Fix for bug #17394 - Events namespace is wrong

mysql-test/lib/init_db.sql:
  remove definer from PK
mysql-test/r/events.result:
  update results
mysql-test/r/system_mysql_db.result:
  update results
mysql-test/t/events.test:
  remove I_S.EVENTS test and move it to events_grant.test
scripts/mysql_fix_privilege_tables.sql:
  change table definition
sql/event.cc:
  make events non-user specific (namespace change)
sql/event.h:
  make events non-user specific (namespace change)
sql/event_priv.h:
  make events non-user specific (namespace change)
sql/event_scheduler.cc:
  make events non-user specific (namespace change)
sql/event_timed.cc:
  make events non-user specific (namespace change)
sql/sql_parse.cc:
  make events non-user specific (namespace change)
sql/sql_show.cc:
  SHOW EVENTS is available to everyone who has EVENT on specific schema.
  No additional privileges are needed to see others' events.
  - user A has events in db1 and db2
  - user B has events in db1 and db3
  A will see all his events from db1 and db2 as well as B's events
  from db1 but not from db3.
  B will see her events from db1 and db3. In addition B will see
  only A's events from db1 but not db2.

1 files changed, 2 insertions, 3 deletions

diff --git a/sql/event_priv.h b/sql/event_priv.h
index b0a18377ace..43ef30a659f 100644
--- a/sql/event_priv.h
+++ b/sql/event_priv.h
@@ -33,7 +33,6 @@ my_time_compare(TIME *a, TIME *b);
 int
 evex_db_find_event_by_name(THD *thd, const LEX_STRING dbname,
                           const LEX_STRING ev_name,
-                          const LEX_STRING user_name,
                           TABLE *table);
 
 int
@@ -43,8 +42,8 @@ int
 db_drop_event(THD *thd, Event_timed *et, bool drop_if_exists,
               uint *rows_affected);
 int
-db_find_event(THD *thd, sp_name *name, LEX_STRING *definer, Event_timed **ett,
-              TABLE *tbl, MEM_ROOT *root);
+db_find_event(THD *thd, sp_name *name, Event_timed **ett, TABLE *tbl,
+              MEM_ROOT *root);
 
 int
 db_create_event(THD *thd, Event_timed *et, my_bool create_if_not,