1 files changed, 10 insertions, 12 deletions
diff --git a/sql/item_subselect.h b/sql/item_subselect.h
index 823dbc6c281..805e8958246 100644
--- a/sql/item_subselect.h
+++ b/sql/item_subselect.h
@@ -399,7 +399,7 @@ public:
   bool val_bool();
   bool fix_fields(THD *thd, Item **ref);
   void fix_length_and_dec();
-  virtual void print(String *str, enum_query_type query_type);
+  void print(String *str, enum_query_type query_type);
   bool select_transformer(JOIN *join);
   void top_level_item() { abort_on_null=1; }
   inline bool is_top_level_item() { return abort_on_null; }
@@ -616,7 +616,8 @@ public:
   void update_null_value () { (void) val_bool(); }
   bool val_bool();
   bool test_limit(st_select_lex_unit *unit);
-  virtual void print(String *str, enum_query_type query_type);
+  void print(String *str, enum_query_type query_type);
+  enum precedence precedence() const { return CMP_PRECEDENCE; }
   bool fix_fields(THD *thd, Item **ref);
   void fix_length_and_dec();
   void fix_after_pullout(st_select_lex *new_parent, Item **ref);
@@ -740,7 +741,7 @@ public:
   subs_type substype() { return all?ALL_SUBS:ANY_SUBS; }
   bool select_transformer(JOIN *join);
   void create_comp_func(bool invert) { func= func_creator(invert); }
-  virtual void print(String *str, enum_query_type query_type);
+  void print(String *str, enum_query_type query_type);
   bool is_maxmin_applicable(JOIN *join);
   bool transform_into_max_min(JOIN *join);
   void no_rows_in_result();
@@ -849,7 +850,7 @@ public:
   uint8 uncacheable();
   void exclude();
   table_map upper_select_const_tables();
-  virtual void print (String *str, enum_query_type query_type);
+  void print (String *str, enum_query_type query_type);
   bool change_result(Item_subselect *si,
                      select_result_interceptor *result,
                      bool temp);
@@ -883,7 +884,7 @@ public:
   uint8 uncacheable();
   void exclude();
   table_map upper_select_const_tables();
-  virtual void print (String *str, enum_query_type query_type);
+  void print (String *str, enum_query_type query_type);
   bool change_result(Item_subselect *si,
                      select_result_interceptor *result,
                      bool temp= FALSE);
@@ -940,7 +941,7 @@ public:
   uint8 uncacheable() { return UNCACHEABLE_DEPENDENT_INJECTED; }
   void exclude();
   table_map upper_select_const_tables() { return 0; }
-  virtual void print (String *str, enum_query_type query_type);
+  void print (String *str, enum_query_type query_type);
   bool change_result(Item_subselect *si,
                      select_result_interceptor *result,
                      bool temp= FALSE);
@@ -998,7 +999,7 @@ public:
      having(having_arg)
   {}
   int exec();
-  virtual void print (String *str, enum_query_type query_type);
+  void print (String *str, enum_query_type query_type);
   virtual enum_engine_type engine_type() { return INDEXSUBQUERY_ENGINE; }
 };
 
@@ -1073,11 +1074,8 @@ public:
   void cleanup();
   int prepare(THD *);
   int exec();
-  virtual void print(String *str, enum_query_type query_type);
-  uint cols()
-  {
-    return materialize_engine->cols();
-  }
+  void print(String *str, enum_query_type query_type);
+  uint cols() { return materialize_engine->cols(); }
   uint8 uncacheable() { return materialize_engine->uncacheable(); }
   table_map upper_select_const_tables() { return 0; }
   bool no_rows() { return !tmp_table->file->stats.records; }