1 files changed, 0 insertions, 21 deletions
diff --git a/sql/item_timefunc.cc b/sql/item_timefunc.cc
index 0fd57264784..e3dfa59544f 100644
--- a/sql/item_timefunc.cc
+++ b/sql/item_timefunc.cc
@@ -2058,27 +2058,6 @@ bool Item_date_add_interval::get_date(MYSQL_TIME *ltime, uint fuzzy_date)
 
   if ((null_value= date_add_interval(ltime, int_type, interval)))
     return 1;
-
-  /* Adjust cached_field_type according to the detected type. */
-  if (cached_field_type == MYSQL_TYPE_STRING)
-  {
-    switch (ltime->time_type)
-    {
-    case MYSQL_TIMESTAMP_DATE:
-      cached_field_type= MYSQL_TYPE_DATE;
-      break;
-    case MYSQL_TIMESTAMP_DATETIME:
-      cached_field_type= MYSQL_TYPE_DATETIME;
-      break;
-    case MYSQL_TIMESTAMP_TIME:
-      cached_field_type= MYSQL_TYPE_TIME;
-      break;
-    default:
-      /* Shouldn't get here. */
-      DBUG_ASSERT(0);
-      break;
-    }
-  }
   return 0;
 }