Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-5.0-opt

into  moonbone.local:/mnt/gentoo64/work/27563-bug-5.0-opt-mysql


sql/item_func.cc:
  Auto merged
sql/sp_head.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged

2 files changed, 214 insertions, 0 deletions

diff --git a/mysql-test/r/kill.result b/mysql-test/r/kill.result
index cf5486d1091..4bc04c6de3c 100644
--- a/mysql-test/r/kill.result
+++ b/mysql-test/r/kill.result
@@ -41,3 +41,85 @@ select 1;
 select RELEASE_LOCK("a");
 RELEASE_LOCK("a")
 1
+create table t1(f1 int);
+create function bug27563() returns int(11)
+deterministic
+begin
+declare continue handler for sqlstate '70100' set @a:= 'killed';
+declare continue handler for sqlexception set @a:= 'exception';
+set @a= get_lock("lock27563", 10);
+return 1;
+end|
+select get_lock("lock27563",10);
+get_lock("lock27563",10)
+1
+insert into t1 values (bug27563());
+ERROR 70100: Query execution was interrupted
+select @a;
+@a
+NULL
+select * from t1;
+f1
+insert into t1 values(0);
+update t1 set f1= bug27563();
+ERROR 70100: Query execution was interrupted
+select @a;
+@a
+NULL
+select * from t1;
+f1
+0
+insert into t1 values(1);
+delete from t1 where bug27563() is null;
+ERROR 70100: Query execution was interrupted
+select @a;
+@a
+NULL
+select * from t1;
+f1
+0
+1
+select * from t1 where f1= bug27563();
+ERROR 70100: Query execution was interrupted
+select @a;
+@a
+NULL
+create procedure proc27563()
+begin
+declare continue handler for sqlstate '70100' set @a:= 'killed';
+declare continue handler for sqlexception set @a:= 'exception';
+select get_lock("lock27563",10);
+select "shouldn't be selected";
+end|
+call proc27563();
+get_lock("lock27563",10)
+NULL
+ERROR 70100: Query execution was interrupted
+select @a;
+@a
+NULL
+create table t2 (f2 int);
+create trigger trg27563 before insert on t1 for each row 
+begin 
+declare continue handler for sqlstate '70100' set @a:= 'killed';
+declare continue handler for sqlexception set @a:= 'exception';
+set @a:= get_lock("lock27563",10);
+insert into t2 values(1);
+end|
+insert into t1 values(2),(3);
+ERROR 70100: Query execution was interrupted
+select @a;
+@a
+NULL
+select * from t1;
+f1
+0
+1
+select * from t2;
+f2
+select release_lock("lock27563");
+release_lock("lock27563")
+1
+drop table t1, t2;
+drop function bug27563;
+drop procedure proc27563;
diff --git a/mysql-test/t/kill.test b/mysql-test/t/kill.test
index 1e99911a7e3..83194e214fb 100644
--- a/mysql-test/t/kill.test
+++ b/mysql-test/t/kill.test
@@ -117,3 +117,135 @@ reap;
 select 1;
 connection con1;
 select RELEASE_LOCK("a");
+
+#
+# Bug#27563: Stored functions and triggers wasn't throwing an error when killed.
+#
+create table t1(f1 int);
+delimiter |;
+create function bug27563() returns int(11)
+deterministic
+begin
+  declare continue handler for sqlstate '70100' set @a:= 'killed';
+  declare continue handler for sqlexception set @a:= 'exception';
+  set @a= get_lock("lock27563", 10);
+  return 1;
+end|
+delimiter ;|
+# Test stored functions
+# Test INSERT
+connection con1;
+select get_lock("lock27563",10);
+connection con2;
+let $ID= `select connection_id()`;
+send insert into t1 values (bug27563());
+real_sleep 2;
+connection con1;
+disable_query_log;
+eval kill query $ID;
+enable_query_log;
+connection con2;
+--error 1317
+reap;
+select @a;
+connection con1;
+select * from t1;
+
+# Test UPDATE
+insert into t1 values(0);
+connection con2;
+send update t1 set f1= bug27563();
+real_sleep 2;
+connection con1;
+disable_query_log;
+eval kill query $ID;
+enable_query_log;
+connection con2;
+--error 1317
+reap;
+select @a;
+connection con1;
+select * from t1;
+
+# Test DELETE
+insert into t1 values(1);
+connection con2;
+send delete from t1 where bug27563() is null;
+real_sleep 2;
+connection con1;
+disable_query_log;
+eval kill query $ID;
+enable_query_log;
+connection con2;
+--error 1317
+reap;
+select @a;
+connection con1;
+select * from t1;
+
+# Test SELECT
+connection con2;
+send select * from t1 where f1= bug27563();
+real_sleep 2;
+connection con1;
+disable_query_log;
+eval kill query $ID;
+enable_query_log;
+connection con2;
+--error 1317
+reap;
+select @a;
+
+# Test PROCEDURE
+connection con2;
+delimiter |;
+create procedure proc27563()
+begin
+  declare continue handler for sqlstate '70100' set @a:= 'killed';
+  declare continue handler for sqlexception set @a:= 'exception';
+  select get_lock("lock27563",10);
+  select "shouldn't be selected";
+end|
+delimiter ;|
+send call proc27563();
+real_sleep 2;
+connection con1;
+disable_query_log;
+eval kill query $ID;
+enable_query_log;
+connection con2;
+--error 1317
+reap;
+select @a;
+
+# Test TRIGGERS
+connection con2;
+create table t2 (f2 int);
+delimiter |;
+create trigger trg27563 before insert on t1 for each row 
+begin 
+  declare continue handler for sqlstate '70100' set @a:= 'killed';
+  declare continue handler for sqlexception set @a:= 'exception';
+  set @a:= get_lock("lock27563",10);
+  insert into t2 values(1);
+end|
+delimiter ;|
+send insert into t1 values(2),(3);
+real_sleep 2;
+connection con1;
+disable_query_log;
+eval kill query $ID;
+enable_query_log;
+connection con2;
+--error 1317
+reap;
+select @a;
+connection con1;
+select * from t1;
+select * from t2;
+
+# Cleanup
+select release_lock("lock27563");
+drop table t1, t2;
+drop function bug27563;
+drop procedure proc27563;