WL#1012: All changes as one single changeset.

This includes both code and test cases.


BitKeeper/deleted/.del-ctype_ucs_binlog.result~280d136b1a0bcf17:
  Delete: mysql-test/r/ctype_ucs_binlog.result
BitKeeper/deleted/.del-rpl_delete_all.result~7c050d592614b3f:
  Delete: mysql-test/r/rpl_delete_all.result
BitKeeper/deleted/.del-rpl000013-slave.opt~18266ad8a2403e8d:
  Delete: mysql-test/t/rpl000013-slave.opt
BitKeeper/deleted/.del-rpl_delete_all.test~700a1490277780e0:
  Delete: mysql-test/t/rpl_delete_all.test
mysql-test/extra/binlog_tests/binlog.test:
  Import patch wl1012.patch
mysql-test/extra/binlog_tests/blackhole.test:
  Import patch wl1012.patch
mysql-test/extra/binlog_tests/ctype_cp932.test:
  Import patch wl1012.patch
mysql-test/extra/binlog_tests/ctype_cp932_binlog.test:
  Import patch wl1012.patch
mysql-test/extra/binlog_tests/ctype_ucs_binlog.test:
  Import patch wl1012.patch
mysql-test/extra/binlog_tests/drop_temp_table.test:
  Import patch wl1012.patch
mysql-test/extra/binlog_tests/insert_select-binlog.test:
  Import patch wl1012.patch
mysql-test/extra/binlog_tests/mix_innodb_myisam_binlog.test:
  Import patch wl1012.patch
mysql-test/extra/rpl_tests/rpl_ddl.test:
  Import patch wl1012.patch
mysql-test/extra/rpl_tests/rpl_deadlock.test:
  Import patch wl1012.patch
mysql-test/extra/rpl_tests/rpl_err_ignoredtable.test:
  Import patch wl1012.patch
mysql-test/extra/rpl_tests/rpl_flsh_tbls.test:
  Import patch wl1012.patch
mysql-test/extra/rpl_tests/rpl_loaddata_m.test:
  Import patch wl1012.patch
mysql-test/extra/rpl_tests/rpl_log.test:
  Import patch wl1012.patch
mysql-test/extra/rpl_tests/rpl_max_relay_size.test:
  Import patch wl1012.patch
mysql-test/extra/rpl_tests/rpl_multi_query.test:
  Import patch wl1012.patch
mysql-test/extra/rpl_tests/rpl_reset_slave.test:
  Import patch wl1012.patch
mysql-test/extra/rpl_tests/rpl_stm_000001.test:
  Import patch wl1012.patch
mysql-test/extra/rpl_tests/rpl_stm_EE_err.test:
  Import patch wl1012.patch
mysql-test/extra/rpl_tests/rpl_stm_charset.test:
  Import patch wl1012.patch
mysql-test/extra/rpl_tests/rpl_user_variables.test:
  Import patch wl1012.patch
mysql-test/r/binlog_stm_binlog.result:
  Import patch wl1012.patch
mysql-test/r/binlog_stm_blackhole.result:
  Import patch wl1012.patch
mysql-test/r/binlog_stm_ctype_cp932.result:
  Import patch wl1012.patch
mysql-test/r/binlog_stm_ctype_ucs.result:
  Import patch wl1012.patch
mysql-test/r/binlog_stm_drop_tmp_tbl.result:
  Import patch wl1012.patch
mysql-test/r/binlog_stm_insert_select.result:
  Import patch wl1012.patch
mysql-test/r/binlog_stm_mix_innodb_myisam.result:
  Import patch wl1012.patch
mysql-test/r/rpl_000012.result:
  Import patch wl1012.patch
mysql-test/r/rpl_000015.result:
  Import patch wl1012.patch
mysql-test/r/rpl_deadlock_innodb.result:
  Import patch wl1012.patch
mysql-test/r/rpl_flushlog_loop.result:
  Import patch wl1012.patch
mysql-test/r/rpl_loaddata_s.result:
  Import patch wl1012.patch
mysql-test/r/rpl_stm_000001.result:
  Import patch wl1012.patch
mysql-test/r/rpl_stm_EE_err.result:
  Import patch wl1012.patch
mysql-test/r/rpl_stm_charset.result:
  Import patch wl1012.patch
mysql-test/r/rpl_stm_ddl.result:
  Import patch wl1012.patch
mysql-test/r/rpl_stm_err_ignoredtable.result:
  Import patch wl1012.patch
mysql-test/r/rpl_stm_flsh_tbls.result:
  Import patch wl1012.patch
mysql-test/r/rpl_stm_loaddata_m.result:
  Import patch wl1012.patch
mysql-test/r/rpl_stm_log.result:
  Import patch wl1012.patch
mysql-test/r/rpl_stm_max_relay_size.result:
  Import patch wl1012.patch
mysql-test/r/rpl_stm_multi_query.result:
  Import patch wl1012.patch
mysql-test/r/rpl_stm_mystery22.result:
  Import patch wl1012.patch
mysql-test/r/rpl_stm_reset_slave.result:
  Import patch wl1012.patch
mysql-test/r/rpl_stm_rewrt_db.result:
  Import patch wl1012.patch
mysql-test/r/rpl_stm_sp.result:
  Import patch wl1012.patch
mysql-test/r/rpl_stm_timezone.result:
  Import patch wl1012.patch
mysql-test/r/rpl_stm_until.result:
  Import patch wl1012.patch
mysql-test/r/rpl_stm_user_variables.result:
  Import patch wl1012.patch
mysql-test/r/rpl_stm_view.result:
  Import patch wl1012.patch
mysql-test/t/binlog_row_binlog-master.opt:
  Import patch wl1012.patch
mysql-test/t/rpl_000012.test:
  Import patch wl1012.patch
mysql-test/t/rpl_000015-slave.sh:
  Import patch wl1012.patch
mysql-test/t/rpl_000015.slave-mi:
  Import patch wl1012.patch
mysql-test/t/rpl_000015.test:
  Import patch wl1012.patch
mysql-test/t/rpl_deadlock_innodb-slave.opt:
  Import patch wl1012.patch
mysql-test/t/rpl_flushlog_loop-master.opt:
  Import patch wl1012.patch
mysql-test/t/rpl_flushlog_loop-master.sh:
  Import patch wl1012.patch
mysql-test/t/rpl_flushlog_loop-slave.opt:
  Import patch wl1012.patch
mysql-test/t/rpl_flushlog_loop-slave.sh:
  Import patch wl1012.patch
mysql-test/t/rpl_flushlog_loop.test:
  Import patch wl1012.patch
mysql-test/t/rpl_loaddata_s-slave.opt:
  Import patch wl1012.patch
mysql-test/t/rpl_loaddata_s.test:
  Import patch wl1012.patch
mysql-test/t/rpl_stm_000001-slave.opt:
  Import patch wl1012.patch
mysql-test/t/rpl_stm_err_ignoredtable-slave.opt:
  Import patch wl1012.patch
mysql-test/t/rpl_stm_loaddata_m-master.opt:
  Import patch wl1012.patch
mysql-test/t/rpl_stm_log-master.opt:
  Import patch wl1012.patch
mysql-test/t/rpl_stm_log-slave.opt:
  Import patch wl1012.patch
mysql-test/t/rpl_stm_mystery22.test:
  Import patch wl1012.patch
mysql-test/t/rpl_stm_rewrt_db-slave.opt:
  Import patch wl1012.patch
mysql-test/t/rpl_stm_rewrt_db.test:
  Import patch wl1012.patch
mysql-test/t/rpl_stm_sp-master.opt:
  Import patch wl1012.patch
mysql-test/t/rpl_stm_sp-slave.opt:
  Import patch wl1012.patch
mysql-test/t/rpl_stm_sp.test:
  Import patch wl1012.patch
mysql-test/t/rpl_stm_timezone-master.opt:
  Import patch wl1012.patch
mysql-test/t/rpl_stm_timezone-slave.opt:
  Import patch wl1012.patch
BUILD/SETUP.sh:
  Import patch wl1012.patch
Makefile.am:
  Import patch wl1012.patch
mysql-test/t/rpl_stm_timezone.test:
  Import patch wl1012.patch
mysql-test/t/rpl_stm_until.test:
  Import patch wl1012.patch
mysql-test/t/rpl_stm_view.test:
  Import patch wl1012.patch
client/Makefile.am:
  Import patch wl1012.patch
client/client_priv.h:
  Import patch wl1012.patch
client/mysqlbinlog.cc:
  Import patch wl1012.patch
configure.in:
  Import patch wl1012.patch
include/Makefile.am:
  Import patch wl1012.patch
include/base64.h:
  Import patch wl1012.patch
include/config-win.h:
  Import patch wl1012.patch
include/my_base.h:
  Import patch wl1012.patch
include/my_global.h:
  Import patch wl1012.patch
mysql-test/Makefile.am:
  Import patch wl1012.patch
mysql-test/mysql-test-run.pl:
  Import patch wl1012.patch
mysql-test/mysql-test-run.sh:
  Import patch wl1012.patch
mysql-test/r/date_formats.result:
  Import patch wl1012.patch
mysql-test/r/flush_block_commit.result:
  Import patch wl1012.patch
mysql-test/r/innodb.result:
  Import patch wl1012.patch
mysql-test/r/rpl000017.result:
  Import patch wl1012.patch
mysql-test/r/rpl_change_master.result:
  Import patch wl1012.patch
mysql-test/r/rpl_commit_after_flush.result:
  Import patch wl1012.patch
mysql-test/r/rpl_create_database.result:
  Import patch wl1012.patch
mysql-test/r/rpl_do_grant.result:
  Import patch wl1012.patch
mysql-test/r/rpl_loaddata.result:
  Import patch wl1012.patch
mysql-test/r/rpl_log_pos.result:
  Import patch wl1012.patch
mysql-test/r/rpl_multi_delete.result:
  Import patch wl1012.patch
mysql-test/r/rpl_multi_update.result:
  Import patch wl1012.patch
mysql-test/r/rpl_openssl.result:
  Import patch wl1012.patch
mysql-test/r/rpl_replicate_do.result:
  Import patch wl1012.patch
mysql-test/r/rpl_rotate_logs.result:
  Import patch wl1012.patch
mysql-test/r/rpl_server_id1.result:
  Import patch wl1012.patch
mysql-test/r/rpl_server_id2.result:
  Import patch wl1012.patch
mysql-test/r/rpl_temporary.result:
  Import patch wl1012.patch
mysql-test/r/user_var-binlog.result:
  Import patch wl1012.patch
mysql-test/t/create_select_tmp.test:
  Import patch wl1012.patch
mysql-test/t/date_formats.test:
  Import patch wl1012.patch
mysql-test/t/disabled.def:
  Import patch wl1012.patch
mysql-test/t/innodb.test:
  Import patch wl1012.patch
mysql-test/t/mysqlbinlog.test:
  Import patch wl1012.patch
mysql-test/t/mysqlbinlog2.test:
  Import patch wl1012.patch
mysql-test/t/rpl000002.test:
  Import patch wl1012.patch
mysql-test/t/rpl000006.test:
  Import patch wl1012.patch
mysql-test/t/rpl000013.test:
  Import patch wl1012.patch
mysql-test/t/rpl000017.test:
  Import patch wl1012.patch
mysql-test/t/rpl_auto_increment.test:
  Import patch wl1012.patch
mysql-test/t/rpl_change_master.test:
  Import patch wl1012.patch
mysql-test/t/rpl_commit_after_flush.test:
  Import patch wl1012.patch
mysql-test/t/rpl_create_database.test:
  Import patch wl1012.patch
mysql-test/t/rpl_do_grant.test:
  Import patch wl1012.patch
mysql-test/t/rpl_drop.test:
  Import patch wl1012.patch
mysql-test/t/rpl_empty_master_crash.test:
  Import patch wl1012.patch
mysql-test/t/rpl_failed_optimize.test:
  Import patch wl1012.patch
mysql-test/t/rpl_heap.test:
  Import patch wl1012.patch
mysql-test/t/rpl_insert_id.test:
  Import patch wl1012.patch
mysql-test/t/rpl_insert_ignore.test:
  Import patch wl1012.patch
mysql-test/t/rpl_loaddata.test:
  Import patch wl1012.patch
mysql-test/t/rpl_log_pos.test:
  Import patch wl1012.patch
mysql-test/t/rpl_multi_delete.test:
  Import patch wl1012.patch
mysql-test/t/rpl_multi_update.test:
  Import patch wl1012.patch
mysql-test/t/rpl_multi_update2.test:
  Import patch wl1012.patch
mysql-test/t/rpl_multi_update3.test:
  Import patch wl1012.patch
mysql-test/t/rpl_openssl.test:
  Import patch wl1012.patch
mysql-test/t/rpl_redirect.test:
  Import patch wl1012.patch
mysql-test/t/rpl_relayrotate.test:
  Import patch wl1012.patch
mysql-test/t/rpl_replicate_do.test:
  Import patch wl1012.patch
mysql-test/t/rpl_rotate_logs.test:
  Import patch wl1012.patch
mysql-test/t/rpl_server_id1.test:
  Import patch wl1012.patch
mysql-test/t/rpl_sp_effects.test:
  Import patch wl1012.patch
mysql-test/t/rpl_temporary.test:
  Import patch wl1012.patch
mysql-test/t/rpl_trigger.test:
  Import patch wl1012.patch
mysql-test/t/sp.test:
  Import patch wl1012.patch
mysql-test/t/user_var-binlog.test:
  Import patch wl1012.patch
mysys/Makefile.am:
  Import patch wl1012.patch
mysys/base64.c:
  Import patch wl1012.patch
sql/Makefile.am:
  Import patch wl1012.patch
sql/ha_innodb.cc:
  Import patch wl1012.patch
sql/ha_innodb.h:
  Import patch wl1012.patch
sql/ha_partition.cc:
  Import patch wl1012.patch
sql/handler.cc:
  Import patch wl1012.patch
sql/handler.h:
  Import patch wl1012.patch
sql/item_sum.cc:
  Import patch wl1012.patch
sql/log.cc:
  Import patch wl1012.patch
sql/log_event.cc:
  Import patch wl1012.patch
sql/log_event.h:
  Import patch wl1012.patch
sql/mysql_priv.h:
  Import patch wl1012.patch
sql/mysqld.cc:
  Import patch wl1012.patch
sql/rpl_filter.h:
  Import patch wl1012.patch
sql/set_var.cc:
  Import patch wl1012.patch
sql/share/errmsg.txt:
  Import patch wl1012.patch
sql/slave.cc:
  Import patch wl1012.patch
sql/slave.h:
  Import patch wl1012.patch
sql/sp.cc:
  Import patch wl1012.patch
sql/sp_head.cc:
  Import patch wl1012.patch
sql/sql_acl.cc:
  Import patch wl1012.patch
sql/sql_base.cc:
  Import patch wl1012.patch
sql/sql_class.cc:
  Import patch wl1012.patch
sql/sql_class.h:
  Import patch wl1012.patch
sql/sql_delete.cc:
  Import patch wl1012.patch
sql/sql_insert.cc:
  Import patch wl1012.patch
sql/sql_lex.h:
  Import patch wl1012.patch
sql/sql_list.h:
  Import patch wl1012.patch
sql/sql_load.cc:
  Import patch wl1012.patch
sql/sql_parse.cc:
  Import patch wl1012.patch
sql/sql_plugin.cc:
  Import patch wl1012.patch
sql/sql_rename.cc:
  Import patch wl1012.patch
sql/sql_repl.h:
  Import patch wl1012.patch
sql/sql_select.cc:
  Import patch wl1012.patch
sql/sql_show.cc:
  Import patch wl1012.patch
sql/sql_table.cc:
  Import patch wl1012.patch
sql/sql_udf.cc:
  Import patch wl1012.patch
sql/sql_union.cc:
  Import patch wl1012.patch
sql/sql_update.cc:
  Import patch wl1012.patch
sql/sql_yacc.yy:
  Import patch wl1012.patch
sql/table.cc:
  Import patch wl1012.patch
sql/table.h:
  Import patch wl1012.patch
storage/innobase/include/lock0lock.h:
  Import patch wl1012.patch
storage/innobase/include/row0mysql.h:
  Import patch wl1012.patch
storage/innobase/include/row0vers.h:
  Import patch wl1012.patch
storage/innobase/lock/lock0lock.c:
  Import patch wl1012.patch
storage/innobase/row/row0mysql.c:
  Import patch wl1012.patch
storage/innobase/row/row0sel.c:
  Import patch wl1012.patch
storage/innobase/row/row0vers.c:
  Import patch wl1012.patch

1 files changed, 346 insertions, 0 deletions

diff --git a/mysql-test/t/innodb_concurrent.test b/mysql-test/t/innodb_concurrent.test
new file mode 100644
index 00000000000..1595fcd2467
--- /dev/null
+++ b/mysql-test/t/innodb_concurrent.test
@@ -0,0 +1,346 @@
+#
+# Concurrent InnoDB tests, mainly in UPDATE's
+# Bug#3300
+# Designed and tested by Sinisa Milivojevic, sinisa@mysql.com
+#
+# two non-interfering UPDATE's not changing result set
+#
+
+# test takes circa 5 minutes to run, so it's big
+-- source include/big_test.inc
+
+connection default;
+drop table if exists t1;
+create table t1(eta int(11) not null, tipo int(11), c varchar(255)) type=innodb;
+connect (thread1, localhost, mysqltest,,);
+connection thread1;
+insert into t1 values (7,7, "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa");
+insert into t1 values (8,8, "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb");
+insert into t1 values (10,1,"ccccccccccccccccccccccccccccccccccccccccccc");
+insert into t1 values (20,2,"ddddddddddddddddddddddddddddddddddddddddddd");
+insert into t1 values (30,1,"eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee");
+insert into t1 values (40,2,"fffffffffffffffffffffffffffffffffffffffffff");
+insert into t1 values (50,1,"ggggggggggggggggggggggggggggggggggggggggggg");
+insert into t1 values (60,2,"hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh");
+insert into t1 values (70,1,"iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii");
+insert into t1 values (80,22,"jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj");
+insert into t1 values (90,11,"kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk");
+select get_lock("hello",1);
+connect (thread2, localhost, mysqltest,,);
+connection thread2;
+begin;
+send update t1 set eta=1+get_lock("hello",1)*0 where tipo=11;
+sleep 1;
+connection thread1;
+begin;
+update t1 set eta=2 where tipo=22;
+select release_lock("hello");
+select * from t1;
+connection thread2;
+reap;
+select * from t1;
+send commit;
+connection thread1;
+select * from t1;
+commit;
+select * from t1;
+connection thread2;
+reap;
+select * from t1;
+connection thread1;
+select * from t1;
+connection default;
+drop table t1;
+
+#
+# two UPDATE's running and one changing result set
+#
+#connect (thread1, localhost, mysqltest,,);
+connection thread1;
+create table t1(eta int(11) not null, tipo int(11), c varchar(255)) type=innodb;
+insert into t1 values (7,7, "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa");
+insert into t1 values (8,8, "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb");
+insert into t1 values (10,1,"ccccccccccccccccccccccccccccccccccccccccccc");
+insert into t1 values (20,2,"ddddddddddddddddddddddddddddddddddddddddddd");
+insert into t1 values (30,1,"eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee");
+insert into t1 values (40,2,"fffffffffffffffffffffffffffffffffffffffffff");
+insert into t1 values (50,1,"ggggggggggggggggggggggggggggggggggggggggggg");
+insert into t1 values (60,2,"hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh");
+insert into t1 values (70,1,"iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii");
+insert into t1 values (80,22,"jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj");
+insert into t1 values (90,11,"kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk");
+select get_lock("hello",10);
+#connect (thread2, localhost, mysqltest,,);
+connection thread2;
+begin;
+send update t1 set eta=1+get_lock("hello",10)*0 where tipo=1;
+sleep 1;
+connection thread1;
+begin;
+update t1 set tipo=1 where tipo=2;
+select release_lock("hello");
+select * from t1;
+connection thread2;
+reap;
+select * from t1;
+send commit;
+connection thread1;
+select * from t1;
+commit;
+select * from t1;
+connection thread2;
+reap;
+select * from t1;
+connection thread1;
+select * from t1;
+connection default;
+drop table t1;
+
+
+#
+# One UPDATE and one INSERT .... Monty's test
+#
+
+#connect (thread1, localhost, mysqltest,,);
+connection thread1;
+create table t1 (a int not null, b int not null) engine=innodb;
+insert into t1 values (1,1),(2,1),(3,1),(4,1);
+select get_lock("hello2",1000);
+#connect (thread2, localhost, mysqltest,,);
+connection thread2;
+begin;
+send update t1 set b=10+get_lock(concat("hello",a),1000)*0 where
+a=2;
+sleep 1;
+connection thread1;
+insert into t1 values (1,1);
+select release_lock("hello2");
+select * from t1;
+connection thread2;
+reap;
+select * from t1;
+send commit;
+connection thread1;
+sleep 1;
+connection thread2;
+reap;
+connection default;
+drop table t1;
+
+#
+# one UPDATE changing result set and SELECT ... FOR UPDATE
+#
+#connect (thread1, localhost, mysqltest,,);
+connection thread1;
+create table t1(eta int(11) not null, tipo int(11), c varchar(255)) type=innodb;
+insert into t1 values (7,7, "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa");
+insert into t1 values (8,8, "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb");
+insert into t1 values (10,1,"ccccccccccccccccccccccccccccccccccccccccccc");
+insert into t1 values (20,2,"ddddddddddddddddddddddddddddddddddddddddddd");
+insert into t1 values (30,1,"eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee");
+insert into t1 values (40,2,"fffffffffffffffffffffffffffffffffffffffffff");
+insert into t1 values (50,1,"ggggggggggggggggggggggggggggggggggggggggggg");
+insert into t1 values (60,2,"hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh");
+insert into t1 values (70,1,"iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii");
+insert into t1 values (80,22,"jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj");
+insert into t1 values (90,11,"kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk");
+select get_lock("hello",10);
+#connect (thread2, localhost, mysqltest,,);
+connection thread2;
+begin;
+send select * from t1 where tipo=2 FOR UPDATE;
+sleep 1;
+connection thread1;
+begin;
+select release_lock("hello");
+--error 1205
+update t1 set tipo=1+get_lock("hello",10)*0 where tipo=2;
+select * from t1;
+connection thread2;
+reap;
+select * from t1;
+send commit;
+connection thread1;
+commit;
+connection thread2;
+reap;
+select * from t1;
+connection thread1;
+select * from t1;
+connection default;
+drop table t1;
+
+#
+# one UPDATE not changing result set and SELECT ... FOR UPDATE
+#
+#connect (thread1, localhost, mysqltest,,);
+connection thread1;
+create table t1(eta int(11) not null, tipo int(11), c varchar(255)) type=innodb;
+insert into t1 values (7,7, "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa");
+insert into t1 values (8,8, "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb");
+insert into t1 values (10,1,"ccccccccccccccccccccccccccccccccccccccccccc");
+insert into t1 values (20,2,"ddddddddddddddddddddddddddddddddddddddddddd");
+insert into t1 values (30,1,"eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee");
+insert into t1 values (40,2,"fffffffffffffffffffffffffffffffffffffffffff");
+insert into t1 values (50,1,"ggggggggggggggggggggggggggggggggggggggggggg");
+insert into t1 values (60,2,"hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh");
+insert into t1 values (70,1,"iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii");
+insert into t1 values (80,22,"jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj");
+insert into t1 values (90,11,"kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk");
+select get_lock("hello",10);
+#connect (thread2, localhost, mysqltest,,);
+connection thread2;
+begin;
+send select * from t1 where tipo=2 FOR UPDATE;
+sleep 1;
+connection thread1;
+begin;
+select release_lock("hello");
+--error 1205
+update t1 set tipo=11+get_lock("hello",10)*0 where tipo=22;
+select * from t1;
+connection thread2;
+reap;
+select * from t1;
+send commit;
+connection thread1;
+commit;
+connection thread2;
+reap;
+select * from t1;
+connection thread1;
+select * from t1;
+connection default;
+drop table t1;
+
+#
+# two SELECT ... FOR UPDATE
+#
+#connect (thread1, localhost, mysqltest,,);
+connection thread1;
+create table t1(eta int(11) not null, tipo int(11), c varchar(255)) type=innodb;
+insert into t1 values (7,7, "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa");
+insert into t1 values (8,8, "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb");
+insert into t1 values (10,1,"ccccccccccccccccccccccccccccccccccccccccccc");
+insert into t1 values (20,2,"ddddddddddddddddddddddddddddddddddddddddddd");
+insert into t1 values (30,1,"eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee");
+insert into t1 values (40,2,"fffffffffffffffffffffffffffffffffffffffffff");
+insert into t1 values (50,1,"ggggggggggggggggggggggggggggggggggggggggggg");
+insert into t1 values (60,2,"hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh");
+insert into t1 values (70,1,"iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii");
+insert into t1 values (80,22,"jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj");
+insert into t1 values (90,11,"kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk");
+select get_lock("hello",10);
+#connect (thread2, localhost, mysqltest,,);
+connection thread2;
+begin;
+send select * from t1 where tipo=2 FOR UPDATE;
+sleep 1;
+connection thread1;
+begin;
+select release_lock("hello");
+--error 1205
+select * from t1 where tipo=1 FOR UPDATE;
+connection thread2;
+reap;
+select * from t1;
+send commit;
+connection thread1;
+commit;
+connection thread2;
+reap;
+select * from t1;
+connection thread1;
+select * from t1;
+connection default;
+drop table t1;
+
+
+#
+# one UPDATE changing result set and DELETE
+#
+#connect (thread1, localhost, mysqltest,,);
+connection thread1;
+create table t1(eta int(11) not null, tipo int(11), c varchar(255)) type=innodb;
+insert into t1 values (7,7, "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa");
+insert into t1 values (8,8, "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb");
+insert into t1 values (10,1,"ccccccccccccccccccccccccccccccccccccccccccc");
+insert into t1 values (20,2,"ddddddddddddddddddddddddddddddddddddddddddd");
+insert into t1 values (30,1,"eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee");
+insert into t1 values (40,2,"fffffffffffffffffffffffffffffffffffffffffff");
+insert into t1 values (50,1,"ggggggggggggggggggggggggggggggggggggggggggg");
+insert into t1 values (60,2,"hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh");
+insert into t1 values (70,1,"iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii");
+insert into t1 values (80,22,"jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj");
+insert into t1 values (90,11,"kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk");
+select get_lock("hello",10);
+#connect (thread2, localhost, mysqltest,,);
+connection thread2;
+begin;
+send delete from t1 where tipo=2;
+sleep 1;
+connection thread1;
+begin;
+select release_lock("hello");
+--error 1205
+update t1 set tipo=1+get_lock("hello",10)*0 where tipo=2;
+select * from t1;
+connection thread2;
+reap;
+select * from t1;
+send commit;
+connection thread1;
+commit;
+connection thread2;
+reap;
+select * from t1;
+connection thread1;
+select * from t1;
+connection default;
+drop table t1;
+
+
+#
+# one UPDATE not changing result set and DELETE
+#
+#connect (thread1, localhost, mysqltest,,);
+connection thread1;
+create table t1(eta int(11) not null, tipo int(11), c varchar(255)) type=innodb;
+insert into t1 values (7,7, "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa");
+insert into t1 values (8,8, "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb");
+insert into t1 values (10,1,"ccccccccccccccccccccccccccccccccccccccccccc");
+insert into t1 values (20,2,"ddddddddddddddddddddddddddddddddddddddddddd");
+insert into t1 values (30,1,"eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee");
+insert into t1 values (40,2,"fffffffffffffffffffffffffffffffffffffffffff");
+insert into t1 values (50,1,"ggggggggggggggggggggggggggggggggggggggggggg");
+insert into t1 values (60,2,"hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh");
+insert into t1 values (70,1,"iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii");
+insert into t1 values (80,22,"jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj");
+insert into t1 values (90,11,"kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk");
+select get_lock("hello",10);
+#connect (thread2, localhost, mysqltest,,);
+connection thread2;
+begin;
+send delete from t1 where tipo=2;
+sleep 1;
+connection thread1;
+begin;
+select release_lock("hello");
+update t1 set tipo=1+get_lock("hello",10)*0 where tipo=22;
+select * from t1;
+connection thread2;
+reap;
+select * from t1;
+send commit;
+connection thread1;
+commit;
+connection thread2;
+reap;
+select * from t1;
+connection thread1;
+select * from t1;
+connection default;
+sleep 1;
+drop table t1;
+disconnect thread1;
+disconnect thread2;