Merge

mysql-test/r/metadata.result:
  Auto merged
sql/item.h:
  Auto merged
sql/item_func.h:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_union.cc:
  Auto merged
mysql-test/r/union.result:
  SCCS merged
mysql-test/t/union.test:
  SCCS merged

1 files changed, 2 insertions, 4 deletions

diff --git a/sql/sql_parse.cc b/sql/sql_parse.cc
index b699577d5e4..09579432856 100644
--- a/sql/sql_parse.cc
+++ b/sql/sql_parse.cc
@@ -4539,9 +4539,7 @@ bool add_field_to_list(THD *thd, char *field_name, enum_field_types type,
         net_printf(thd,ER_TOO_BIG_SET,field_name); /* purecov: inspected */
         DBUG_RETURN(1);				/* purecov: inspected */
       }
-      new_field->pack_length= (interval_list->elements + 7) / 8;
-      if (new_field->pack_length > 4)
-        new_field->pack_length=8;
+      new_field->pack_length= get_set_pack_length(interval_list->elements);
 
       List_iterator<String> it(*interval_list);
       String *tmp;
@@ -4558,7 +4556,7 @@ bool add_field_to_list(THD *thd, char *field_name, enum_field_types type,
   case FIELD_TYPE_ENUM:
     {
       // Should be safe
-      new_field->pack_length= interval_list->elements < 256 ? 1 : 2; 
+      new_field->pack_length= get_enum_pack_length(interval_list->elements);
 
       List_iterator<String> it(*interval_list);
       String *tmp;