diff --git a/mysql-test/r/heap.result b/mysql-test/r/heap.result
index 52bf99d45ea..22304c4a93d 100644
--- a/mysql-test/r/heap.result
+++ b/mysql-test/r/heap.result
@@ -699,5 +699,5 @@ ERROR 42000: Incorrect table definition; there can be only one auto column and i
 create table t1 (c char(255), primary key(c(90)));
 insert into t1 values ("abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz");
 insert into t1 values ("abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz");
-ERROR 23000: Duplicate entry 'abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijkl' for key 1
+ERROR 23000: Duplicate entry 'abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijkl' for key 1
 drop table t1;
diff --git a/mysql-test/r/type_varchar.result b/mysql-test/r/type_varchar.result
index fed03cd8d71..e3b12cc36e3 100644
--- a/mysql-test/r/type_varchar.result
+++ b/mysql-test/r/type_varchar.result
@@ -126,13 +126,13 @@ Some sample data
 Some samples
 explain select * from t1 where v like 'This is a test' order by v;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	v	v	257	NULL	3	Using where; Using filesort
+1	SIMPLE	t1	range	v	v	258	NULL	3	Using where; Using index
 explain select * from t1 where v='This is a test' order by v;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	v	v	257	const	3	Using where
+1	SIMPLE	t1	ref	v	v	258	const	3	Using where; Using index
 explain select * from t1 where v like 'S%' order by v;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	v	v	257	NULL	2	Using where; Using filesort
+1	SIMPLE	t1	range	v	v	258	NULL	2	Using where; Using index
 alter table t1 change v v varchar(256);
 select * from t1 where v like 'This is a test' order by v;
 v
@@ -150,13 +150,13 @@ Some sample data
 Some samples
 explain select * from t1 where v like 'This is a test' order by v;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	v	v	257	NULL	3	Using where; Using filesort
+1	SIMPLE	t1	range	v	v	259	NULL	3	Using where; Using index
 explain select * from t1 where v='This is a test' order by v;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	v	v	257	const	3	Using where
+1	SIMPLE	t1	ref	v	v	259	const	3	Using where; Using index
 explain select * from t1 where v like 'S%' order by v;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	v	v	257	NULL	2	Using where; Using filesort
+1	SIMPLE	t1	range	v	v	259	NULL	2	Using where; Using index
 alter table t1 change v v varchar(257);
 select * from t1 where v like 'This is a test' order by v;
 v
@@ -174,13 +174,13 @@ Some sample data
 Some samples
 explain select * from t1 where v like 'This is a test' order by v;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	v	v	257	NULL	3	Using where; Using filesort
+1	SIMPLE	t1	range	v	v	260	NULL	3	Using where; Using index
 explain select * from t1 where v='This is a test' order by v;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	v	v	257	const	3	Using where
+1	SIMPLE	t1	ref	v	v	260	const	3	Using where; Using index
 explain select * from t1 where v like 'S%' order by v;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	v	v	257	NULL	2	Using where; Using filesort
+1	SIMPLE	t1	range	v	v	260	NULL	2	Using where; Using index
 alter table t1 change v v varchar(258);
 select * from t1 where v like 'This is a test' order by v;
 v
@@ -198,13 +198,13 @@ Some sample data
 Some samples
 explain select * from t1 where v like 'This is a test' order by v;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	v	v	257	NULL	3	Using where; Using filesort
+1	SIMPLE	t1	range	v	v	261	NULL	3	Using where; Using index
 explain select * from t1 where v='This is a test' order by v;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	v	v	257	const	3	Using where
+1	SIMPLE	t1	ref	v	v	261	const	3	Using where; Using index
 explain select * from t1 where v like 'S%' order by v;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	v	v	257	NULL	2	Using where; Using filesort
+1	SIMPLE	t1	range	v	v	261	NULL	2	Using where; Using index
 alter table t1 change v v varchar(259);
 select * from t1 where v like 'This is a test' order by v;
 v
@@ -222,13 +222,13 @@ Some sample data
 Some samples
 explain select * from t1 where v like 'This is a test' order by v;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	v	v	257	NULL	3	Using where; Using filesort
+1	SIMPLE	t1	range	v	v	262	NULL	3	Using where; Using index
 explain select * from t1 where v='This is a test' order by v;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	v	v	257	const	3	Using where
+1	SIMPLE	t1	ref	v	v	262	const	3	Using where; Using index
 explain select * from t1 where v like 'S%' order by v;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	v	v	257	NULL	2	Using where; Using filesort
+1	SIMPLE	t1	range	v	v	262	NULL	2	Using where; Using index
 alter table t1 change v v varchar(258);
 select * from t1 where v like 'This is a test' order by v;
 v
@@ -246,13 +246,13 @@ Some sample data
 Some samples
 explain select * from t1 where v like 'This is a test' order by v;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	v	v	257	NULL	3	Using where; Using filesort
+1	SIMPLE	t1	range	v	v	261	NULL	3	Using where; Using index
 explain select * from t1 where v='This is a test' order by v;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	v	v	257	const	3	Using where
+1	SIMPLE	t1	ref	v	v	261	const	3	Using where; Using index
 explain select * from t1 where v like 'S%' order by v;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	v	v	257	NULL	2	Using where; Using filesort
+1	SIMPLE	t1	range	v	v	261	NULL	2	Using where; Using index
 alter table t1 change v v varchar(257);
 select * from t1 where v like 'This is a test' order by v;
 v
@@ -270,13 +270,13 @@ Some sample data
 Some samples
 explain select * from t1 where v like 'This is a test' order by v;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	v	v	257	NULL	3	Using where; Using filesort
+1	SIMPLE	t1	range	v	v	260	NULL	3	Using where; Using index
 explain select * from t1 where v='This is a test' order by v;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	v	v	257	const	3	Using where
+1	SIMPLE	t1	ref	v	v	260	const	3	Using where; Using index
 explain select * from t1 where v like 'S%' order by v;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	v	v	257	NULL	2	Using where; Using filesort
+1	SIMPLE	t1	range	v	v	260	NULL	2	Using where; Using index
 alter table t1 change v v varchar(256);
 select * from t1 where v like 'This is a test' order by v;
 v
@@ -294,13 +294,13 @@ Some sample data
 Some samples
 explain select * from t1 where v like 'This is a test' order by v;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	v	v	257	NULL	3	Using where; Using filesort
+1	SIMPLE	t1	range	v	v	259	NULL	3	Using where; Using index
 explain select * from t1 where v='This is a test' order by v;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	v	v	257	const	3	Using where
+1	SIMPLE	t1	ref	v	v	259	const	3	Using where; Using index
 explain select * from t1 where v like 'S%' order by v;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	v	v	257	NULL	2	Using where; Using filesort
+1	SIMPLE	t1	range	v	v	259	NULL	2	Using where; Using index
 alter table t1 change v v varchar(255);
 select * from t1 where v like 'This is a test' order by v;
 v
@@ -318,13 +318,13 @@ Some sample data
 Some samples
 explain select * from t1 where v like 'This is a test' order by v;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	v	v	257	NULL	3	Using where; Using filesort
+1	SIMPLE	t1	range	v	v	258	NULL	3	Using where; Using index
 explain select * from t1 where v='This is a test' order by v;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	v	v	257	const	3	Using where
+1	SIMPLE	t1	ref	v	v	258	const	3	Using where; Using index
 explain select * from t1 where v like 'S%' order by v;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	v	v	257	NULL	2	Using where; Using filesort
+1	SIMPLE	t1	range	v	v	258	NULL	2	Using where; Using index
 alter table t1 change v v varchar(254);
 select * from t1 where v like 'This is a test' order by v;
 v