1 files changed, 6 insertions, 1 deletions
diff --git a/storage/mroonga/lib/mrn_field_normalizer.cpp b/storage/mroonga/lib/mrn_field_normalizer.cpp
index c34f9975e37..f0b9d921599 100644
--- a/storage/mroonga/lib/mrn_field_normalizer.cpp
+++ b/storage/mroonga/lib/mrn_field_normalizer.cpp
@@ -17,6 +17,8 @@
   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */
 
+#include <mrn_mysql.h>
+
 #include "mrn_field_normalizer.hpp"
 #include "mrn_encoding.hpp"
 
@@ -114,6 +116,9 @@ namespace mrn {
     } else if ((strcmp(charset_info->name, "utf8_unicode_ci") == 0) ||
                (strcmp(charset_info->name, "utf8mb4_unicode_ci") == 0)) {
       normalizer_name = "NormalizerMySQLUnicodeCI";
+    } else if ((strcmp(charset_info->name, "utf8_unicode_520_ci") == 0) ||
+               (strcmp(charset_info->name, "utf8mb4_unicode_520_ci") == 0)) {
+      normalizer_name = "NormalizerMySQLUnicode520CI";
     }
 
     grn_obj *normalizer = NULL;
@@ -128,7 +133,7 @@ namespace mrn {
                  normalizer_name,
                  charset_info->name,
                  default_normalizer_name);
-        push_warning(thread_, Sql_condition::WARN_LEVEL_WARN,
+        push_warning(thread_, MRN_SEVERITY_WARNING,
                      HA_ERR_UNSUPPORTED, error_message);
       }
     }