Merge 4.1 -> 5.0.

BitKeeper/etc/ignore:
  auto-union
BitKeeper/etc/logging_ok:
  auto-union
VC++Files/sql/mysqld.dsp:
  Auto merged
client/Makefile.am:
  Auto merged
client/mysql.cc:
  Auto merged
client/mysqltest.c:
  Auto merged
configure.in:
  Auto merged
include/my_global.h:
  Auto merged
include/my_pthread.h:
  Auto merged
include/my_sys.h:
  Auto merged
include/mysql_com.h:
  Auto merged
libmysqld/Makefile.am:
  Auto merged
libmysqld/lib_sql.cc:
  Auto merged
myisam/mi_check.c:
  Auto merged
myisam/myisamchk.c:
  Auto merged
myisam/myisamdef.h:
  Auto merged
mysql-test/install_test_db.sh:
  Auto merged
mysql-test/r/insert_select.result:
  Auto merged
mysql-test/r/join_outer.result:
  Auto merged
mysql-test/r/null.result:
  Auto merged
mysql-test/r/connect.result:
  Auto merged
mysql-test/r/func_sapdb.result:
  Auto merged
mysql-test/r/mix_innodb_myisam_binlog.result:
  Auto merged
mysql-test/r/mysqldump.result:
  Auto merged
mysql-test/r/rpl_change_master.result:
  Auto merged
mysql-test/r/rpl_log.result:
  Auto merged
mysql-test/r/show_check.result:
  Auto merged
mysql-test/r/symlink.result:
  Auto merged
mysql-test/r/rpl_flush_log_loop.result:
  Auto merged
mysql-test/r/rpl_flush_tables.result:
  Auto merged
mysql-test/r/rpl_loaddata.result:
  Auto merged
mysql-test/r/rpl_loaddata_rule_m.result:
  Auto merged
mysql-test/r/rpl_loaddata_rule_s.result:
  Auto merged
mysql-test/r/rpl_max_relay_size.result:
  Auto merged
mysql-test/r/rpl_reset_slave.result:
  Auto merged
mysql-test/r/rpl_temporary.result:
  Auto merged
mysql-test/r/rpl_until.result:
  Auto merged
mysql-test/r/rpl_user_variables.result:
  Auto merged
mysql-test/r/subselect.result:
  Auto merged
mysql-test/r/union.result:
  Auto merged
mysql-test/r/variables.result:
  Auto merged
mysql-test/t/func_sapdb.test:
  Auto merged
mysql-test/t/mix_innodb_myisam_binlog.test:
  Auto merged
mysql-test/t/mysqlbinlog.test:
  Auto merged
mysql-test/t/rpl_change_master.test:
  Auto merged
mysql-test/t/rpl_log.test:
  Auto merged
mysql-test/t/variables.test:
  Auto merged
netware/BUILD/compile-linux-tools:
  Auto merged
netware/BUILD/compile-netware-END:
  Auto merged
netware/BUILD/compile-netware-all:
  Auto merged
netware/BUILD/compile-netware-standard:
  Auto merged
mysql-test/t/rpl_empty_master_crash.test:
  Auto merged
mysql-test/t/rpl_error_ignored_table.test:
  Auto merged
mysql-test/t/rpl_flush_log_loop.test:
  Auto merged
mysql-test/t/rpl_loaddata.test:
  Auto merged
mysql-test/t/rpl_loaddata_rule_m.test:
  Auto merged
mysql-test/t/rpl_loaddata_rule_s.test:
  Auto merged
mysql-test/t/rpl_max_relay_size.test:
  Auto merged
mysql-test/t/rpl_openssl.test:
  Auto merged
mysql-test/t/rpl_relayrotate-slave.opt:
  Auto merged
mysql-test/t/rpl_reset_slave.test:
  Auto merged
mysql-test/t/rpl_trunc_binlog.test:
  Auto merged
mysql-test/t/rpl_until.test:
  Auto merged
mysql-test/t/rpl_user_variables.test:
  Auto merged
mysql-test/t/subselect.test:
  Auto merged
scripts/make_binary_distribution.sh:
  Auto merged
scripts/mysql_create_system_tables.sh:
  Auto merged
scripts/mysql_fix_privilege_tables.sql:
  Auto merged
scripts/mysql_install_db.sh:
  Auto merged
sql/filesort.cc:
  Auto merged
sql/ha_berkeley.cc:
  Auto merged
sql/ha_berkeley.h:
  Auto merged
sql/ha_innodb.h:
  Auto merged
sql/ha_myisam.cc:
  Auto merged
sql/handler.cc:
  Auto merged
sql/handler.h:
  Auto merged
sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_cmpfunc.h:
  Auto merged
sql/item_create.cc:
  Auto merged
sql/item_create.h:
  Auto merged
sql/item_subselect.cc:
  Auto merged
sql/item_sum.cc:
  Auto merged
sql/item_sum.h:
  Auto merged
sql/item_timefunc.h:
  Auto merged
sql/lock.cc:
  Auto merged
sql/log_event.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/net_serv.cc:
  Auto merged
sql/protocol.cc:
  Auto merged
sql/protocol.h:
  Auto merged
sql/repl_failsafe.cc:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_acl.h:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_cache.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_db.cc:
  Auto merged
sql/sql_delete.cc:
  Auto merged
sql/sql_derived.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_list.h:
  Auto merged
sql/sql_load.cc:
  Auto merged
sql/sql_rename.cc:
  Auto merged
sql/sql_repl.cc:
  Auto merged
sql/sql_repl.h:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_select.h:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
sql/sql_test.cc:
  Auto merged
sql/sql_update.cc:
  Auto merged
sql-common/client.c:
  Auto merged
tests/client_test.c:
  Auto merged

1 files changed, 196 insertions, 0 deletions

diff --git a/mysql-test/r/endspace.result b/mysql-test/r/endspace.result
new file mode 100644
index 00000000000..d2519523f36
--- /dev/null
+++ b/mysql-test/r/endspace.result
@@ -0,0 +1,196 @@
+drop table if exists t1;
+select 'a' = 'a', 'a' = 'a ', 'a ' = 'a';
+'a' = 'a'	'a' = 'a '	'a ' = 'a'
+1	1	1
+select 'a\0' = 'a', 'a\0' < 'a', 'a\0' > 'a';
+'a\0' = 'a'	'a\0' < 'a'	'a\0' > 'a'
+0	1	0
+select 'a' = 'a\0', 'a' < 'a\0', 'a' > 'a\0';
+'a' = 'a\0'	'a' < 'a\0'	'a' > 'a\0'
+0	0	1
+select 'a\0' = 'a ', 'a\0' < 'a ', 'a\0' > 'a ';
+'a\0' = 'a '	'a\0' < 'a '	'a\0' > 'a '
+0	1	0
+select 'a ' = 'a\0', 'a ' < 'a\0', 'a ' > 'a\0';
+'a ' = 'a\0'	'a ' < 'a\0'	'a ' > 'a\0'
+0	0	1
+select 'a  a' > 'a', 'a  \0' < 'a';
+'a  a' > 'a'	'a  \0' < 'a'
+1	1
+select binary 'a  a' > 'a', binary 'a  \0' > 'a', binary 'a\0' > 'a';
+binary 'a  a' > 'a'	binary 'a  \0' > 'a'	binary 'a\0' > 'a'
+1	1	1
+create table t1 (text1 varchar(32) not NULL, KEY key1 (text1));
+insert into t1 values ('teststring'), ('nothing'), ('teststring\t');
+check table t1;
+Table	Op	Msg_type	Msg_text
+test.t1	check	status	OK
+select * from t1 ignore key (key1) where text1='teststring' or text1 like 'teststring_%';
+text1
+teststring
+teststring	
+select * from t1 where text1='teststring' or text1 like 'teststring_%';
+text1
+teststring	
+teststring
+select * from t1 where text1='teststring' or text1 > 'teststring\t';
+text1
+teststring
+select * from t1 order by text1;
+text1
+nothing
+teststring	
+teststring
+explain select * from t1 order by text1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	index	NULL	key1	32	NULL	3	Using index
+alter table t1 modify text1 char(32) binary not null;
+check table t1;
+Table	Op	Msg_type	Msg_text
+test.t1	check	status	OK
+select * from t1 ignore key (key1) where text1='teststring' or text1 like 'teststring_%';
+text1
+teststring
+teststring	
+select * from t1 where text1='teststring' or text1 like 'teststring_%';
+text1
+teststring	
+teststring
+select * from t1 where text1='teststring' or text1 > 'teststring\t';
+text1
+teststring
+select text1, length(text1) from t1 order by text1;
+text1	length(text1)
+nothing	7
+teststring		11
+teststring	10
+select text1, length(text1) from t1 order by binary text1;
+text1	length(text1)
+nothing	7
+teststring	10
+teststring		11
+alter table t1 modify text1 blob not null, drop key key1, add key key1 (text1(20));
+insert into t1 values ('teststring ');
+select concat('|', text1, '|') from t1 order by text1;
+concat('|', text1, '|')
+|nothing|
+|teststring|
+|teststring	|
+|teststring |
+alter table t1 modify text1 text not null, pack_keys=1;
+select * from t1 where text1 like 'teststring_%';
+text1
+teststring	
+teststring 
+select * from t1 where text1='teststring' or text1 like 'teststring_%';
+text1
+teststring
+teststring	
+teststring 
+select * from t1 where text1='teststring' or text1 > 'teststring\t';
+text1
+teststring
+teststring 
+select concat('|', text1, '|') from t1 order by text1;
+concat('|', text1, '|')
+|nothing|
+|teststring	|
+|teststring|
+|teststring |
+drop table t1;
+create table t1 (text1 varchar(32) not NULL, KEY key1 (text1)) pack_keys=0;
+insert into t1 values ('teststring'), ('nothing'), ('teststring\t');
+select * from t1 where text1='teststring' or text1 like 'teststring_%';
+text1
+teststring	
+teststring
+select * from t1 where text1='teststring' or text1 >= 'teststring\t';
+text1
+teststring	
+teststring
+drop table t1;
+create table t1 (text1 varchar(32) not NULL, KEY key1 using BTREE (text1)) engine=heap;
+insert into t1 values ('teststring'), ('nothing'), ('teststring\t');
+select * from t1 ignore key (key1) where text1='teststring' or text1 like 'teststring_%';
+text1
+teststring
+teststring	
+select * from t1 where text1='teststring' or text1 like 'teststring_%';
+text1
+teststring	
+teststring
+select * from t1 where text1='teststring' or text1 >= 'teststring\t';
+text1
+teststring	
+teststring
+select * from t1 order by text1;
+text1
+nothing
+teststring	
+teststring
+explain select * from t1 order by text1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	index	NULL	key1	32	NULL	3	
+alter table t1 modify text1 char(32) binary not null;
+select * from t1 order by text1;
+text1
+nothing
+teststring	
+teststring
+drop table t1;
+create table t1 (text1 varchar(32) not NULL, KEY key1 (text1)) engine=innodb;
+insert into t1 values ('teststring'), ('nothing'), ('teststring\t');
+check table t1;
+Table	Op	Msg_type	Msg_text
+test.t1	check	status	OK
+select * from t1 where text1='teststring' or text1 like 'teststring_%';
+text1
+teststring	
+teststring
+select * from t1 where text1='teststring' or text1 > 'teststring\t';
+text1
+teststring
+select * from t1 order by text1;
+text1
+nothing
+teststring	
+teststring
+explain select * from t1 order by text1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	index	NULL	key1	32	NULL	4	Using index
+alter table t1 modify text1 char(32) binary not null;
+select * from t1 order by text1;
+text1
+nothing
+teststring	
+teststring
+alter table t1 modify text1 blob not null, drop key key1, add key key1 (text1(20));
+insert into t1 values ('teststring ');
+select concat('|', text1, '|') from t1 order by text1;
+concat('|', text1, '|')
+|nothing|
+|teststring|
+|teststring	|
+|teststring |
+alter table t1 modify text1 text not null, pack_keys=1;
+select * from t1 where text1 like 'teststring_%';
+text1
+teststring	
+teststring 
+select text1, length(text1) from t1 where text1='teststring' or text1 like 'teststring_%';
+text1	length(text1)
+teststring	10
+teststring		11
+teststring 	11
+select text1, length(text1) from t1 where text1='teststring' or text1 >= 'teststring\t';
+text1	length(text1)
+teststring	10
+teststring		11
+teststring 	11
+select concat('|', text1, '|') from t1 order by text1;
+concat('|', text1, '|')
+|nothing|
+|teststring	|
+|teststring|
+|teststring |
+drop table t1;