DISTINCT optimization

Fixes when using column privileges
Manual updates

1 files changed, 18 insertions, 18 deletions

diff --git a/sql/sql_select.h b/sql/sql_select.h
index 8daba5b939e..796802c0a50 100644
--- a/sql/sql_select.h
+++ b/sql/sql_select.h
@@ -79,36 +79,36 @@ class JOIN;
 
 typedef struct st_join_table {
   TABLE		*table;
+  KEYUSE	*keyuse;			/* pointer to first used key */
+  SQL_SELECT	*select;
+  COND		*select_cond;
+  QUICK_SELECT	*quick;
+  Item		*on_expr;
+  const char	*info;
   int		(*read_first_record)(struct st_join_table *tab);
   int		(*next_select)(JOIN *,struct st_join_table *,bool);
-  bool		cached_eq_ref_table,eq_ref_table;
   READ_RECORD	read_record;
-  uint		keys;				/* all keys with can be used */
+  double	worst_seeks;
   key_map	const_keys;			/* Keys with constant part */
   key_map	checked_keys;			/* Keys checked in find_best */
   key_map	needed_reg;
   ha_rows	records,found_records,read_time;
   table_map	dependent,key_dependent;
+  uint		keys;				/* all keys with can be used */
   uint		use_quick,index;
   uint		status;				// Save status for cache
-  enum join_type type;
-  JOIN_CACHE	cache;
-  KEYUSE	*keyuse;			/* pointer to first used key */
-  SQL_SELECT	*select;
-  COND		*select_cond;
-  QUICK_SELECT	*quick;
-  Item		*on_expr;
   uint		used_fields,used_fieldlength,used_blobs;
-  const char	*info;
-  double	worst_seeks;
+  enum join_type type;
+  bool		cached_eq_ref_table,eq_ref_table,not_used_in_distinct;
   TABLE_REF	ref;
+  JOIN_CACHE	cache;
 } JOIN_TAB;
 
 
 typedef struct st_position {			/* Used in find_best */
+  double records_read;
   JOIN_TAB *table;
   KEYUSE *key;
-  double records_read;
 } POSITION;
 
 
@@ -116,16 +116,16 @@ typedef struct st_position {			/* Used in find_best */
 
 class TMP_TABLE_PARAM {
  public:
-  uint	copy_field_count,field_count,sum_func_count,func_count;
-  uint	group_parts,group_length;
-  uint	quick_group;
+  List<Item> copy_funcs;
   Copy_field *copy_field;
   byte	    *group_buff;
-  ha_rows end_write_records;
   Item_result_field **funcs;
-  List<Item> copy_funcs;
   MI_COLUMNDEF *recinfo,*start_recinfo;
   KEY *keyinfo;
+  ha_rows end_write_records;
+  uint	copy_field_count,field_count,sum_func_count,func_count;
+  uint	group_parts,group_length;
+  uint	quick_group;
 
   TMP_TABLE_PARAM() :group_parts(0),group_length(0),copy_field(0) {}
   ~TMP_TABLE_PARAM()
@@ -148,7 +148,7 @@ class JOIN {
   uint	   send_group_parts;
   bool	   sort_and_group,first_record,full_join,group, no_field_update;
   table_map const_table_map;
-  ha_rows  send_records;
+  ha_rows  send_records,found_records;
   POSITION positions[MAX_TABLES+1],best_positions[MAX_TABLES+1];
   double   best_read;
   List<Item> *fields;