diff --git a/qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/model/actions/tables/aggregate/GroupBy.java b/qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/model/actions/tables/aggregate/GroupBy.java
index 750fc91b..87acc4a0 100644
--- a/qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/model/actions/tables/aggregate/GroupBy.java
+++ b/qqq-backend-core/src/main/java/com/kingsrook/qqq/backend/core/model/actions/tables/aggregate/GroupBy.java
@@ -24,6 +24,7 @@ package com.kingsrook.qqq.backend.core.model.actions.tables.aggregate;
 
 import java.io.Serializable;
 import java.util.Objects;
+import com.kingsrook.qqq.backend.core.model.metadata.fields.QFieldMetaData;
 import com.kingsrook.qqq.backend.core.model.metadata.fields.QFieldType;
 
 
@@ -38,6 +39,17 @@ public class GroupBy implements Serializable
 
 
 
+   /*******************************************************************************
+    **
+    *******************************************************************************/
+   public GroupBy(QFieldMetaData field)
+   {
+      this.type = field.getType();
+      this.fieldName = field.getName();
+   }
+
+
+
    /*******************************************************************************
     **
     *******************************************************************************/