Provide initial module structure to Doxygen.

sql/event_data_objects.cc:
  Add module comments.
sql/event_data_objects.h:
  Add module comments.
sql/event_db_repository.cc:
  Add module comments.
sql/event_db_repository.h:
  Add module comments.
sql/event_queue.cc:
  Add module comments.
sql/event_queue.h:
  Add module comments.
sql/event_scheduler.cc:
  Add module comments.
sql/event_scheduler.h:
  Add module comments.
sql/events.cc:
  Add module comments.
sql/events.h:
  Add module comments.
sql/lock.cc:
  Add module comments.
sql/sp_head.h:
  Add module comments.
sql/sql_base.cc:
  Add module comments.
sql/sql_lex.h:
  Add module comments.
sql/sql_parse.cc:
  Add module comments.
sql/sql_select.cc:
  Add module comments.
sql/sql_yacc.yy:
  Add module comments.

1 files changed, 8 insertions, 0 deletions

diff --git a/sql/event_data_objects.cc b/sql/event_data_objects.cc
index 2ab77ad6b11..787b04c12c6 100644
--- a/sql/event_data_objects.cc
+++ b/sql/event_data_objects.cc
@@ -20,6 +20,10 @@
 #include "event_db_repository.h"
 #include "sp_head.h"
 
+/**
+  @addtogroup Event_Scheduler
+  @{
+*/
 
 #define EVEX_MAX_INTERVAL_VALUE 1000000000L
 
@@ -2082,3 +2086,7 @@ event_basic_identifier_equal(LEX_STRING db, LEX_STRING name, Event_basic *b)
   return !sortcmp_lex_string(name, b->name, system_charset_info) &&
          !sortcmp_lex_string(db, b->dbname, system_charset_info);
 }
+
+/**
+  @} (End of group Event_Scheduler)
+*/