Temporary solution for bug #13969 "Routines which are replicated from master

can't be executed on slave". It will be possible to solve this problem
in more correct way when we will implement WL#2897 "Complete definer support
in the stored routines".


mysql-test/r/rpl_sp.result:
  Added test for bug #13969 "Routines which are replicated from master can't be
  executed on slave".
mysql-test/t/rpl_sp.test:
  Added test for bug #13969 "Routines which are replicated from master can't be
  executed on slave".
sql/sp_head.cc:
  sp_change_security_context():
    Currently the slave replication thread creates all stored routines with
    definer ''@'', ignoring the actual definer. When the slave replication
    thread executes these routines, it ignores the definer, and so the routines
    work. However, in case of a failover, the replica operates in a normal mysqld
    mode and changes security context to the definer when executing a routine.
    A proper fix for this issue is described in WL#2897 "Complete definer support
    in the stored routines". Until this WL is implemented, we need this temporary
    fix, which ignores errors when changing security context.

1 files changed, 17 insertions, 0 deletions

diff --git a/mysql-test/t/rpl_sp.test b/mysql-test/t/rpl_sp.test
index fa44b68bd8c..e62a6c73c0a 100644
--- a/mysql-test/t/rpl_sp.test
+++ b/mysql-test/t/rpl_sp.test
@@ -258,6 +258,23 @@ sync_slave_with_master;
 select * from t1;
 
 
+#
+# Test for bug #13969 "Routines which are replicated from master can't be
+# executed on slave".
+# 
+connection master;
+create procedure foo()
+  not deterministic
+  reads sql data
+  select * from t1;
+sync_slave_with_master;
+# This should not fail
+call foo();
+connection master;
+drop procedure foo;
+sync_slave_with_master;
+
+
 # Clean up
 connection master;
 drop function fn1;