adding field a

Change-Id: I21fd9b8649e0042c6552512ec0b5a3bd1bc6d65d

demo-view.view.lkml

diff --git a/demo-view.view.lkml b/demo-view.view.lkml
index cbf3ca8..0f8f5e7 100644
--- a/demo-view.view.lkml
+++ b/demo-view.view.lkml
@@ -9,10 +9,15 @@
     sql: ${TABLE}.id ;;
   }
 
+  dimension: field_a {
+    type: string
+    sql: ${TABLE}.field_a ;;
+  }
+
   dimension: field_b {
     type: string
     sql: ${TABLE}.field_b ;;
-  }
 
+  }
 
 }