SCRUM task

mysql-test/r/select.result:
  SELECT ... INTO user_variables
mysql-test/t/select.test:
  SELECT ... INTO user_variables
sql/sql_class.cc:
  SELECT ... INTO user_variables
sql/sql_class.h:
  SELECT ... INTO user_variables
sql/sql_lex.h:
  SELECT ... INTO user_variables
sql/sql_parse.cc:
  SELECT ... INTO user_variables
sql/sql_yacc.yy:
  SELECT ... INTO user_variables

1 files changed, 22 insertions, 0 deletions

diff --git a/sql/sql_class.h b/sql/sql_class.h
index e9a4109a4c1..cc01344c8de 100644
--- a/sql/sql_class.h
+++ b/sql/sql_class.h
@@ -966,3 +966,25 @@ public:
    bool send_eof();
  };
 
+class select_dumpvar :public select_result {
+  ha_rows row_count;
+public:
+  select_dumpvar(void)  { row_count=0;}
+  ~select_dumpvar() {}
+  int prepare(List<Item> &list, SELECT_LEX_UNIT *u) { return 0;}
+  bool send_fields(List<Item> &list, uint flag) 
+  { 
+    if (current_thd->lex.select_into_var_list.elements != list.elements)
+    {
+      my_error(ER_WRONG_NUMBER_OF_COLUMNS_IN_SELECT, MYF(0));
+      return 1;
+    }
+    return 0; 
+  }
+  bool send_data(List<Item> &items);
+  void send_error(uint errcode,const char *err)
+  {
+    my_message(errcode, err, MYF(0));
+  }
+  bool send_eof();
+};