skip resolving field in table list if table list is not accessable due to groupping (BUG#4814)

mysql-test/r/func_gconcat.result:
  fix of test queries
mysql-test/r/subselect.result:
  resolving fields of grouped outer SELECT
mysql-test/t/func_gconcat.test:
  fix of test queries
mysql-test/t/subselect.test:
  resolving fields of grouped outer SELECT
sql/item.cc:
  skip resolving field in table list if table list is not accessable due to groupping
  layout fixed
sql/item_subselect.cc:
  detection of place of subquery
sql/item_subselect.h:
  detection of place of subquery
sql/mysql_priv.h:
  enum_parsing_place made global type
sql/sql_lex.cc:
  enum_parsing_place made global type
sql/sql_lex.h:
  enum_parsing_place made global type
sql/sql_yacc.yy:
  enum_parsing_place made global type

1 files changed, 0 insertions, 6 deletions

diff --git a/sql/sql_lex.h b/sql/sql_lex.h
index 053c85166f6..da2c3fba097 100644
--- a/sql/sql_lex.h
+++ b/sql/sql_lex.h
@@ -220,12 +220,6 @@ protected:
     *master, *slave,                  /* vertical links */
     *link_next, **link_prev;          /* list of whole SELECT_LEX */
 public:
-  enum enum_parsing_place
-  {
-    NO_MATTER,
-    IN_HAVING,
-    SELECT_LIST
-  };
 
   ulong options;
   /*