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, 9 insertions, 0 deletions

diff --git a/sql/event_scheduler.cc b/sql/event_scheduler.cc
index 3092521fd4c..b03b51f1134 100644
--- a/sql/event_scheduler.cc
+++ b/sql/event_scheduler.cc
@@ -20,6 +20,11 @@
 #include "event_queue.h"
 #include "event_db_repository.h"
 
+/**
+  @addtogroup Event_Scheduler
+  @{
+*/
+
 #ifdef __GNUC__
 #if __GNUC__ >= 2
 #define SCHED_FUNC __FUNCTION__
@@ -790,3 +795,7 @@ Event_scheduler::dump_internal_status()
 
   DBUG_VOID_RETURN;
 }
+
+/**
+  @} (End of group Event_Scheduler)
+*/