[Groonga-mysql-commit] mroonga/mroonga at 3b7e0ab [master] mariadb55: ignore MULT_EQUAL_FUNC for COUNT(*) skip

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Kouhei Sutou null+****@clear*****
Fri Jul 1 16:19:17 JST 2016


Kouhei Sutou	2016-07-01 16:19:17 +0900 (Fri, 01 Jul 2016)

  New Revision: 3b7e0ab5d11de2f96bb3ce5e7f262448178cc4ed
  https://github.com/mroonga/mroonga/commit/3b7e0ab5d11de2f96bb3ce5e7f262448178cc4ed

  Message:
    mariadb55: ignore MULT_EQUAL_FUNC for COUNT(*) skip
    
        SELECT COUNT(*) FROM users WHERE age = 29;
    
    generates MULT_EQUAL_FUNC on MariaDB 5.5...

  Modified files:
    ha_mroonga.cpp

  Modified: ha_mroonga.cpp (+2 -0)
===================================================================
--- ha_mroonga.cpp    2016-07-01 14:30:31 +0900 (982362e)
+++ ha_mroonga.cpp    2016-07-01 16:19:17 +0900 (03765a3)
@@ -9987,6 +9987,8 @@ void ha_mroonga::check_count_skip(key_part_map start_key_part_map,
               }
             }
             break;
+          case Item_func::MULT_EQUAL_FUNC:
+            break;
           default:
             target = NULL;
             break;
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