {
       rows = removePreviewRowFlags(rows);
     }
diff --git a/packages/web/src/freetable/macros.js b/packages/web/src/freetable/macros.js
index fba9dbbe2..f614dba4b 100644
--- a/packages/web/src/freetable/macros.js
+++ b/packages/web/src/freetable/macros.js
@@ -206,12 +206,12 @@ const resultRows = rows.map((row, rowIndex) => {
   };
 
   const fields = {
-    year: mom.year(),
-    month: mom.month() + 1,
-    day: mom.day(),
-    hour: mom.hour(),
-    minute: mom.minute(),
-    second: mom.second(),
+    [args.year]: mom.year(),
+    [args.month]: mom.month() + 1,
+    [args.day]: mom.day(),
+    [args.hour]: mom.hour(),
+    [args.minute]: mom.minute(),
+    [args.second]: mom.second(),
   };
 
   return {